Providers Vicki Chang, O.D. to Youngchi Chang, DDS
300 individual NPIs in the federal registry, part 3,703 of 24,427 of the A to Z by surname. Each row is the registry's record: the name and credential, the NPI, the primary specialty, the practice city and the year the NPI was issued. 137 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Vicki Chang, O.D. | 1770788564 | Optometrist | Pearland, TX | 2007 |
| Vicki Chang, PHARM.D. | 1811398209 | Pharmacist | Union, NJ | 2014 |
| Vickie Chang | 1528823028 | Clinical Psychologist | Berkeley, CA | 2024 |
| Vicky Chang, D.D.S. | 1376787663 | Dentist | San Diego, CA | 2009 |
| Vicky Chang, DPT | 1669147799 | Physical Therapist | New York, NY | 2021 |
| Vicky Chang, APRN | 1699717397 | Clinical Nurse Specialist | West Haven, CT | 2006 |
| Victor Chang, MD | 1093200503 | Student in an Organized Health Care Education/Training Program | Dallas, TX | 2018 |
| Victor Chang, PHD, LPC | 1356527832 | Professional Counselor | Ashland, OR | 2008 |
| Victor Chang, M.D. | 1487855185 | Neurological Surgery Physician | Detroit, MI | 2007 |
| Victor Chang, M.D. | 1558537191 | Nephrology Physician | Bethpage, NY | 2008 |
| Victor Chang, DPT | 1588772347 | Physical Therapist | Rockville, MD | 2006 |
| Victor Chang, MD | 1598721342 | Physical Medicine & Rehabilitation Physician | Brentwood, TN | 2006 |
| Victor Chang, DO | 1639017379 | Student in an Organized Health Care Education/Training Program | Riverside, CA | 2026 |
| Victor Chang, MD | 1740291277 | Family Medicine Physician | Jbsa Lackland, TX | 2006 |
| Victor Chang, MD | 1760423867 | Hematology (Internal Medicine) Physician | Waterbury, CT | 2006 |
| Victor Chang, MD | 1790795375 | Hematology & Oncology Physician | East Orange, NJ | 2006 |
| Victor Chang, MD | 1952554776 | Ophthalmology Physician | Conroe, TX | 2008 |
| Victor Chang, PT | 1992767883 | Physical Therapist | Irvine, CA | 2006 |
| Victoria Chang, M.D. | 1043520109 | Ophthalmology Physician | Naples, FL | 2010 |
| Victoria Chang, M.D. | 1104952761 | Neurology Physician | Providence, RI | 2007 |
| Victoria Chang, D.O. | 1174766059 | Internal Medicine Physician | San Antonio, TX | 2009 |
| Victoria Chang, PHARMD | 1275057333 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Phoenix, AZ | 2017 |
| Victoria Chang, DMD | 1417641226 | Dentist | Chicago, IL | 2023 |
| Victoria Chang, MD | 1659833283 | Neurology Physician | San Francisco, CA | 2019 |
| Victoria Chang, M.D. | 1730598806 | Diagnostic Radiology Physician | Potomac, MD | 2014 |
| Victoria Chang | 1760827752 | Surgery Physician | Houston, TX | 2013 |
| Victoria Chang, DMD | 1972112514 | Dentist | Seattle, WA | 2020 |
| Victoriah Chang, NP | 1982585089 | Family Nurse Practitioner | Burnsville, MN | 2025 |
| Vincent Chang | 1033842562 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2022 |
| Vincent Chang | 1255836334 | Internal Medicine Physician | San Jose, CA | 2018 |
| Vincent Chang, M.D. | 1386662591 | Surgery Physician | Rochester, NY | 2006 |
| Vincent Chang | 1619789021 | Behavior Technician | Hialeah, FL | 2025 |
| Vincent Chang | 1932982667 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2023 |
| Virginia Chang, M.D., PH.D. | 1164514485 | Internal Medicine Physician | Philadelphia, PA | 2006 |
| Virginia Chang | 1902571102 | Pharmacist | Castle Rock, CO | 2021 |
| Vishala Chang, D.O | 1265793277 | Student in an Organized Health Care Education/Training Program | Miami, FL | 2012 |
| Vivian Chang | 1083177265 | Neonatal-Perinatal Medicine Physician | Orange, CA | 2019 |
| Vivian Chang | 1164264024 | Anesthesiology Physician | Royal Oak, MI | 2024 |
| Vivian Chang, MPT | 1245445550 | Physical Therapist | Los Angeles, CA | 2007 |
| Vivian Chang, M.D. | 1255595229 | Pediatric Hematology & Oncology Physician | Los Angeles, CA | 2008 |
| Vivian Chang | 1407224983 | Student in an Organized Health Care Education/Training Program | Culver City, CA | 2015 |
| Vivian Chang | 1487143228 | Behavior Technician | Lafayette, CA | 2018 |
| Vivian Chang | 1619442654 | Behavior Analyst | Anaheim, CA | 2018 |
| Vivian Chang | 1790065266 | Pharmacist | Franklin Park, NJ | 2011 |
| Vivian Chang, MD | 1871527309 | Orthopaedic Surgery Physician | Tuba City, AZ | 2006 |
| Vivian Chang | 1881547859 | Community Health Worker | Oakland, CA | 2026 |
| Vivian Chang, MSN | 1942786546 | Family Nurse Practitioner | Margate, FL | 2018 |
| Viviane Chang, PH.D. | 1023900123 | Psychologist | Danville, CA | 2025 |
| Vivianna Chang | 1255210217 | Physical Therapist | North Augusta, SC | 2025 |
| Vivianne Chang, DO | 1467197616 | Student in an Organized Health Care Education/Training Program | Albuquerque, NM | 2022 |
| Von Chang, MD | 1003844804 | Family Medicine Physician | Kent, WA | 2006 |
| Vong Chang, M.S.W. | 1184822546 | Clinical Social Worker | Merced, CA | 2007 |
| Vong Chang, PHARMD | 1801669569 | Pharmacist | Olympia, WA | 2023 |
| Vue Chang | 1891332326 | Behavior Technician | Sacramento, CA | 2019 |
| Wai Yin Chang | 1104478445 | Optometrist | Hagerstown, MD | 2019 |
| Wallace Chang, M.D. | 1023165768 | Plastic and Reconstructive Surgery Physician | Renton, WA | 2007 |
| Walter Chang, MD | 1083781835 | Surgery of the Hand (Surgery) Physician | Fontana, CA | 2006 |
| Walter Chang, MD | 1497851919 | Anesthesiology Physician | Duarte, CA | 2006 |
| Walter Chang, MD | 1689044760 | Family Medicine Physician | Gardena, CA | 2015 |
| Walter Chang, DNP | 1982142691 | Psychiatric/Mental Health Nurse Practitioner | Sacramento, CA | 2017 |
| Wan Tan Chang, M.D. | 1174866859 | Family Medicine Physician | Flushing, NY | 2013 |
| Wan-Ting Chang | 1548984545 | Acupuncturist | Melville, NY | 2022 |
| Wan-Tsu Chang, MD | 1811186075 | Emergency Medicine Physician | Cincinnati, OH | 2007 |
| Wan-Wen Chang, MSPT | 1306196357 | Physical Therapist | Brooklyn, NY | 2012 |
| Wanda Chang, M.D. | 1336396373 | Physical Medicine & Rehabilitation Physician | Irvine, CA | 2008 |
| Wannien Chang | 1316479629 | Nurse Practitioner | Los Angeles, CA | 2017 |
| Wanyu Chang, PSY.D. | 1831419704 | Clinical Psychologist | Pasadena, CA | 2010 |
| Warren Chang, MD | 1083674550 | Nephrology Physician | Daly City, CA | 2006 |
| Warren Chang, M.D. | 1407057920 | Internal Medicine Physician | Abingdon, VA | 2007 |
| Warren Chang, PA-C | 1487322020 | Physician Assistant | Seattle, WA | 2021 |
| Warren Chang, M.D. | 1851657209 | Diagnostic Radiology Physician | Pittsburgh, PA | 2012 |
| Warren Chang, M.D. | 1902888662 | Ophthalmology Physician | Bloomington, IN | 2005 |
| Wayne Chang, MD | 1285677104 | Psychiatry Physician | Fredericksburg, VA | 2006 |
| Wayne Chang, MD | 1306926076 | Occupational Medicine Physician | Orange, CA | 2006 |
| Wayne Chang, M.D, | 1467608844 | Family Medicine Physician | San Marino, CA | 2008 |
| Wayne Chang | 1831045301 | Student in an Organized Health Care Education/Training Program | New Haven, CT | 2026 |
| Wayne Chang, M.D. | 1942322987 | Internal Medicine Physician | Milpitas, CA | 2007 |
| Wei Chang, PA-C | 1649212275 | Physician Assistant | Baltimore, MD | 2006 |
| Wei Chieh Chang | 1770866055 | Pharmacist | Homestead, FL | 2011 |
| Wei Hua Chang, DDS | 1295772366 | Pediatric Dentistry | Bronx, NY | 2006 |
| Wei Kuo Chang, LAC. | 1255618260 | Acupuncturist | Hacienda Heights, CA | 2011 |
| Wei Ting Chang, PSY.D. | 1194139204 | Cognitive & Behavioral Psychologist | New York, NY | 2014 |
| Wei Yen Chang, D.D.S. | 1073849014 | General Practice Dentistry | Roswell, GA | 2009 |
| Wei-Chao Chang, MD | 1215004171 | Body Imaging Physician | Anaheim, CA | 2006 |
| Wei-Chun Chang, M.D. | 1104112432 | Internal Medicine Physician | Everett, WA | 2011 |
| Wei-Hwa Chang, R.PH | 1841243961 | Pharmacist | New York, NY | 2006 |
| Wei-Kang Chang, CNIM | 1861955817 | Electroneurodiagnostic Specialist/Technologist | Sugar Land, TX | 2019 |
| Wei-Li Chang, M.D, PH.D. | 1598102972 | Psychiatry Physician | New York, NY | 2013 |
| Wei-Ling Chang, D.D.S. | 1578893749 | Dentist | Castle Pines, CO | 2010 |
| Wei-Shan Chang | 1548892748 | Marriage & Family Therapist | Garden Grove, CA | 2020 |
| Wei-Yuan Chang, DMD | 1821183609 | General Practice Dentistry | Holyoke, MA | 2006 |
| Weijen Chang, M.D. | 1235174103 | Pediatrics Physician | Springfield, MA | 2006 |
| Weili Chang, MD | 1033371240 | Neonatal-Perinatal Medicine Physician | Greenville, NC | 2008 |
| Weiling Chang, M.D. | 1659326460 | Diagnostic Radiology Physician | La Mesa, CA | 2006 |
| Weilynn Chang, M.S. | 1699574954 | Student in an Organized Health Care Education/Training Program | San Diego, CA | 2025 |
| Wellington Chang, M.D. | 1174780431 | Ophthalmology Physician | Fairfax, VA | 2008 |
| Wellington Chang | 1518727775 | Student in an Organized Health Care Education/Training Program | New York, NY | 2024 |
| Wells Chang | 1912522038 | Pharmacist | Campbell, CA | 2020 |
| Wen Chang, LMFT | 1508546540 | Marriage & Family Therapist | Los Altos, CA | 2023 |
| Wen Chi Chang, PHARM. D. | 1992978704 | Pharmacist | New York, NY | 2008 |
| Wen Chien Chang | 1710357637 | Acupuncturist | Santa Clara, CA | 2015 |
| Wen-I Chang, M.D. | 1598990038 | Pediatric Hematology & Oncology Physician | Providence, RI | 2009 |
| Wen-Li Chang | 1356385249 | Internal Medicine Physician | Sugar Land, TX | 2006 |
| Wen-Pin Chang, PHD, OTR, BCBA | 1811436272 | Behavior Analyst | Greenwood, IN | 2017 |
| Wen-Shi Chang, MD | 1508004193 | Family Medicine Physician | Glendale, CA | 2009 |
| Wendy Chang, M.D. | 1225255763 | Internal Medicine Physician | Los Angeles, CA | 2007 |
| Wendy Chang, RN | 1225963556 | Registered Nurse | Ijamsville, MD | 2026 |
| Wendy Chang, MD | 1942430624 | Neurological Surgery Physician | Vancouver, WA | 2009 |
| Wendy Chang, M.A. | 1982991014 | School Psychologist | New York, NY | 2011 |
| Wenhsin Chang, PH.D., L.P. | 1093366270 | Clinical Psychologist | San Diego, CA | 2019 |
| Wenwei Chang | 1174899637 | Acupuncturist | San Jose, CA | 2012 |
| Wesley Chang, M.D. | 1174593453 | Internal Medicine Physician | Anaheim, CA | 2006 |
| Wesley Chang, DDS | 1174731293 | Dentist | San Francisco, CA | 2007 |
| Wesley Chang, MD | 1649279928 | Neuroradiology Physician | Fort Worth, TX | 2005 |
| Wilbur Chang | 1427783364 | Massage Therapist | Saratoga, CA | 2022 |
| Wilbur Chang, M.D.-PH.D. | 1770675928 | Diagnostic Radiology Physician | Kensington, MD | 2006 |
| Wileen Chang, AU.D | 1497798912 | Audiologist | San Francisco, CA | 2006 |
| Wilene Chang | 1952095051 | Marriage & Family Therapist | San Jose, CA | 2023 |
| Wilfred Chang, LMT | 1134382500 | Contractor | Pearl City, HI | 2008 |
| Wilfred Chang | 1730857731 | Pharmacist | Kilgore, TX | 2021 |
| William Chang, MD | 1003236688 | Critical Care Medicine (Internal Medicine) Physician | Monterey Park, CA | 2014 |
| William Chang | 1023326121 | Physician Assistant | Pontiac, IL | 2010 |
| William Chang | 1053772475 | Student in an Organized Health Care Education/Training Program | Oyster Bay, NY | 2016 |
| William Chang | 1063966612 | Case Manager/Care Coordinator | Commerce, CA | 2016 |
| William Chang, MD | 1083095178 | Surgery Physician | Pittsburgh, PA | 2015 |
| William Chang | 1093501934 | Student in an Organized Health Care Education/Training Program | Lexington, KY | 2025 |
| William Chang, M.D. | 1104891167 | Anatomic Pathology Physician | Morgantown, WV | 2006 |
| William Chang, DC | 1174929574 | Chiropractor | Frisco, TX | 2014 |
| William Chang, MD | 1215938246 | Diagnostic Radiology Physician | Cincinnati, OH | 2005 |
| William Chang, MD | 1245223619 | Physical Medicine & Rehabilitation Physician | Lima, OH | 2005 |
| William Chang, MD | 1265173892 | Student in an Organized Health Care Education/Training Program | Sylmar, CA | 2022 |
| William Chang, M.D. | 1295755940 | Anesthesiology Physician | Manhasset, NY | 2006 |
| William Chang, MD | 1376707570 | Body Imaging Physician | Seattle, WA | 2008 |
| William Chang, D.O. | 1417902149 | Pulmonary Disease Physician | San Juan Capistrano, CA | 2006 |
| William Chang | 1477106433 | Community Health Worker | Kapolei, HI | 2019 |
| William Chang, MD | 1487732020 | Ophthalmology Physician | Redwood City, CA | 2006 |
| William Chang | 1508258351 | Anesthesiology Physician | Nashville, TN | 2015 |
| William Chang, OD | 1629206834 | Optometrist | San Gabriel, CA | 2009 |
| William Chang, MD PHD | 1679757629 | Nephrology Physician | New Haven, CT | 2007 |
| William Chang, MD | 1700807567 | General Practice Physician | Cranston, RI | 2006 |
| William Chang, DO | 1770112609 | Pain Medicine (Anesthesiology) Physician | Iowa City, IA | 2020 |
| Willis Chang, M.D. | 1558306720 | Infectious Disease Physician | Ewa Beach, HI | 2006 |
| Willis Chang, M.D. | 1609253103 | Emergency Medicine Physician | Las Vegas, NV | 2015 |
| Willis Chang | 1831496538 | Internal Medicine Physician | Fresno, CA | 2011 |
| Wilson Chang, DDS | 1023170909 | General Practice Dentistry | Potomac, MD | 2006 |
| Wilson Chang, MD | 1285994699 | Physical Medicine & Rehabilitation Physician | Issaquah, WA | 2012 |
| Wilson Chang, M.D., PH.D. | 1750578241 | Diagnostic Radiology Physician | Dallas, TX | 2007 |
| Win Chang, M.D. | 1780827196 | Internal Medicine Physician | Oakland, CA | 2009 |
| Wing Chang, M.D. | 1316949381 | Pain Medicine (Physical Medicine & Rehabilitation) Physician | Atlanta, GA | 2005 |
| Winnie Chang | 1316139405 | Emergency Medicine Physician | Fontana, CA | 2007 |
| Winshih Chang, MD | 1396777298 | Specialist | Carmel, NY | 2006 |
| Winston Chang | 1215636188 | Marriage & Family Therapist | San Jose, CA | 2023 |
| Winston Chang, M.D. | 1669625828 | Anesthesiology Physician | Portland, OR | 2008 |
| Winston Chang, DO | 1952981730 | Student in an Organized Health Care Education/Training Program | Sacramento, CA | 2021 |
| Wiselie Chang, OD | 1811617574 | Optometrist | Irvine, CA | 2022 |
| Won Chang, DPM | 1073012720 | Foot & Ankle Surgery Podiatrist | Irvine, CA | 2018 |
| Won Chang, DPT | 1164008272 | Physical Therapist | Burbank, CA | 2021 |
| Won Chang, DC | 1811655996 | Neurology Chiropractor | Irving, TX | 2021 |
| Won Chang, MD | 1992787618 | Radiation Oncology Physician | Philadelphia, PA | 2005 |
| Won-Bae Chang, MD | 1972730216 | Transplant Surgery Physician | Pittsburgh, PA | 2009 |
| Wondra Chang, LPC | 1811122179 | Counselor | San Antonio, TX | 2009 |
| Wonyol Chang, RPH | 1457670556 | Pharmacist | Englewood Cliffs, NJ | 2010 |
| Woo Sung (jimmy) Chang, DDS | 1497455687 | Student in an Organized Health Care Education/Training Program | New York, NY | 2023 |
| Woo Young Chang | 1659848166 | Prosthodontics | Framingham, MA | 2018 |
| Woody Chang | 1295153187 | Geriatric Medicine (Internal Medicine) Physician | Sunnyvale, CA | 2014 |
| Woody Chang, M.D. | 1659571743 | Internal Medicine Physician | Vienna, VA | 2007 |
| Woon Chang | 1508188509 | Pharmacist | Centereach, NY | 2010 |
| Wootaek Chang | 1437167590 | Nephrology Physician | Brooklyn, NY | 2006 |
| Wun-Ling Chang, M.D. | 1194734111 | Infectious Disease Physician | La Jolla, CA | 2006 |
| Wylie Chang, NREMT | 1033001532 | Basic Emergency Medical Technician | Boston, MA | 2025 |
| Xay Chang | 1154731248 | Registered Nurse | Novi, MI | 2014 |
| Xeng Chang | 1447845474 | Behavior Analyst | Clovis, CA | 2021 |
| Xian Chang, P.T. | 1063788743 | Physical Therapist | New York, NY | 2012 |
| Xiangyun Chang | 1225777220 | Student in an Organized Health Care Education/Training Program | New Hyde Park, NY | 2022 |
| Xiaowen Chang, BCBA, LABA | 1891467882 | Behavior Analyst | East Brunswick, NJ | 2021 |
| Xiaoying Chang, MD | 1336261908 | Psychiatry Physician | San Antonio, TX | 2007 |
| Xin Chang | 1336572379 | Acupuncturist | Santa Clara, CA | 2013 |
| Xindi Chang, PA-C | 1609740950 | Physician Assistant | Aurora, CO | 2025 |
| Xinlian Chang | 1053487249 | Acupuncturist | Los Angeles, CA | 2006 |
| Xinyue Chang | 1841076049 | Health Educator | Vallejo, CA | 2023 |
| Xinyue Chang, APC | 1891612628 | Professional Counselor | Allentown, PA | 2026 |
| Xiong Chang, LAC | 1669619722 | Acupuncturist | Charlottesville, VA | 2009 |
| Xiu Chang | 1861278368 | Acupuncturist | Forest Hills, NY | 2023 |
| Xuan Chang, DAOM., LAC. | 1942226626 | Acupuncturist | San Diego, CA | 2006 |
| Xuyao Chang | 1619804051 | Student in an Organized Health Care Education/Training Program | Indianapolis, IN | 2026 |
| Ya Ju Chang, MD | 1801879119 | Rheumatology Physician | New York, NY | 2005 |
| Ya-Chen Chang, DDS | 1669403986 | General Practice Dentistry | Brockport, NY | 2006 |
| Ya-Chi Chang | 1568002749 | Psychiatric/Mental Health Nurse Practitioner | North Bend, OR | 2020 |
| Ya-Horng Chang, MD | 1922271329 | Anesthesiology Physician | North Bergen, NJ | 2008 |
| Ya-Hsin Chang | 1720923345 | Physical Therapist | Tarzana, CA | 2026 |
| Ya-Ling Chang, M.ED. | 1689760019 | Marriage & Family Therapist | Springfield, OR | 2006 |
| Ya-Pei Chang, DDS | 1285953703 | Dentist | Snohomish, WA | 2010 |
| Ya-Ping Chang | 1225468192 | Behavior Analyst | Coral Gables, FL | 2013 |
| Ya-Ting Chang, PA-C | 1801368014 | Physician Assistant | Long Beach, CA | 2018 |
| Ya-Tzu Chang | 1922641208 | Speech-Language Pathologist | San Diego, CA | 2019 |
| Ya-Wei Chang, MSW | 1184720187 | Clinical Social Worker | Seattle, WA | 2006 |
| Ya-Wen Chang, RD | 1366048688 | Registered Dietitian | Bellevue, WA | 2020 |
| Yachun Chang | 1508234659 | Pediatric Registered Nurse | San Mateo, CA | 2015 |
| Yae Chang, L.AC | 1851521728 | Acupuncturist | Anaheim, CA | 2009 |
| Yan-Jung Chang, D.M.D | 1174903371 | Dentist | Brooklyn, NY | 2015 |
| Yandy Chang, MD | 1780160457 | Hospitalist Physician | Fort Myers, FL | 2018 |
| Yang Chang, OD | 1063588028 | Optometrist | Englewood, NJ | 2006 |
| Yang Chang, DNP | 1588481766 | Nurse Practitioner | Manitowoc, WI | 2024 |
| Yang Chang | 1972383024 | Physical Therapy Assistant | Kimberly, WI | 2023 |
| Yanni Chang, MD | 1922629880 | Addiction Medicine (Psychiatry & Neurology) Physician | San Diego, CA | 2020 |
| Yao Jen Chang, M.D. | 1992883805 | Urology Physician | Fort Worth, TX | 2006 |
| Yaojen Chang, DDS | 1891893152 | Dentist | West Covina, CA | 2006 |
| Yaowen Chang | 1467919084 | Acupuncturist | Saratoga, CA | 2019 |
| Yatyng Chang | 1598290850 | Pediatric Allergy/Immunology Physician | Hollywood, FL | 2017 |
| Yee Chang | 1124207022 | Pharmacist | Seattle, WA | 2007 |
| Yee Chang | 1841672045 | Addiction (Substance Use Disorder) Counselor | Chico, CA | 2015 |
| Yee Chang, MD | 1871566539 | Family Medicine Physician | Beaverton, OR | 2006 |
| Yeh Wuu Chang, DDS | 1821299207 | Dentist | Hartsdale, NY | 2007 |
| Yeh-Chung Chang, M.D. | 1700100575 | Pediatric Infectious Diseases Physician | Dallas, TX | 2010 |
| Yen Pei Chang, MS. | 1447989918 | Professional Counselor | Timonium, MD | 2022 |
| Yen-Chen Chang, OTR, PH.D. | 1730500729 | Occupational Therapist | Greenwood Village, CO | 2013 |
| Yeng Chang | 1235977687 | Hemodialysis Registered Nurse | Woodbury, MN | 2024 |
| Yenhui Chang, M.D., PH.D. | 1609939164 | Medical Geneticist (PhD) Specialist/Technologist | St Petersburg, FL | 2006 |
| Yeon-Jeen Chang, M.D. | 1245351600 | Surgery Physician | Southfield, MI | 2007 |
| Yeong Chang, LMT, RYT | 1205137866 | Mechanotherapist | N Brookfield, MA | 2010 |
| Yer Chang, RN, PHN | 1285364661 | Registered Nurse | Merced, CA | 2022 |
| Yer Chang, D.O. | 1336428374 | Student in an Organized Health Care Education/Training Program | Athens, OH | 2011 |
| Yer Chang | 1467322453 | Behavior Technician | Mendota Heights, MN | 2025 |
| Yer Chang | 1750877593 | Counselor | Yuba City, CA | 2018 |
| Yeu-Shin Cindy Chang, M.D., M.P.H. | 1003158817 | Emergency Medicine Physician | Boston, MA | 2013 |
| Yi Chang, MD | 1033301452 | Pediatrics Physician | Blaine, MN | 2007 |
| Yi Chang, RPH | 1124456744 | Pharmacist | La Mesa, CA | 2013 |
| Yi Shou Chang, LAC | 1437686797 | Acupuncturist | Cupertino, CA | 2017 |
| Yi Shuen Chang | 1609498898 | Diagnostic Radiology Physician | Boston, MA | 2020 |
| Yi-Chuan Chang, D.D.S. | 1336232602 | General Practice Dentistry | Flushing, NY | 2006 |
| Yi-Hui Chang, LCAT | 1215253745 | Mental Health Counselor | New York, NY | 2010 |
| Yi-Ting Chang | 1730608761 | Physical Therapist | Long Island City, NY | 2017 |
| Yia Chang | 1780270967 | Student in an Organized Health Care Education/Training Program | Madison, WI | 2020 |
| Yifan Chang, MD | 1427632520 | Obstetrics & Gynecology Physician | New Haven, CT | 2021 |
| Yih Chang, M.D. | 1174506380 | Internal Medicine Physician | Fremont, CA | 2005 |
| Yih-Jia Chang, PH D | 1124064381 | Clinical Psychologist | Norwalk, CA | 2006 |
| Yilan Chang, MD | 1295711992 | Anatomic Pathology & Clinical Pathology Physician | Norwalk, OH | 2005 |
| Yiliam Chang | 1629678826 | Case Manager/Care Coordinator | Miami Lakes, FL | 2020 |
| Yiling Chang, MD | 1245200534 | Pediatrics Physician | Ann Arbor, MI | 2006 |
| Yin Chu Chang, M.D. | 1487979043 | Internal Medicine Physician | Anaheim, CA | 2010 |
| Yin Chuan Chang | 1962881755 | Acupuncturist | Monterey Park, CA | 2015 |
| Ying Chang, M.D. | 1366449183 | Pediatric Endocrinology Physician | Hershey, PA | 2005 |
| Ying Chieh Chang, O.D. | 1003079393 | Optometrist | Jersey City, NJ | 2008 |
| Ying Chun Chang | 1780844456 | Acupuncturist | San Jose, CA | 2008 |
| Ying Wei Chang, PT | 1245507011 | Physical Therapist | Honolulu, HI | 2011 |
| Ying-Yi Chang, D.D.S., M.S. | 1659406007 | Periodontics | San Gabriel, CA | 2007 |
| Yishin Chang, MD, PHD | 1629820444 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2024 |
| Yiwen Chang, RPH, PHARMD | 1053797498 | Ambulatory Care Pharmacist | Nashville, TN | 2015 |
| Yiwen Chang, L.AC. | 1720450885 | Acupuncturist | Long Beach, CA | 2015 |
| Yixuan Chang, NP | 1023502598 | Nurse Practitioner | Los Angeles, CA | 2018 |
| Yolanda Chang, MD | 1356644876 | Surgery Physician | Wheaton, IL | 2010 |
| Yong Chang, DO | 1003602004 | Student in an Organized Health Care Education/Training Program | Tupelo, MS | 2025 |
| Yong Chang, MD | 1194833079 | Internal Medicine Physician | Carrollton, TX | 2006 |
| Yong Chang | 1366269755 | Personal Care Attendant | Las Vegas, NV | 2024 |
| Yong Chang, DDS | 1386704211 | General Practice Dentistry | Watertown, NY | 2006 |
| Yong Chang, DDS | 1568613297 | Dentist | McHenry, IL | 2008 |
| Yong Chang, D.D.S. | 1710270376 | General Practice Dentistry | Lake City, IA | 2011 |
| Yong Chang, RPH | 1730350455 | Pharmacist | Mount Vernon, NY | 2008 |
| Yong Chang, DMD | 1912497967 | General Practice Dentistry | Cypress, CA | 2018 |
| Yong Soon Chang, PHARMD | 1053710616 | Pharmacist | Perris, CA | 2014 |
| Yong-Jin Chang, DDS | 1801421045 | Pediatric Dentistry | New York, NY | 2020 |
| Yongen Chang, MD, PHD | 1932490034 | Nephrology Physician | Orange, CA | 2011 |
| Yonmee Chang, M.D. | 1689820847 | Pediatric Anesthesiology Physician | Baltimore, MD | 2008 |
| Yoo Chang | 1750855821 | Clinical Social Worker | Inkster, MI | 2019 |
| Yoo Jin Chang | 1639492614 | Pharmacist | Brooklyn, NY | 2010 |
| Yoo Jung Chang | 1518737683 | Marriage & Family Therapist | Los Angeles, CA | 2024 |
| Yoojung Chang | 1962876383 | Dentist | Bellevue, WA | 2015 |
| Yookyung Chang, BCBA, LBA | 1336845585 | Behavior Analyst | Flushing, NY | 2023 |
| Yoon Chang, MD | 1487693958 | Diagnostic Radiology Physician | Upland, CA | 2006 |
| Yoon Chang, D.D.S., M.S. | 1558649210 | Orthodontics and Dentofacial Orthopedics Dentistry | Carrollton, TX | 2011 |
| Yoon Chang, RPH | 1831560192 | Pharmacist | Fontana, CA | 2015 |
| Yoon Hee Chang, MD | 1023294311 | Sleep Medicine (Internal Medicine) Physician | Kirkland, WA | 2008 |
| Yoon Jeong Chang, M.D. | 1386859163 | Obstetrics & Gynecology Physician | Austell, GA | 2007 |
| Yoon Jung Chang | 1649092651 | Mental Health Counselor | Brooklyn, NY | 2024 |
| Yoon Jung Chang, DNP, FNP-BC, APRN-RX | 1730877408 | Family Nurse Practitioner | Honolulu, HI | 2023 |
| Yoon Young Chang, PHARMD | 1083050561 | Pharmacist | San Leandro, CA | 2013 |
| Yoon-Jung Chang | 1487467254 | Student in an Organized Health Care Education/Training Program | Columbus, OH | 2025 |
| Yoon-Son Chang | 1528500063 | Homemaker | Beaverton, OR | 2016 |
| Yoonho Chang, D.D.S. | 1770672719 | Oral and Maxillofacial Surgery (Dentist) | Yucca Valley, CA | 2006 |
| Yoonjin Chang, APRN, BC | 1902093651 | Family Nurse Practitioner | Gardena, CA | 2007 |
| Yoonsun Chang, RPH | 1942483623 | Pharmacist | Sunnyside, NY | 2007 |
| Yoshi Chang, M.D. | 1538248257 | Diagnostic Radiology Physician | Fresno, CA | 2006 |
| You Jin Chang, PHARM.D. | 1811545395 | Pharmacist | Stoughton, MA | 2019 |
| Youjin Chang | 1538046438 | Social Worker | San Leandro, CA | 2025 |
| Young Chang, RPH | 1104052414 | Pharmacist | Rochester, NY | 2009 |
| Young Chang, PA-C, CPH, MPH | 1194242081 | Physician Assistant | Los Angeles, CA | 2017 |
| Young Chang, L.AC | 1255651238 | Acupuncturist | Annandale, VA | 2010 |
| Young Chang, MD | 1295016533 | Internal Medicine Physician | Suwanee, GA | 2011 |
| Young Chang, D.C. | 1447448816 | Chiropractor | Chicago, IL | 2007 |
| Young Chang, ASW REGISTERED | 1548440449 | Mental Health Counselor | Los Angeles, CA | 2007 |
| Young Chang | 1619805934 | Registered Nurse | Fairbanks, AK | 2026 |
| Young Chang, MD | 1639218290 | Internal Medicine Physician | Tamuning, GU | 2007 |
| Young Chang | 1790710770 | Gynecology Physician | Elkridge, MD | 2006 |
| Young Chang, MD | 1881886281 | Diagnostic Radiology Physician | Oshkosh, WI | 2007 |
| Young Doo Chang, M.D. | 1659514917 | Hospice and Palliative Medicine (Internal Medicine) Physician | Tampa, FL | 2009 |
| Young Il Chang, PHARMD | 1477131373 | Pharmacist | Signal Hill, CA | 2021 |
| Young Jin Chang, D.P.T. | 1780974543 | Physical Therapist | New York, NY | 2011 |
| Young Jun Chang, D.D.S. | 1700940699 | General Practice Dentistry | Mountain View, CA | 2006 |
| Young Rim Chang, DDS | 1548159528 | General Practice Dentistry | Littleton, CO | 2025 |
| Youngchi Chang, DDS | 1164929816 | Dentist | Shallotte, NC | 2018 |
Source: CMS National Plan and Provider Enumeration System (NPPES) (download.cms.gov). A listing is not a recommendation: check a license with the state board (license lookups).