NPPES file of Aug 9, 2026

Doctors and health care providers in Oakland, CA

18,558 individual NPPES records list a practice address in Oakland, 7th of 812 California cities. The largest group is marriage & family therapist: 1,576, 8% of the city's records, against 6% across California. Page 214 of 372.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Oakland

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Oakland in California

  • Rank in California7th of 812 cities by records
  • Share of the state1.9% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups22.2% of all records
  • Marriage & Family Therapist rank5th of the 10 California cities with the most

Compared with California as a whole, Oakland has 2.9× the state's share of counselor records and 0.29× its share of behavior technician records.

Providers in Oakland, alphabetically

  1. Avishai MaymonBehavior Technician1619649811
  2. Carolyn Mayo, MS, LACAcupuncturist1194157834
  3. Leeanna MayoralRehabilitation Practitioner1295282200
  4. Aisha Mays, MDFamily Medicine Physician1306950498
  5. Flannery MaysBehavior Analyst1750883955
  6. Ja'Carria MaysFamily Nurse Practitioner1548093529
  7. Trinity MaysBehavior Technician1699375303
  8. Mosi Mays-Mirembe, MFTMarriage & Family Therapist1255521100
  9. Joyce Mayzck, LPCCProfessional Counselor1144743550
  10. Guicela Mazariegos-SanchezBehavior Analyst1396241667
  11. Elaine Mazer, NPNurse Practitioner1205990991
  12. Joie Mazor, DCChiropractor1912478587
  13. Katelin MazorBehavior Technician1912496902
  14. Lindsay Mazotti, MDInternal Medicine Physician1720124613
  15. Naomi Mazy, LMTMassage Therapist1699504431
  16. Marisa Mazza, PSY.D.Psychologist1538319520
  17. Catherine Mazzei, MDBlood Banking & Transfusion Medicine Physician1750802013
  18. Albert Mazzie, M.D.Internal Medicine Physician1457584799
  19. Collin Mbanugo, M.D.Surgery Physician1134271471
  20. Anthony MbaraCounselor1780746461
  21. Lucia Mc CalebClinical Social Worker1518268846
  22. Holly McAdamsSocial Worker1538720982
  23. Lucy McAdams, BCATBehavior Technician1164244877
  24. Matthew McAlear, BCBABehavior Analyst1669744975
  25. Christopher McAlpinBehavior Technician1174339766
  26. Myles McAroyMarriage & Family Therapist1568195485
  27. Karen McBainBehavior Technician1922576107
  28. Cedric McBaneBehavior Technician1407352958
  29. Fatta McBorroughCounselor1407594617
  30. Courtney McBrideMarriage & Family Therapist1558046185
  31. Hannah McBride, MDStudent in an Organized Health Care Education/Training Program1164361986
  32. Kristin McBride, PA-CEmergency Medical Services (Emergency Medicine) Physician1841709979
  33. Nicholas McBrideCommunity Health Worker1023987468
  34. Owen McBride, MDEmergency Medicine Physician1831620905
  35. Paul McBride, DCChiropractor1033281621
  36. Tom McBride, MDFamily Medicine Physician1851702534
  37. Andrea McBride-FosterMarriage & Family Therapist1437399516
  38. Kerstyan McBurneyNurse's Aide1316742653
  39. Alison McCabeMarriage & Family Therapist1417874637
  40. James McCabe, RPHPharmacist1972803187
  41. Christine McCaffrey, RNRegistered Nurse1265568729
  42. Ashlynn McCall, MDStudent in an Organized Health Care Education/Training Program1902744949
  43. Timothy McCall, M.D.Research Study Specialist1326376336
  44. Brian McCall Lopez, L.AC.Acupuncturist1528456605
  45. Erin McCall Murillo, WELLNESS COACH IIHealth & Wellness Coach1659247112
  46. Dustin McCallisterStudent in an Organized Health Care Education/Training Program1821920877
  47. Dwight McCan, PHDPsychoanalyst1407475833
  48. Nathan McCan, PA-CPhysician Assistant1124564158
  49. Kristin McCandlessMental Health Counselor1134505035
  50. Luke McCann, D.P.M., P.T.Foot & Ankle Surgery Podiatrist1144396607

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

How to read this directory

Oakland, California appears in the CMS National Plan and Provider Enumeration System with 18,558 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Oakland - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Oakland practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Oakland is weighted toward Marriage & Family Therapist (1,576 clinicians, followed by Student in an Organized Health Care Education/Training Program with 1,419 and Clinical Social Worker with 1,130). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to California's population, Oakland reports roughly 47.6 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of California's most common specialties, General Practice Dentistry is the most prominent one with no provider currently listing a Oakland practice address, a coverage gap Oakland patients typically fill by traveling to a larger nearby hub.

For Oakland patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Oakland, CA?

There are 18,558 registered healthcare providers in Oakland, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Oakland?

The most common specialties in Oakland are Marriage & Family Therapist, Student in an Organized Health Care Education/Training Program, Clinical Social Worker, Mental Health Counselor, Behavior Technician. Marriage & Family Therapist has the most providers with 1,576.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.