Providers Fion Ma, MS,CGC to Kelvin Ma
300 individual NPIs in the federal registry, part 13,196 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. 139 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Fion Ma, MS,CGC | 1780556464 | Genetic Counselor (M.S.) | San Francisco, CA | 2025 |
| Fiona Ma, L.AC, MSTOM | 1861665036 | Acupuncturist | Tuckahoe, NY | 2008 |
| Flora Ma, PHD | 1346765468 | Clinical Psychologist | Stanford, CA | 2017 |
| Flora Ma | 1437791316 | Clinical Social Worker | Rego Park, NY | 2019 |
| Flora Ma | 1477028819 | Family Nurse Practitioner | Laredo, TX | 2018 |
| Flora Ma | 1881271955 | Specialist | Holland, MI | 2021 |
| Fontaine Ma | 1508400995 | Pharmacist | San Jose, CA | 2019 |
| Frank Ma, MD | 1851972442 | Hospitalist Physician | Monterey, CA | 2021 |
| Frank Ma, M.D. | 1861882003 | Internal Medicine Physician | Fort Smith, AR | 2015 |
| Frederick Ma, MD | 1306137658 | Family Medicine Physician | Cleveland, OH | 2011 |
| Fuxia Ma, RN | 1780232710 | Registered Nurse | East Setauket, NY | 2019 |
| Gary Ma, M.D. | 1437503208 | Cardiovascular Disease Physician | San Diego, CA | 2016 |
| Ge Ma, MD | 1952734147 | Occupational Medicine Physician | Newark, NJ | 2013 |
| Gene Ma, M.D. | 1316238579 | Gastroenterology Physician | San Jose, CA | 2011 |
| Gene Ma, M.D. | 1568457240 | Emergency Medicine Physician | Oceanside, CA | 2005 |
| George Ma, M.D. | 1528178332 | Internal Medicine Physician | Los Angeles, CA | 2006 |
| Gina Ma, MD | 1649965294 | Internal Medicine Physician | Columbus, OH | 2023 |
| Gloria Ma, M.D. | 1881632107 | Anatomic Pathology & Clinical Pathology Physician | Elgin, IL | 2006 |
| Gordon Ma, M.D. | 1023354826 | General Practice Physician | West Sacramento, CA | 2012 |
| Grace Ma, OD | 1477204733 | Optometrist | Redondo Beach, CA | 2022 |
| Grace Ma, ARNP | 1497539670 | Family Nurse Practitioner | Seattle, WA | 2023 |
| Grace Ma, M.D | 1548520984 | Pediatric Radiology Physician | Leesburg, VA | 2012 |
| Grace Ma, MD | 1801388855 | Diagnostic Radiology Physician | Boston, MA | 2018 |
| Grace Ma, MA, CCC-SLP | 1811275886 | Speech-Language Pathologist | Everett, WA | 2011 |
| Grace Ma, MD | 1821568973 | Geriatric Psychiatry Physician | Boston, MA | 2018 |
| Grace Ma | 1962940916 | Pharmacist | Los Angeles, CA | 2017 |
| Grace Ma, M. D. | 1992707335 | Plastic and Reconstructive Surgery Physician | Atlanta, GA | 2005 |
| Grace Fuk Wai Ma | 1154713196 | Physical Therapist | Shoreline, WA | 2015 |
| Guanhong Ma | 1073144432 | Acupuncturist | Albany, NY | 2020 |
| Gui-Ying Ma | 1275953770 | Acupuncturist | Flushing, NY | 2014 |
| Guipeng Ma, RN | 1346006640 | Registered Nurse | San Francisco, CA | 2024 |
| Guojun Ma, DDS | 1790098630 | General Practice Dentistry | Skillman, NJ | 2010 |
| Hai-Wen Ma, MD | 1952344038 | Internal Medicine Physician | Oceanside, NY | 2006 |
| Haidiye Ma | 1134092554 | Behavior Technician | Irvine, CA | 2025 |
| Hailey Ma | 1760370613 | Student in an Organized Health Care Education/Training Program | San Mateo, CA | 2025 |
| Haiyun Ma, FNP | 1053638536 | Family Nurse Practitioner | Junction City, OR | 2010 |
| Hana Ma, RPH | 1154581593 | Pharmacist | Renton, WA | 2008 |
| Hanchuan Ma, DC | 1336750900 | Chiropractor | Seattle, WA | 2020 |
| Hanley Ma | 1033935465 | Case Manager/Care Coordinator | Whitehall, OH | 2024 |
| Hanley Ma, M.D. | 1609191006 | Hospitalist Physician | San Francisco, CA | 2010 |
| Hannah Ma | 1184543100 | Specialist | Sacramento, CA | 2026 |
| Hanxi Ma | 1790623015 | Student in an Organized Health Care Education/Training Program | Newark, NJ | 2026 |
| Haobo Ma, MD MS MPH | 1407015837 | Critical Care Medicine (Anesthesiology) Physician | Boston, MA | 2008 |
| Haocheng Ma | 1306634241 | Behavior Technician | San Jose, CA | 2025 |
| Haoqin Ma, MD | 1700646973 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2024 |
| Haowei Ma | 1679422893 | Behavior Technician | Orange, CA | 2026 |
| Harrison Ma, PT, DPT, CSCS | 1033763966 | Physical Therapist | San Francisco, CA | 2019 |
| Harrison Ma, MD | 1245080324 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2024 |
| Harry Ma, M.D./PHD | 1174763957 | Vascular Surgery Physician | New London, CT | 2009 |
| Heather Ma, MD | 1770169781 | Student in an Organized Health Care Education/Training Program | Palo Alto, CA | 2021 |
| Heather Ma, M.D. | 1982946489 | Physical Medicine & Rehabilitation Physician | Rochester, NY | 2013 |
| Heekyeong Ma, NP-C | 1649949777 | Nurse Practitioner | Norfolk, MA | 2021 |
| Helen Ma | 1053798579 | Student in an Organized Health Care Education/Training Program | Jamaica, NY | 2015 |
| Helen Ma, OD | 1073689154 | Optometrist | Palo Alto, CA | 2006 |
| Helen Ma, D.O. | 1134234388 | Pediatrics Physician | Austin, TX | 2006 |
| Helen Ma, D.M.D. | 1588681928 | General Practice Dentistry | Lexington, MA | 2006 |
| Helen Ma, M.D. | 1841600186 | Hematology & Oncology Physician | Long Beach, CA | 2014 |
| Helen Ma | 1871874354 | Pharmacist | Lakeville, MN | 2011 |
| Helen Ma, PHARMD | 1871965004 | Pharmacist | Rosemead, CA | 2015 |
| Helen Hei Man Ma, PHD | 1245757848 | Clinical Psychologist | Loma Linda, CA | 2017 |
| Helen Huong Ma, FNP | 1497002257 | Family Nurse Practitioner | Whittier, CA | 2012 |
| Helena Ma | 1235551789 | Marriage & Family Therapist | Covina, CA | 2014 |
| Helena Ma, MD | 1720636301 | Internal Medicine Physician | Saint Louis, MO | 2019 |
| Henan Ma | 1184512105 | Personal Care Attendant | Omaha, NE | 2025 |
| Heng Ma | 1962914978 | Lactation Consultant (Non-RN) | Woodinville, WA | 2017 |
| Henry Ma, DMD | 1093206815 | Endodontics | San Ramon, CA | 2018 |
| Henry Ma, M.D. | 1275270951 | Student in an Organized Health Care Education/Training Program | Erie, PA | 2022 |
| Heping Ma | 1386812352 | Acupuncturist | Wauwatosa, WI | 2008 |
| Hiep Ma, PA-C | 1790328250 | Physician Assistant | Sacramento, CA | 2019 |
| Hilary Ma, MD | 1437361623 | Hematology & Oncology Physician | Houston, TX | 2007 |
| Hoa Ma | 1487788931 | Pharmacist | Alpine, CA | 2007 |
| Hoan Ma, DO | 1992383798 | Family Medicine Physician | Coral Springs, FL | 2021 |
| Hong Ma | 1023465911 | Acupuncturist | Centennial, CO | 2016 |
| Hong Ma, MD | 1255612016 | Diagnostic Radiology Physician | Scarsdale, NY | 2011 |
| Hongbao Ma, M.D. | 1720092232 | Family Medicine Physician | Concord, NH | 2006 |
| Hongbo Ma, RPH | 1033982889 | Pharmacist | Torrance, CA | 2023 |
| Hongen Ma | 1841855673 | Behavior Technician | Gardena, CA | 2019 |
| Hongjie Ma | 1609202027 | Ophthalmology Physician | Buffalo, NY | 2013 |
| Hongmei Ma, DIPL. O.M. | 1477393031 | Acupuncturist | Owasso, OK | 2024 |
| Hongwei Ma | 1154381416 | Anatomic Pathology & Clinical Pathology Physician | Troy, MI | 2006 |
| Hoyeon Ma, MD | 1871411819 | Student in an Organized Health Care Education/Training Program | Hazard, KY | 2026 |
| Hsiang-Wei Ma, MD | 1255911871 | Student in an Organized Health Care Education/Training Program | Brooklyn, NY | 2021 |
| Hsiang-Yu Ma, RPH | 1447854997 | Pharmacist | Boston, MA | 2020 |
| Hsien Ma, LIC.AC. | 1255409116 | Acupuncturist | Marina Del Rey, CA | 2006 |
| Hsin-Yi Ma | 1811472525 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Phoenix, AZ | 2018 |
| Huan Ma, L.AC | 1518012947 | Acupuncturist | Edina, MN | 2007 |
| Huifang Ma, DDS | 1194163386 | General Practice Dentistry | Horsham, PA | 2013 |
| Huy Ma, PHARMD | 1427789122 | Pharmacist | San Mateo, CA | 2022 |
| Ilex Ma, MS, RD, CDN | 1174892566 | Registered Dietitian | Brooklyn, NY | 2011 |
| Im Ma | 1730715129 | Behavior Technician | Las Vegas, NV | 2020 |
| Imogen Ma | 1437960879 | Behavior Technician | West Lafayette, IN | 2025 |
| Ingrid Ma | 1174221360 | Mental Health Counselor | New York, NY | 2023 |
| Ingrid Ma, NP | 1689339574 | Gerontology Nurse Practitioner | Boston, MA | 2021 |
| Irene Ma, MD | 1073717104 | Family Medicine Physician | Harbor City, CA | 2007 |
| Irene Ma, RPH | 1679898027 | Pharmacist | Fishkill, NY | 2010 |
| Irene Ma, MD | 1710151105 | Hematology & Oncology Physician | Winfield, IL | 2008 |
| Irene Ma, MD | 1770801870 | Plastic and Reconstructive Surgery Physician | Gilbert, AZ | 2010 |
| Irene Ma, D.C. | 1841515541 | Chiropractor | Chicago, IL | 2010 |
| Iris Ma | 1598055766 | Internal Medicine Physician | Stanford, CA | 2011 |
| Irvin Ma, MD | 1487233201 | Internal Medicine Physician | Santa Clara, CA | 2021 |
| Isabella Ma, RD | 1679876643 | Registered Dietitian | Boston, MA | 2010 |
| Isaiah Ma | 1598410599 | Rehabilitation Practitioner | Pasadena, CA | 2022 |
| Jack Ma | 1255994794 | Ophthalmology Physician | Houston, TX | 2019 |
| Jack Ma, D.D.S. | 1386814424 | Dentist | Temple City, CA | 2008 |
| Jack Ma, ACUPUNCTURIST | 1447629928 | Acupuncturist | Hicksville, NY | 2015 |
| Jack Ma | 1538854252 | Occupational Therapy Assistant | Aurora, IL | 2023 |
| Jackie Ma | 1700611001 | Counselor | Seattle, WA | 2024 |
| Jacklyn Ma, M.D. | 1609168939 | Pediatric Anesthesiology Physician | West Hollywood, CA | 2011 |
| Jackson Ma, M.D. | 1447298732 | Internal Medicine Physician | Montebello, CA | 2006 |
| Jackson Ma, O.D. | 1740622935 | Optometrist | Milpitas, CA | 2013 |
| Jacobson Ma, D.M.D. | 1497140412 | Dentist | Tarpon Springs, FL | 2015 |
| Jacqueline Ma, CNM | 1013422260 | Advanced Practice Midwife | Chicago, IL | 2017 |
| Jacqueline Ma | 1245046085 | Behavior Technician | Orange, CA | 2024 |
| Jacqueline Ma | 1255289583 | Student in an Organized Health Care Education/Training Program | Nashville, TN | 2026 |
| Jacqueline Ma | 1548109606 | Student in an Organized Health Care Education/Training Program | Fort Worth, TX | 2026 |
| Jada Ma, M.D. | 1568440618 | Internal Medicine Physician | Cerritos, CA | 2006 |
| Jae Joon Ma, DDS | 1023780301 | General Practice Dentistry | Warren, MI | 2021 |
| Jaesun Ma, D.C. | 1043695224 | Chiropractor | Naperville, IL | 2015 |
| Jamasen Ma, PTA | 1417653007 | Physical Therapy Assistant | Encino, CA | 2023 |
| James Ma, MD | 1295802007 | Gastroenterology Physician | Riverside, CA | 2006 |
| James Ma, OTR/L | 1518590983 | Occupational Therapist | Columbia, SC | 2020 |
| James Ma | 1760160360 | Student in an Organized Health Care Education/Training Program | New York, NY | 2023 |
| James Ma | 1831109230 | Dentist | Issaquah, WA | 2006 |
| James Ma, DDS | 1891706636 | Dentist | Bakersfield, CA | 2006 |
| Jane Ma, MD | 1235692328 | General Practice Physician | Bethesda, MD | 2019 |
| Jane Ma, LCSW | 1356420962 | Clinical Social Worker | San Francisco, CA | 2006 |
| Jane Ma | 1699118760 | Hospitalist Physician | Santa Monica, CA | 2013 |
| Janet Ma, (MSN, FNP) | 1144868050 | Family Nurse Practitioner | Tustin, CA | 2019 |
| Janet Ma, M.D. | 1164698098 | Internal Medicine Physician | Santa Monica, CA | 2008 |
| Janet Ma | 1407333909 | Registered Respiratory Therapist | Los Angeles, CA | 2018 |
| Janet Ma, DPT | 1467838292 | Physical Therapist | Fountain Valley, CA | 2015 |
| Janet Ma, M.D. | 1922454396 | Cardiovascular Disease Physician | San Diego, CA | 2016 |
| Janice Ma, DDS | 1134908767 | General Practice Dentistry | San Leandro, CA | 2023 |
| Janice Ma, MD | 1306330410 | Dermatology Physician | Pasadena, CA | 2018 |
| Jaqueline Ma, MD | 1679328272 | General Practice Physician | Jbsa Ft Sam Houston, TX | 2024 |
| Jasmine Ma, L.AC. | 1437540192 | Acupuncturist | Falls Church, VA | 2015 |
| Jason Ma, M.D. | 1336161959 | Diagnostic Radiology Physician | Plano, TX | 2006 |
| Jason Ma, DDS | 1366061657 | General Practice Dentistry | Oxford, NC | 2020 |
| Jason Ma, RPH | 1386564839 | Pharmacist | Fargo, ND | 2026 |
| Jason Ma, DMD | 1578292777 | General Practice Dentistry | Litchfield Park, AZ | 2022 |
| Jason Ma, DO | 1881271138 | Internal Medicine Physician | Henderson, NV | 2021 |
| Jeeyeon Ma | 1487401295 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2024 |
| Jeffrey Ma | 1265819155 | Cardiovascular Disease Physician | Flushing, NY | 2015 |
| Jeffrey Ma, D.D.S. | 1437367729 | General Practice Dentistry | Sacramento, CA | 2007 |
| Jeffrey Ma | 1467948059 | Pharmacist | Eureka, CA | 2018 |
| Jeffrey Ma, PHARM. D | 1740528371 | Pharmacist | Plant City, FL | 2013 |
| Jeffrey Ma, M.D. | 1750709648 | Cornea and External Diseases Specialist Physician | Sacramento, CA | 2014 |
| Jeffrey Ma, PHARMD | 1861774390 | Pharmacist | Gurnee, IL | 2011 |
| Jeffrey Ma, PHARMD | 1881994390 | Pharmacist | Santa Cruz, CA | 2010 |
| Jeffrey Ma, DDS | 1982771937 | Dentist | Kansas City, MO | 2006 |
| Jeneve Ma, PT | 1194143339 | Pediatric Physical Therapist | Ossining, NY | 2014 |
| Jennifer Ma, MD | 1083174049 | Radiation Oncology Physician | Uniondale, NY | 2019 |
| Jennifer Ma | 1376018564 | Behavior Technician | Chula Vista, CA | 2018 |
| Jennifer Ma, DC | 1407131386 | Chiropractor | Lombard, IL | 2011 |
| Jennifer Ma | 1467128660 | Behavior Technician | Chula Vista, CA | 2021 |
| Jennifer Ma, MD | 1467181917 | Internal Medicine Physician | Houston, TX | 2022 |
| Jennifer Ma | 1497578249 | Behavior Technician | Modesto, CA | 2024 |
| Jennifer Ma, RD | 1871859181 | Registered Dietitian | Fresno, CA | 2012 |
| Jennifer Ma, PHARMD | 1972112860 | Pharmacist | Baytown, TX | 2020 |
| Jenny Ma | 1114424553 | Otolaryngology Physician | West Chester, PA | 2018 |
| Jenny Ma, DDS | 1265165302 | Dentist | Sunnyvale, CA | 2022 |
| Jenny Ma | 1760098438 | Ophthalmic Technician/Technologist | Little Neck, NY | 2020 |
| Jenny Ma | 1932602505 | Pharmacist | Laguna Niguel, CA | 2018 |
| Jenson Ma | 1407261449 | Diagnostic Radiology Physician | New Orleans, LA | 2014 |
| Jeremy Ma, RPH | 1124543749 | Pharmacist | Albuquerque, NM | 2017 |
| Jerome Ma | 1306617253 | Behavior Technician | Canoga Park, CA | 2024 |
| Jessica Ma, D.D.S | 1104376052 | Dentist | San Jose, CA | 2016 |
| Jessica Ma, MD | 1356755201 | General Practice Physician | Saint Louis, MO | 2014 |
| Jessica Ma | 1457989626 | Hospitalist Physician | Santa Monica, CA | 2020 |
| Jessica Ma, MD | 1568251171 | Student in an Organized Health Care Education/Training Program | Martinez, CA | 2025 |
| Jessica Ma | 1588219265 | Medical Physician Assistant | Berkeley Heights, NJ | 2019 |
| Jessica Ma | 1790408748 | Nurse Practitioner | Fresh Meadows, NY | 2022 |
| Jessica Ma, AMFT | 1871074815 | Marriage & Family Therapist | Fresno, CA | 2018 |
| Jessica Ma, MD | 1982353264 | Hospice and Palliative Medicine (Internal Medicine) Physician | Boston, MA | 2022 |
| Jessie Ma, MD | 1952988545 | Anesthesiology Physician | San Francisco, CA | 2021 |
| Ji Ma, MD | 1497953020 | Internal Medicine Physician | Ft Smith, AR | 2007 |
| Ji Ma | 1891117198 | Dentist | Moline, IL | 2014 |
| Jia Ming Ma | 1649191750 | Family Nurse Practitioner | Rochester, NY | 2026 |
| Jiahui Ma, LA.C | 1730569112 | Acupuncturist | Newark, CA | 2015 |
| Jiahui Ma | 1811760465 | Registered Dietitian | Bronx, NY | 2023 |
| Jiali Ma | 1245819952 | Ophthalmology Physician | Washington, DC | 2021 |
| Jian Ma, M.D., DC, D.A.C.B.R | 1265658017 | Chiropractor | Whittier, CA | 2007 |
| Jian Ma | 1811506132 | Acupuncturist | Miami, FL | 2020 |
| Jian Ma, M.D. | 1831242213 | Urology Physician | Bellevue, WA | 2007 |
| Jian Ma, M.D. | 1891708129 | Rheumatology Physician | Bay Pines, FL | 2006 |
| Jianjun Ma, MD | 1760679617 | Orthopaedic Surgery Physician | Springfield, IL | 2007 |
| Jianxin Ma, M.D. | 1700910643 | Neurology Physician | Auburn, NY | 2007 |
| Jiaqi Ma | 1952900490 | Counselor | Worcester, MA | 2020 |
| Jiasen Ma, PH.D. | 1992185177 | Radiation Oncology Physician | Rochester, MN | 2015 |
| Jiatong Ma | 1528533817 | Art Therapist | Millburn, NJ | 2018 |
| Jiayi Ma, MD | 1730671090 | Internal Medicine Physician | Indianapolis, IN | 2018 |
| Jielin Ma | 1477317378 | Massage Therapist | Tysons, VA | 2024 |
| Jillian Ma, LMSW | 1396955142 | Social Worker | New York, NY | 2007 |
| Jimmy Ma | 1154730745 | Pharmacist | Albuquerque, NM | 2014 |
| Jimmy Ma, MD | 1821470543 | Infectious Disease Physician | Seattle, WA | 2015 |
| Jinbo Ma | 1356138754 | Massage Therapist | San Bruno, CA | 2025 |
| Jinfang Ma, MD | 1356854301 | Acupuncturist | Ellicott City, MD | 2017 |
| Jing Ma, PHARM D. | 1700396967 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Beaverton, OR | 2017 |
| Jing-Yuan Ma, M.D. | 1831532746 | Cardiovascular Disease Physician | Jackson, MS | 2013 |
| Jingli Ma, M.D. | 1740501550 | Pulmonary Disease Physician | Melrose, MA | 2010 |
| Jingyi Ma, MD, FRCSC | 1932023272 | Ophthalmology Physician | Pasadena, CA | 2026 |
| Joan Ma, M.D. | 1902285380 | Emergency Medicine Physician | New York, NY | 2015 |
| Joanna Ma, PHARM.D. | 1114228939 | Pharmacist | Irvine, CA | 2010 |
| Joanna Ma, MD | 1285374710 | Obstetrics & Gynecology Physician | Frisco, TX | 2022 |
| Joanna Ma, OD | 1750867727 | Optometrist | Honolulu, HI | 2018 |
| Joanne Ma, HEARING AID DISPENSE | 1366508111 | Hearing Instrument Specialist | Los Angeles, CA | 2006 |
| Joanne Ma | 1508176553 | Behavior Technician | Worcester, MA | 2010 |
| Joellyn Ma, NP | 1629049911 | Obstetrics & Gynecology Nurse Practitioner | Bakersfield, CA | 2006 |
| John Ma, PHARMD | 1104421338 | Pharmacist | Plano, TX | 2020 |
| John Ma, MD, PHD | 1205067758 | Radiation Oncology Physician | Topeka, KS | 2009 |
| John Ma | 1285043836 | Pharmacist | Albuquerque, NM | 2014 |
| John Ma, D.D.S. | 1609130806 | General Practice Dentistry | Houston, TX | 2012 |
| John Ma, L.AC. | 1619996287 | Acupuncturist | Arlington, TX | 2006 |
| John Ma, M.D. | 1912901737 | Family Medicine Physician | Houston, TX | 2005 |
| Johnny Ma, D.D.S | 1801944244 | Pediatric Dentistry | Chino, CA | 2007 |
| Johnson Ma, M.A., M.SC. | 1679918775 | Student in an Organized Health Care Education/Training Program | San Mateo, CA | 2013 |
| Jonathan Ma | 1265088496 | Behavior Technician | Honolulu, HI | 2019 |
| Jonathan Ma | 1457175754 | Massage Therapist | Sugar Land, TX | 2024 |
| Jonathan Ma | 1659016608 | Internal Medicine Physician | Sahuarita, AZ | 2022 |
| Jonathan Ma | 1811466329 | Behavior Technician | San Leandro, CA | 2018 |
| Jonathan Ma, M.D. | 1881937142 | Anesthesiology Physician | Modesto, CA | 2013 |
| Jonathan Ma, MD | 1952748659 | Pediatric Pulmonology Physician | Richmond, VA | 2013 |
| Jordan Ma | 1275137077 | Counseling Psychologist | Harlingen, TX | 2020 |
| Jordan Ma, DMD | 1558854026 | General Practice Dentistry | Sebastian, FL | 2018 |
| Jose Ma, MD | 1518904648 | Family Medicine Physician | Perryville, MD | 2006 |
| Joseph Ma, PHARM.D. | 1164720900 | Pharmacist | La Jolla, CA | 2011 |
| Joseph Ma, MD | 1689752032 | Cardiovascular Disease Physician | Flushing, NY | 2006 |
| Joy Ma, MD | 1699526566 | Student in an Organized Health Care Education/Training Program | Chicago, IL | 2024 |
| Joy Ma, PHARMD. | 1861833139 | Pharmacist | Cambridge, MA | 2013 |
| Joyce Ma, OTR/L | 1215182571 | Occupational Therapist | Brooklyn, NY | 2008 |
| Joyce Ma, MD-PHD | 1811302789 | General Practice Physician | Redding, CA | 2014 |
| Joycelyn Ma | 1780531517 | Speech-Language Pathologist | Alhambra, CA | 2026 |
| Ju-Fang Ma, MD | 1639149719 | Anesthesiology Physician | Portsmouth, VA | 2006 |
| Ju-Hee Ma, D.D.S | 1316386071 | Dentist | Canton, MI | 2013 |
| Juan Ma, RN | 1043853021 | Psychiatric/Mental Health Registered Nurse | Bronx, NY | 2019 |
| Judy Ma, DDS | 1689141905 | Dentist | Torrance, CA | 2018 |
| Judy Ma, PHARMD | 1699243063 | Pharmacist | San Francisco, CA | 2018 |
| Julia Ma, DDS | 1184083628 | General Practice Dentistry | Millbrae, CA | 2016 |
| Julia Ma, BCBA | 1255689584 | Behavior Analyst | San Jose, CA | 2012 |
| Julia Ma, MD | 1912839143 | Emergency Medicine Physician | York, PA | 2026 |
| Julia Ma | 1972208361 | Student in an Organized Health Care Education/Training Program | Syracuse, NY | 2023 |
| Julianna Ma | 1154058535 | Behavior Technician | Fullerton, CA | 2022 |
| Julie Ma, M.D. | 1154537652 | Anesthesiology Physician | Philadelphia, PA | 2007 |
| Julie Ma | 1285513101 | Dental Hygienist | Portland, OR | 2025 |
| Julie Ma, MD | 1306865688 | Internal Medicine Physician | Pacific Palisades, CA | 2006 |
| Julie Ma, MD | 1487151593 | Pediatric Hematology & Oncology Physician | Palo Alto, CA | 2018 |
| Julie Ma, PHARMD | 1629391388 | Pharmacist | Oakland, CA | 2010 |
| Julie Ma | 1992243307 | Occupational Therapist | Glendale, CA | 2017 |
| Jun Ma | 1215563812 | Physician Assistant | Flushing, NY | 2020 |
| Jun Ma, MD | 1376317321 | Neurological Surgery Physician | Seattle, WA | 2023 |
| Jun Ma, M.D. | 1376958918 | Anesthesiology Physician | Atlanta, GA | 2014 |
| Jun Ma, ACNP | 1417266354 | Nurse Practitioner | Portland, OR | 2010 |
| Jun Ma, M.D. | 1861752321 | Hospitalist Physician | Woodland Hills, CA | 2012 |
| Jun Ho Ma | 1811509391 | Pharmacist | West Hollywood, CA | 2020 |
| Jung-Woo Ma, M.D. | 1073771515 | Pain Medicine (Physical Medicine & Rehabilitation) Physician | Concord, NH | 2008 |
| Junqi Ma | 1013889427 | Behavior Technician | Nashville, TN | 2025 |
| Junxian Ma | 1194681999 | Physician Assistant | New York, NY | 2025 |
| Junyi Ma | 1568171866 | Clinical Social Worker | Chicago, IL | 2022 |
| Justin Ma, DPT, PT | 1063298461 | Physical Therapist | Ponte Vedra Beach, FL | 2023 |
| Justin Ma, DO | 1841132578 | Student in an Organized Health Care Education/Training Program | Bakersfield, CA | 2026 |
| Justin Ma, MD | 1861141426 | Ophthalmology Physician | San Francisco, CA | 2022 |
| Justin Ma, PHARMD, BCIDP | 1881449403 | Pharmacist | Palm Springs, CA | 2024 |
| Justin Ma | 1972121010 | Pharmacist | Bridgeport, CT | 2020 |
| Ka Wai Ma | 1700124575 | Student in an Organized Health Care Education/Training Program | Novato, CA | 2013 |
| Kai-Wood Ma, MD | 1477539211 | Family Medicine Physician | Fort Belvoir, VA | 2005 |
| Kaitlin Ma, RPH | 1558222547 | Pharmacist | New York, NY | 2025 |
| Kaitlyn Ma | 1962229971 | Occupational Therapist | Bronx, NY | 2024 |
| Kaiyu Ma, MD | 1417158072 | Neurology Physician | Monroe, NY | 2007 |
| Kaleena Ma | 1033535653 | Optician | Forest Hills, NY | 2014 |
| Kam-Ling Ma, CNM | 1033232376 | Advanced Practice Midwife | Cambridge, MA | 2007 |
| Kar Leung Ma | 1245602747 | Pharmacist | Rockville, MD | 2015 |
| Karen Ma | 1114759446 | Women's Health Nurse Practitioner | Palmdale, CA | 2024 |
| Karen Ma, MD, PHARMD | 1124464789 | Gastroenterology Physician | Elmhurst, IL | 2013 |
| Karen Ma | 1184598955 | Pharmacist | Manhasset, NY | 2025 |
| Karen Ma, MD | 1306293246 | Internal Medicine Physician | New York, NY | 2016 |
| Karen Ma | 1477233781 | Marriage & Family Therapist | Pasadena, CA | 2023 |
| Karen Ma, O.D. | 1639441082 | Optometrist | Sacramento, CA | 2012 |
| Karin Lea-Anne Ma, O.D | 1770659211 | Optometrist | Everett, WA | 2006 |
| Karina Ma, DMD | 1659899581 | Dentist | Las Vegas, NV | 2017 |
| Karlene Ma, PHARMD | 1700510559 | Pharmacist | Torrance, CA | 2022 |
| Katherine Ma | 1407361686 | Pharmacist | Clinton, MD | 2017 |
| Katherine Ma, D.M.D. | 1902236375 | Dentist | Vineland, NJ | 2013 |
| Katherine Ma, MD | 1992063382 | Orthopaedic Foot and Ankle Surgery Physician | Cortlandt Manor, NY | 2012 |
| Kathryn Ma, PHARMD | 1962152496 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | San Jose, CA | 2022 |
| Kathy Ma | 1194174862 | Pharmacist | West Covina, CA | 2016 |
| Katie Ma, RPH | 1861721896 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Bellingham, WA | 2009 |
| Katie Ma, PHARMD | 1922653781 | Pharmacist | Memphis, TN | 2019 |
| Katrina Ma, PHARM.D. | 1669735429 | Pharmacist | Everett, WA | 2012 |
| Kaying Ma | 1326642182 | Health Educator | San Francisco, CA | 2020 |
| Ke Ma, MD | 1255909503 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2021 |
| Ke Ma, DO | 1902656655 | Student in an Organized Health Care Education/Training Program | Port Huron, MI | 2024 |
| Keer Ma | 1063199073 | Student in an Organized Health Care Education/Training Program | New York, NY | 2023 |
| Keith Ma, DDS | 1326186883 | General Practice Dentistry | New City, NY | 2007 |
| Kelley Ma, PHARMD | 1073230579 | Pharmacist | Arleta, CA | 2022 |
| Kelly Ma, MD, MPH | 1346535267 | Ophthalmology Physician | Portland, OR | 2011 |
| Kelly Ma, OTR/L | 1609466481 | Occupational Therapist | Portland, OR | 2021 |
| Kelly Ma | 1689449639 | Rehabilitation Practitioner | San Jose, CA | 2023 |
| Kelvin Ma, D.O. | 1174933279 | Family Medicine Physician | Colton, CA | 2014 |
| Kelvin Ma, MD | 1215115308 | Neurology Physician | Seattle, WA | 2008 |
| Kelvin Ma | 1396906319 | Counselor | San Leandro, CA | 2008 |
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).