Providers Erin Chang, MD to Hong Chang
300 individual NPIs in the federal registry, part 3,694 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. 141 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Erin Chang, MD | 1245625748 | Trauma Surgery Physician | Miami, FL | 2015 |
| Erin Chang, PTA | 1518319482 | Physical Therapy Assistant | Alexandria, VA | 2016 |
| Erin Chang | 1548093586 | Day Training/Habilitation Specialist | Oakland, CA | 2024 |
| Erin Chang | 1750224390 | Specialist | Kings Park, NY | 2026 |
| Erin Chang, PHARMD | 1992084545 | Ambulatory Care Pharmacist | San Francisco, CA | 2011 |
| Erinn Chang, DDS | 1134005168 | Orthodontics and Dentofacial Orthopedics Dentistry | San Jose, CA | 2025 |
| Ernest Chang, OD | 1235786898 | Optometrist | Woodland, CA | 2019 |
| Ernest Chang, M.D. PH.D. | 1861927956 | Cardiovascular Disease Physician | Westwood, NJ | 2017 |
| Estela Chang | 1265137558 | Developmental Therapist | Miami, FL | 2023 |
| Esther Chang | 1033911987 | Student in an Organized Health Care Education/Training Program | Orange, CA | 2025 |
| Esther Chang, M.D. | 1124223771 | Ophthalmology Physician | Norfolk, VA | 2007 |
| Esther Chang | 1164283370 | Acupuncturist | Bayside, NY | 2024 |
| Esther Chang, PHARMD | 1205240561 | Pharmacist | Valencia, CA | 2014 |
| Esther Chang, M.D. | 1699764274 | Obstetrics & Gynecology Physician | San Francisco, CA | 2005 |
| Esther Chang | 1891673786 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2025 |
| Ethan Chang, DO | 1578004131 | Family Medicine Physician | Newcastle, WA | 2017 |
| Ethan Chang | 1679356422 | Student in an Organized Health Care Education/Training Program | Dallas, TX | 2023 |
| Ethan Chang | 1952286601 | Physical Therapist | Brandon, FL | 2025 |
| Ethel Chang | 1184804148 | Social Worker | Sacramento, CA | 2007 |
| Eugene Chang, MD | 1073714887 | Otolaryngology Physician | Tucson, AZ | 2007 |
| Eugene Chang, M.D. | 1225012909 | Surgery Physician | Rockingham, VA | 2005 |
| Eugene Chang, M.D. | 1225066095 | Orthopaedic Foot and Ankle Surgery Physician | Anchorage, AK | 2006 |
| Eugene Chang, MD | 1265432991 | Retina Specialist (Ophthalmology) Physician | Buena Park, CA | 2005 |
| Eugene Chang, MD. | 1336255777 | Maternal & Fetal Medicine Physician | Charleston, SC | 2006 |
| Eugene Chang, MD | 1346302890 | Gastroenterology Physician | Burr Ridge, IL | 2006 |
| Eugene Chang | 1568670792 | Student in an Organized Health Care Education/Training Program | Portland, OR | 2007 |
| Eugene Chang, M.D. | 1760727515 | Physical Medicine & Rehabilitation Physician | Houston, TX | 2012 |
| Eugene Chang, MD, PHD | 1992199459 | Cardiovascular Disease Physician | Marysville, WA | 2015 |
| Eugenia Chang, MD | 1326000183 | Pediatric Hematology & Oncology Physician | Boise, ID | 2006 |
| Eugenia Chang, MSN, RN, FNP-BC | 1568774560 | Family Nurse Practitioner | Whittier, CA | 2010 |
| Eumi Chang, D.C. | 1770814048 | Chiropractor | La Grange Park, IL | 2010 |
| Eun Chang, MD | 1023484052 | Otolaryngology Physician | Shrewsbury, NJ | 2015 |
| Eun Chang, PHARM.D | 1346831443 | Pharmacist | San Carlos, CA | 2021 |
| Eun Chang | 1598970907 | Student in an Organized Health Care Education/Training Program | Springfield, MA | 2007 |
| Eun-Sung Chang | 1295518306 | Student in an Organized Health Care Education/Training Program | San Francisco, CA | 2023 |
| Euna Chang, DDS | 1871797050 | General Practice Dentistry | Oklahoma City, OK | 2007 |
| Eunhu Chang | 1437903176 | Student in an Organized Health Care Education/Training Program | Chelsea, MA | 2024 |
| Eunice Chang, O.D. | 1407882327 | Optometrist | Brooklyn Center, MN | 2006 |
| Eunice Chang, ACUPUNCTURIST LAC | 1588736086 | Acupuncturist | Alahambra, CA | 2006 |
| Eunice Chang, BEHAVIORAL TECHNICIA | 1679071856 | Other Technician | Fountain Valley, CA | 2018 |
| Eunju Chang, PT. DPT. | 1437671609 | Pediatric Physical Therapist | Harrison, NY | 2017 |
| Eunyung Chang, L.AC., MSTOM | 1255971636 | Acupuncturist | Floral Park, NY | 2020 |
| Eurica Chang, M.D. | 1700265212 | Family Medicine Physician | Newtown, CT | 2015 |
| Evaline Chang, NP | 1831532506 | Nurse Practitioner | Stanford, CA | 2013 |
| Evan Chang, MD | 1457856759 | Ophthalmology Physician | Sacramento, CA | 2018 |
| Evan Chang, M.D. | 1528412178 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2016 |
| Evan Chang, DDS | 1699127266 | Pediatric Dentistry | Berkeley, CA | 2016 |
| Evan Chang, PT, DPT | 1720859689 | Physical Therapist | New York, NY | 2024 |
| Evelyn Chang | 1134934722 | Student in an Organized Health Care Education/Training Program | Baltimore, MD | 2025 |
| Evelyn Chang, NP | 1285368084 | Nurse Practitioner | Santa Monica, CA | 2022 |
| Evelyn Chang | 1336823673 | Behavior Technician | Orange, CA | 2023 |
| Evelyn Chang, MD | 1528195989 | Internal Medicine Physician | Los Angeles, CA | 2007 |
| Evelyn Chang, PHARM.D. | 1649733874 | Pharmacist | Colorado Springs, CO | 2019 |
| Fabian Chang, MD | 1659722494 | Pediatrics Physician | Watkinsville, GA | 2016 |
| Faith Chang | 1285419119 | Behavior Technician | Clinton Township, MI | 2023 |
| Faith Chang, PHARMD | 1932710605 | Pharmacist | Augusta, GA | 2020 |
| Fan Chang | 1699370932 | Personal Care Attendant | Las Vegas, NV | 2020 |
| Fang Chang | 1255107967 | EEG Specialist/Technologist | Brentwood, TN | 2023 |
| Fang Chang, MD | 1346212081 | Cardiovascular Disease Physician | New York, NY | 2006 |
| Fang Chun Chang | 1962702076 | Pharmacist | Woodland Hills, CA | 2010 |
| Fang-Yu Chang, L.AC. | 1245403682 | Acupuncturist | Hacienda Hts, CA | 2008 |
| Fawn Chang, MD | 1366493496 | Family Medicine Physician | Eden Prairie, MN | 2006 |
| Fei Chang, D.P.T | 1811140783 | Physical Therapist | Cornwall, NY | 2008 |
| Feihua Chang | 1043945819 | Pharmacist | Chestnut Hill, MA | 2022 |
| Felice Chang, MSN RN AGCNS-BC | 1336737121 | Gerontology Clinical Nurse Specialist | Livermore, CA | 2021 |
| Felicia Chang, M.D. | 1205978731 | Internal Medicine Physician | Elizabeth City, NC | 2007 |
| Felicia Chang, TLLP | 1700255585 | Psychologist | Detroit, MI | 2015 |
| Felix Chang, MD | 1174987283 | Clinical Neurophysiology Physician | Stanford, CA | 2016 |
| Fen Yu Chang | 1699001339 | Physical Therapist | Chicago, IL | 2009 |
| Feng Chieh Chang, D.D.S. | 1699047043 | General Practice Dentistry | Columbus, OH | 2012 |
| Fengtzu Chang, MSPT | 1538419387 | Physical Therapist | Cambridge, MA | 2012 |
| Fideliz Chang, PHARMD | 1295278307 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Portland, OR | 2016 |
| Flora Chang, MD | 1215317516 | Internal Medicine Physician | Sacramento, CA | 2015 |
| Flora Chang, PHARM.D | 1841571742 | Pharmacist | New York, NY | 2011 |
| Fong Chang | 1487297644 | Licensed Vocational Nurse | Merced, CA | 2019 |
| Fong Chang, M.D. | 1558361048 | Cardiovascular Disease Physician | Hudson, FL | 2005 |
| Fonghsien Chang, L.AC | 1619043072 | Acupuncturist | Potomac, MD | 2006 |
| Frances Chang, MD | 1316996960 | Internal Medicine Physician | Princeton, NJ | 2006 |
| Frances Chang | 1962851907 | Pharmacist | Los Angeles, CA | 2016 |
| Francesca Chang | 1194327742 | Pharmacist | Flushing, NY | 2020 |
| Franci Chang | 1023900461 | Behavior Technician | Orange, CA | 2025 |
| Francis Chang, M.D. | 1215128087 | Obstetrics & Gynecology Physician | Irvine, CA | 2007 |
| Francis Chang, M.D. | 1790122315 | Anesthesiology Physician | Rochester, NY | 2013 |
| Frank Chang, MD | 1295786606 | Family Medicine Physician | Bakersfield, CA | 2006 |
| Frank Chang, M.D. | 1538154653 | Specialist | Rockville, MD | 2005 |
| Frank Chang, M.D. | 1568556413 | Diagnostic Radiology Physician | Fresno, CA | 2006 |
| Frank Chang, DMD | 1588797633 | General Practice Dentistry | Irvine, CA | 2007 |
| Frank Chang, D.M.D. | 1689896185 | General Practice Dentistry | Skillman, NJ | 2007 |
| Frank Chang, MD | 1841388212 | Orthopaedic Surgery of the Spine Physician | Aurora, CO | 2006 |
| Franklin Chang | 1114423043 | Family Medicine Physician | Elmhurst, IL | 2018 |
| Franklin Chang, M.D. | 1285694265 | Family Medicine Physician | Taylor, TX | 2006 |
| Franklin Chang, LPC | 1376344879 | Professional Counselor | Houston, TX | 2025 |
| Fred Chang, D.C., L.AC. | 1083708663 | Chiropractor | Galloway, NJ | 2006 |
| Frederic Chang | 1497121628 | Pharmacist | San Diego, CA | 2015 |
| Frederick Chang, D.O. | 1629418538 | Family Medicine Physician | Scranton, PA | 2013 |
| Fu Zen Chang, MD | 1104841394 | Family Medicine Physician | Aston, PA | 2006 |
| Fu-Sheng Chang, DDS | 1619047776 | General Practice Dentistry | Garden Grove, CA | 2006 |
| Fu-Ting Chang | 1922245182 | Pharmacist | New York, NY | 2009 |
| Fue Chang | 1053287797 | Chore Provider | Saint Paul, MN | 2025 |
| Gabriel Chang | 1346859535 | Physician Assistant | San Bernardino, CA | 2020 |
| Gabriela Chang | 1790658169 | Student in an Organized Health Care Education/Training Program | Davie, FL | 2025 |
| Gail Chang, MD | 1881026383 | Pediatrics Physician | Fairfield, OH | 2013 |
| Gao Chang | 1578375010 | Behavior Technician | Shoreview, MN | 2025 |
| Gao-Sheng Chang | 1932973542 | Behavior Technician | Monrovia, CA | 2023 |
| Garrick Chang, M.D. | 1952308041 | Radiation Oncology Physician | Sacramento, CA | 2005 |
| Gary Chang, PMHNP | 1033892286 | Psychiatry Physician | Harrison, NY | 2023 |
| Gary Chang, M.D. | 1366411548 | Pain Medicine (Anesthesiology) Physician | Monterey, CA | 2006 |
| Gary Chang, DMD | 1699263186 | Dentist | Houston, TX | 2018 |
| Gary Chang, PHARM. D | 1992107593 | Pharmacist | Bellevue, WA | 2014 |
| Geany Chang, APRN, AGNP-C | 1982341848 | Gerontology Nurse Practitioner | Sand Springs, OK | 2022 |
| Gene Chang, M.D. | 1033240411 | Gastroenterology Physician | Munster, IN | 2007 |
| Gene Chang, MD | 1174554851 | Interventional Cardiology Physician | Philadelphia, PA | 2006 |
| Gene Chang, OD | 1174671093 | Optometrist | Harbor City, CA | 2007 |
| Gene-Yuan Chang, MD | 1467731828 | Nephrology Physician | Castro Valley, CA | 2011 |
| Genine Chang, PHARMD | 1972803971 | Pharmacist | Escondido, CA | 2010 |
| George Chang, PHARMACIST | 1205119377 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Silver Spring, MD | 2011 |
| George Chang | 1255713533 | Acupuncturist | Hacienda Heights, CA | 2015 |
| George Chang, M.D. | 1295820496 | Colon & Rectal Surgery Physician | Houston, TX | 2006 |
| George Chang, M.D. | 1851368872 | Urology Physician | Washington, DC | 2006 |
| George Lee Chang, M.D. | 1558304410 | Interventional Cardiology Physician | Atlanta, GA | 2006 |
| Gerald Chang | 1194669895 | Student in an Organized Health Care Education/Training Program | San Antonio, TX | 2026 |
| Gerald Chang, DDS | 1366599359 | General Practice Dentistry | Palm Springs, CA | 2007 |
| Geraldine Chang, M.D. | 1831486539 | Diagnostic Radiology Physician | Northridge, CA | 2011 |
| Gerard Chang, MD | 1972990794 | Orthopaedic Surgery Physician | Lebanon, NH | 2015 |
| Gerardo Chang, ARNP | 1184029050 | Family Nurse Practitioner | Miami, FL | 2014 |
| Gilbert Chang, MD | 1538195755 | Pediatrics Physician | Fairfield, CA | 2006 |
| Gin Den Chang, DO | 1689179582 | Internal Medicine Physician | Roslyn, NY | 2018 |
| Gina Chang, MD | 1164044855 | Neurology Physician | San Francisco, CA | 2020 |
| Gina Chang, PH.D, BCBA-D | 1639442502 | Psychologist | Costa Mesa, CA | 2012 |
| Gina Chang, MD | 1710774047 | Student in an Organized Health Care Education/Training Program | Indianapolis, IN | 2025 |
| Gina Chang, L.AC. | 1720245418 | Acupuncturist | Tualatin, OR | 2008 |
| Gina Chang | 1881230654 | Behavior Technician | Portland, OR | 2019 |
| Giselle Chang, LPC | 1598883340 | Mental Health Counselor | Easton, PA | 2007 |
| Gissel Chang | 1417473976 | Behavior Technician | Lehigh Acres, FL | 2017 |
| Gladys Chang | 1588355317 | Marriage & Family Therapist | Rosedale, MD | 2023 |
| Glenn Chang, D.D.S. | 1114191251 | Periodontics | Diamond Bar, CA | 2008 |
| Glenn Chang, RPH | 1821690561 | Pharmacist | Covina, CA | 2020 |
| Gloria Chang, NP | 1063331361 | Family Nurse Practitioner | Orange, CA | 2026 |
| Gloria Chang, DNP | 1083299218 | Nurse Practitioner | Bellevue, WA | 2021 |
| Gloria Chang, MD | 1326190547 | Diagnostic Radiology Physician | South San Francisco, CA | 2007 |
| Gloria Chang, DDS | 1407536527 | Student in an Organized Health Care Education/Training Program | Bronx, NY | 2023 |
| Gloria Chang | 1528520152 | Colon & Rectal Surgery Physician | Rochester, MN | 2019 |
| Gloria Chang | 1861802175 | Acupuncturist | Alhambra, CA | 2014 |
| Gloria Chang | 1871428748 | Social Worker | Coralville, IA | 2026 |
| Glory Chang, M.S. CCC-SLP | 1346485729 | Speech-Language Pathologist | Coconut Creek, FL | 2008 |
| Goldie Chang, PHARMD | 1407332885 | Pharmacist | Oakland, CA | 2018 |
| Gordon Chang, MD | 1356426431 | Neonatal-Perinatal Medicine Physician | Bryn Mawr, PA | 2006 |
| Gordon Chang, MD | 1477563047 | Hospitalist Physician | Topeka, KS | 2006 |
| Grace Chang, L. AC | 1003128802 | Acupuncturist | Newport Beach, CA | 2010 |
| Grace Chang, DC | 1023366424 | Chiropractor | Fullerton, CA | 2012 |
| Grace Chang, DO | 1033772280 | Colon & Rectal Surgery Physician | Morristown, NJ | 2019 |
| Grace Chang, BCBA | 1043574213 | Behavior Analyst | San Gabriel, CA | 2012 |
| Grace Chang, PHARM D | 1063886513 | Pharmacist | San Jose, CA | 2015 |
| Grace Chang, PHARM.D. | 1114294220 | Pharmacist | Covina, CA | 2011 |
| Grace Chang, OTD | 1124898481 | Occupational Therapist | Houston, TX | 2024 |
| Grace Chang | 1134313513 | Pharmacist | Chandler, AZ | 2007 |
| Grace Chang, PH.D. | 1164012100 | Acupuncturist | Holyoke, MA | 2021 |
| Grace Chang, PHD | 1184567117 | Clinical Psychologist | Saint Petersburg, FL | 2026 |
| Grace Chang, AUD | 1245729706 | Audiologist | Seattle, WA | 2018 |
| Grace Chang, PT, DPT | 1316608813 | Physical Therapist | New York, NY | 2022 |
| Grace Chang | 1366284911 | Physician Assistant | Piscataway, NJ | 2024 |
| Grace Chang, MD | 1366432908 | Psychiatry Physician | Brockton, MA | 2005 |
| Grace Chang, N.D., EAMP/LAC | 1396295408 | Naturopath | Seattle, WA | 2016 |
| Grace Chang, APN | 1447519020 | Family Nurse Practitioner | Demille, NJ | 2012 |
| Grace Chang, R.D. | 1467681668 | Registered Dietitian | Fort Lee, NJ | 2009 |
| Grace Chang | 1467751586 | Speech-Language Pathologist | Ny, NY | 2011 |
| Grace Chang | 1508144783 | Hematology & Oncology Physician | Santa Monica, CA | 2011 |
| Grace Chang | 1508424805 | Physician Assistant | San Francisco, CA | 2019 |
| Grace Chang, MD | 1639335029 | Surgical Critical Care Physician | Downers Grove, IL | 2008 |
| Grace Chang, M.D., PH.D. | 1710185814 | Ophthalmology Physician | Lake Forest, CA | 2007 |
| Grace Chang, MD | 1720024789 | Anesthesiology Physician | Santa Monica, CA | 2006 |
| Grace Chang | 1760360432 | Student in an Organized Health Care Education/Training Program | Gardena, CA | 2025 |
| Grace Chang | 1780163022 | Behavior Technician | Sterling, VA | 2018 |
| Grace Chang, FNP | 1841039054 | Family Nurse Practitioner | Flushing, NY | 2024 |
| Grace Chang, O.D. | 1861745762 | Optometrist | Burke, VA | 2012 |
| Grace Chang | 1871074997 | Clinical Psychologist | North Hollywood, CA | 2018 |
| Grace Chang | 1871174243 | Pediatric Dentistry | Phoenix, AZ | 2021 |
| Grace Chang, M.D. | 1992877625 | Internal Medicine Physician | Irvine, CA | 2006 |
| Gregory Chang, MD, MBA | 1154940419 | Emergency Medical Services (Emergency Medicine) Physician | New York, NY | 2020 |
| Gregory Chang, MD | 1164502258 | Neurology Physician | Sacramento, CA | 2006 |
| Gregory Chang, PA | 1477657120 | Physician Assistant | Berkeley Heights, NJ | 2006 |
| Gregory Chang, MD | 1801974407 | Anesthesiology Physician | San Francisco, CA | 2006 |
| Gregory Chang, M.D. | 1881892883 | Diagnostic Radiology Physician | New York, NY | 2007 |
| Guang Di Chang, ACUPUNCTURIST | 1477705705 | Acupuncturist | San Diego, CA | 2008 |
| Guangzhe Chang, L.AC. | 1174709414 | Acupuncturist | Fremont, CA | 2008 |
| Guillermo Chang, RPH | 1376818849 | Pharmacist | Redmond, WA | 2012 |
| Guillermo Chang, MD | 1730140831 | Obstetrics & Gynecology Physician | Saint Paul, MN | 2006 |
| Gung-Li Chang, L.AC | 1619218898 | Acupuncturist | Nashville, TN | 2013 |
| Guy Vin Chang, M.D. | 1154718955 | Geriatric Medicine (Internal Medicine) Physician | Washington, DC | 2015 |
| Gwendolen Chang, M.D. | 1386807402 | Internal Medicine Physician | San Leandro, CA | 2008 |
| Gwendolyn Chang, OD | 1861114183 | Optometrist | Hacienda Heights, CA | 2022 |
| Gyeonghyeon Chang | 1568357994 | Case Manager/Care Coordinator | Fresh Meadows, NY | 2025 |
| Ha Young Chang, PA-C | 1245978790 | Physician Assistant | Seattle, WA | 2022 |
| Haiyan Chang, O.M.D | 1205851698 | Acupuncturist | Gainesville, FL | 2006 |
| Han Chang | 1053158394 | Behavior Analyst | Bellevue, WA | 2024 |
| Han Chang, M.D. | 1730404773 | Emergency Medicine Physician | Albany, OR | 2010 |
| Han Byul Chang, RN | 1184557274 | Critical Care Medicine Registered Nurse | Sandy Springs, GA | 2026 |
| Han Kyo Chang, M.D | 1235127150 | Internal Medicine Physician | Walnut Creek, CA | 2005 |
| Han-Chih Chang, M.D. | 1790776755 | Radiation Oncology Physician | Nashville, TN | 2005 |
| Han-Mae Chang | 1952674145 | Mental Health Counselor | Seattle, WA | 2012 |
| Han-Ying Chang | 1184882870 | Ophthalmology Physician | Boston, MA | 2008 |
| Hana Chang, LCSW | 1164387155 | Clinical Social Worker | Middletown, CT | 2025 |
| Hanbyeol Chang, DC | 1134018013 | Chiropractor | Portland, OR | 2025 |
| Hank Chang, DDS | 1285850818 | Dentist | Richardson, TX | 2007 |
| Hanling Chang | 1205639531 | Family Medicine Physician | Bethlehem, PA | 2025 |
| Hann Guang Chang, DDS | 1386706729 | Dentist | Fremont, CA | 2006 |
| Hanna Chang, MSED, BCBA | 1164819967 | Behavior Analyst | Flushing, NY | 2015 |
| Hanna Chang, MD, MPH | 1316568918 | Public Health & General Preventive Medicine Physician | Washington, DC | 2020 |
| Hanna Chang, C.O. | 1619411071 | Orthoptist | Falls Church, VA | 2016 |
| Hanna Chang, PHD | 1689232647 | Psychologist | Sunnyvale, CA | 2019 |
| Hannah Chang | 1083076251 | Physician Assistant | New York, NY | 2016 |
| Hannah Chang | 1114756970 | Behavior Technician | Orange, CA | 2024 |
| Hannah Chang, MD | 1134135288 | Neuroradiology Physician | Sacramento, CA | 2006 |
| Hannah Chang, M.D., PH.D. | 1295055887 | Internal Medicine Physician | Boston, MA | 2010 |
| Hannah Chang, OTR/L | 1366270316 | Pediatric Occupational Therapist | Buena Park, CA | 2024 |
| Hannah Chang, BCBA | 1386405991 | Behavior Analyst | Duluth, GA | 2024 |
| Hannah Chang, PHARM.D | 1487159141 | Pharmacist | Chicago, IL | 2018 |
| Hannah Chang | 1588252415 | Occupational Therapist | Exton, PA | 2021 |
| Hannah Chang, MD | 1811491426 | Medical Oncology Physician | Duarte, CA | 2018 |
| Hannah Chang | 1891641254 | Student in an Organized Health Care Education/Training Program | Elk Grove, CA | 2026 |
| Hannah Chang | 1922737816 | Student in an Organized Health Care Education/Training Program | Fort Worth, TX | 2022 |
| Hannah Chang, PHD | 1982297784 | Acupuncturist | Upland, CA | 2021 |
| Hans Chang, M.D. | 1447209713 | Diagnostic Radiology Physician | Cartersville, GA | 2006 |
| Hansen Chang, M.D. | 1689735599 | Internal Medicine Physician | Norcross, GA | 2006 |
| Hanyan Chang, MD | 1346098951 | Student in an Organized Health Care Education/Training Program | New Haven, CT | 2024 |
| Hao Chang, M.D. | 1235137514 | General Practice Physician | Richwood, WV | 2005 |
| Hao Chang, DDS | 1851431225 | General Practice Dentistry | Davis, CA | 2007 |
| Hao Chang | 1871319319 | Community Health Worker | Flushing, NY | 2024 |
| Hao-Min Chang | 1821566670 | Pharmacist | Fremont, CA | 2018 |
| Hark Chang, M.D. | 1477666394 | Urology Physician | Carbondale, IL | 2006 |
| Harrison Chang, DDS | 1558387225 | Dentist | La Habra, CA | 2006 |
| Harrison Chang, PHARM. D. | 1740566090 | Pharmacist | Van Nuys, CA | 2011 |
| Harry Chang, MD | 1366590200 | Pediatrics Physician | Panorama City, CA | 2007 |
| Harry Chang, M.D. | 1598150831 | Hospitalist Physician | New York, NY | 2015 |
| Harvey Chang, M.D. | 1629074810 | Anatomic Pathology & Clinical Pathology Physician | Modesto, CA | 2005 |
| Hau Chang, MD | 1861412926 | Specialist | Bakersfield, CA | 2006 |
| Hayun Chang, DDS | 1093851420 | Dentist | Los Angeles, CA | 2007 |
| He Chang, MD | 1245898949 | Hospice and Palliative Medicine (Internal Medicine) Physician | Staten Island, NY | 2019 |
| He Chang, M.D. | 1962416164 | Anesthesiology Physician | San Gabriel, CA | 2006 |
| Heather Chang | 1831103068 | Neonatal Nurse Practitioner | Austin, TX | 2006 |
| Heather Chang, M.D. | 1982898409 | Ophthalmology Physician | Arcadia, CA | 2007 |
| Hee Jin Chang | 1740021104 | General Practice Dentistry | Los Angeles, CA | 2024 |
| Heejong Chang, DDS | 1447460282 | Dentist | Flushing, NY | 2007 |
| Heepeel Chang, M.D. | 1811230626 | Vascular Surgery Physician | Valhalla, NY | 2013 |
| Heera Chang, M.D., DDS | 1831256072 | Oral and Maxillofacial Surgery (Dentist) | Farmington, CT | 2007 |
| Heesoo Chang, RDT | 1235992728 | Student in an Organized Health Care Education/Training Program | Redwood City, CA | 2024 |
| Heidi Chang, MD | 1053165498 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2024 |
| Heidi Chang, PT, DPT | 1487531778 | Physical Therapist | Chicago, IL | 2025 |
| Heidi Chang, D.C. | 1538600234 | Chiropractor | San Francisco, CA | 2017 |
| Heidi Chang, MD | 1649681982 | Obstetrics & Gynecology Physician | Walnut Creek, CA | 2014 |
| Heidi Chang, PA-C | 1649744707 | Physician Assistant | New York, NY | 2019 |
| Helen Chang, LCSW | 1255400842 | Clinical Social Worker | Gardena, CA | 2006 |
| Helen Chang, M.D. | 1275577256 | Pediatrics Physician | Palo Alto, CA | 2006 |
| Helen Chang, M.D. | 1376590638 | Neurology Physician | New York, NY | 2006 |
| Helen Chang, M.D. | 1427278688 | Internal Medicine Physician | Los Gatos, CA | 2007 |
| Helen Chang, MD | 1639134687 | Internal Medicine Physician | Mission Viejo, CA | 2006 |
| Helen Chang, M.D. | 1811099740 | Obstetrics & Gynecology Physician | Poway, CA | 2006 |
| Helen Chang, M.D. | 1902895220 | Occupational Medicine Physician | Tacoma, WA | 2005 |
| Helena Chang, LMSW | 1235028663 | Social Worker | New York, NY | 2025 |
| Helena Chang, MD | 1306859038 | Surgical Oncology Physician | Los Angeles, CA | 2006 |
| Helena Chang | 1366731887 | Urology Physician | Seattle, WA | 2011 |
| Helena Chang, LMT | 1457941320 | Massage Therapist | Cambridge, MA | 2021 |
| Heng Chang, OTD, OTR/L | 1932095502 | Occupational Therapist | Bothell, WA | 2025 |
| Heng Chang, PHARMD | 1982010682 | Pharmacist | Cherokee, NC | 2014 |
| Heng-Chi Chang, DDS | 1811406861 | General Practice Dentistry | Potomac, MD | 2017 |
| Henry Chang | 1003250390 | Marriage & Family Therapist | San Bernardino, CA | 2013 |
| Henry Chang, MD | 1023102118 | Otolaryngology Physician | Edmonds, WA | 2006 |
| Henry Chang, MD | 1023162765 | Anesthesiology Physician | Alhambra, CA | 2007 |
| Henry Chang, M.D. | 1053845123 | Neurology Physician | Montgomery, OH | 2017 |
| Henry Chang, PHARM.D. | 1104560986 | Pharmacist | Monrovia, CA | 2022 |
| Henry Chang, LAC | 1114337979 | Acupuncturist | La Jolla, CA | 2014 |
| Henry Chang, DO | 1215674551 | Hospitalist Physician | Santa Monica, CA | 2022 |
| Henry Chang, M.D. | 1306065750 | Pediatrics Physician | Catonsville, MD | 2007 |
| Henry Chang, MD | 1316921893 | Anesthesiology Physician | Fond Du Lac, WI | 2005 |
| Henry Chang, MD | 1346256377 | Hospitalist Physician | Harrisonburg, VA | 2006 |
| Henry Chang | 1497154686 | Dentist | San Jose, CA | 2014 |
| Henry Chang, MD | 1538247374 | Obstetrics & Gynecology Physician | Fairfield, CA | 2006 |
| Henry Chang, MD | 1558362228 | Diagnostic Radiology Physician | Las Vegas, NV | 2005 |
| Henry Chang, MD | 1558471607 | Internal Medicine Physician | Carmichael, CA | 2006 |
| Henry Chang, MD | 1669434346 | Emergency Medicine Physician | Wilkes Barre, PA | 2006 |
| Henry Chang, PHARM.D. | 1700178514 | Pharmacist | San Diego, CA | 2011 |
| Henry Chang, D.O. | 1740430289 | Internal Medicine Physician | West Covina, CA | 2008 |
| Henry Chang, M.D. | 1760709489 | Hematology & Oncology Physician | Bethesda, MD | 2010 |
| Henry Chang, MD | 1942903422 | Student in an Organized Health Care Education/Training Program | Peoria, IL | 2023 |
| Henry Chang, M.D. | 1962517219 | Pediatric Surgery Physician | St Petersburg, FL | 2006 |
| Henry Chang | 1972740876 | Pharmacist | Moreno Valley, CA | 2009 |
| Herman Chang, D.D.S. | 1598880726 | General Practice Dentistry | Mountain View, CA | 2007 |
| Hernan Chang, M.D. | 1891720629 | Infectious Disease Physician | Jacksonville, FL | 2006 |
| Herng-Yu Chang, MD | 1508209339 | Anesthesiology Physician | Silver Spring, MD | 2013 |
| Hillary Chang, M.D. | 1174727135 | Pediatrics Physician | Harrison, OH | 2007 |
| Hillary Chang, DO | 1407412166 | Infectious Disease Physician | Burr Ridge, IL | 2019 |
| Hillary Chang | 1699552661 | Emergency Registered Nurse | Garden Grove, CA | 2023 |
| Hing Chang, DDS | 1366653651 | General Practice Dentistry | Honolulu, HI | 2007 |
| Hiro Chang, PT, DPT | 1093693798 | Physical Therapist | Houston, TX | 2025 |
| Ho Chang, PHARM.D. | 1992499412 | Pharmacist | Roswell, NM | 2023 |
| Ho-Choong Chang, M.D. | 1679581458 | Pediatrics Physician | New Haven, CT | 2006 |
| Ho-Huang Chang, MD | 1588743694 | Anatomic Pathology & Clinical Pathology Physician | Charleston, WV | 2006 |
| Hojun Chang | 1003681529 | Acupuncturist | Pasadena, CA | 2023 |
| Hong Chang, NP | 1720458524 | Gerontology Nurse Practitioner | Golden, CO | 2015 |
| Hong Chang | 1780056432 | Dental Hygienist | Shoreline, WA | 2015 |
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).