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 204 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. Kathryn Maclaughlin, NPFFamily Nurse Practitioner1659450427
  2. William Macmorran, MDPsychiatry Physician1942301452
  3. Aniselle MacrenatoAssistant Health Information Record Technician1841929163
  4. Jeffrey MacujaCertified Registered Nurse Anesthetist1518323153
  5. Monica Macvane-Pearson, DDSGeneral Practice Dentistry1265554166
  6. Jessica Macy, MFTMarriage & Family Therapist1902241516
  7. Margaret Macy, M.S.W.Clinical Social Worker1265559215
  8. Tyler Macy, M.D.Student in an Organized Health Care Education/Training Program1326377839
  9. Erik Madden, M.D.Surgery Physician1356782205
  10. Jacqueline Madden, MS, RN, PNPPediatric Nurse Practitioner1194959213
  11. Lillian MaddenDoula1679407795
  12. Rachel MaddoxRegistered Nurse1346905452
  13. Stacey MaddoxCase Manager/Care Coordinator1952750473
  14. Shaina Madfes, MA, LMFTMarriage & Family Therapist1639717556
  15. Priyanka Madhusudan, DMDGeneral Practice Dentistry1740970680
  16. Virat Madia, M.D.Emergency Medicine Physician1164797775
  17. Angelina MadisonRegistered Nurse1578410676
  18. Claudia MadisonClinical Social Worker1043401011
  19. Huey Madison, D.D.S.Dentist1346445541
  20. Veena MadooriDay Training/Habilitation Specialist1326795907
  21. Scott Madover, PH.D.Family Psychologist1033266234
  22. Gilberto Madrid, LCSWClinical Social Worker1003020207
  23. Francine Madrid-Bizari, LMMidwife1396363610
  24. Ashlee MadrigalAssistant Behavior Analyst1568324416
  25. Cindhy MadrigalBehavior Technician1407642275
  26. Liliana Madrigal, MDStudent in an Organized Health Care Education/Training Program1447990429
  27. Talia Madrigale, LCSWClinical Social Worker1295174183
  28. Peter Madril, RDNRegistered Dietitian1124576731
  29. Yanelit Madriz ZarateCommunity Health Worker1992526503
  30. Mette Madsen, BCBAMarriage & Family Therapist1366716920
  31. Philip Madvig, MDInternal Medicine Physician1639258775
  32. Francisca Maertens, MDStudent in an Organized Health Care Education/Training Program1205129194
  33. Rob Maestretti, PAMedical Physician Assistant1558556423
  34. Bianca MagallonMental Health Counselor1003339151
  35. Ninonell MagalongStudent in an Organized Health Care Education/Training Program1316831811
  36. Alma MaganaSocial Worker1649953936
  37. Lauren Magana, MSW, LCSWClinical Social Worker1801360979
  38. Jeremy MaganitoPharmacist1508390717
  39. Spencer Magargal, MDNeonatal-Perinatal Medicine Physician1013278787
  40. Lisa Magdaleno, AGPCNPPrimary Care Nurse Practitioner1063298875
  41. Mary MageeCounselor1700350147
  42. Miranda MageeCounselor1831782978
  43. Phyllis MageeProsthetist1568272474
  44. Dominick MaggioEmergency Medicine Physician1679848501
  45. Safa Magid, MDInternal Medicine Physician1548598501
  46. Marshall Magill, DMDStudent in an Organized Health Care Education/Training Program1568323780
  47. Alix Magloire, M.D.Internal Medicine Physician1770745093
  48. Nicole MagnusCounselor1124603378
  49. Ray John Mago, PTPhysical Therapist1033595095
  50. Mylo Magtoto, DCChiropractor1093714636

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.