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 2 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. Alexi AbreuSocial Worker1083274237
  2. Michael AbrogarAddiction (Substance Use Disorder) Registered Nurse1568100303
  3. Shereen Abu BaderCounselor1780045278
  4. Bilal Abu-Alrub, DOStudent in an Organized Health Care Education/Training Program1609760768
  5. Ahmad Abulhasan, DOStudent in an Organized Health Care Education/Training Program1447045752
  6. Sergio AbundisRehabilitation Practitioner1316699135
  7. Isabella AbushacraHealth Information Technician1063168672
  8. Kelsey Acevedo, LMFTCounselor1447444674
  9. Melissa AcevedoRegistered Nurse1558092403
  10. Melissa AcevedoDay Training/Habilitation Specialist1477353399
  11. Fatima Acevedo QuezadaDay Training/Habilitation Specialist1346854163
  12. Sara Acevedo RodriguezAddiction (Substance Use Disorder) Counselor1477262657
  13. Hannah Acevedo-Schiesel, LEP, BCBA, ABSNPBehavior Analyst1225676125
  14. Suzzy AcheaSpeech-Language Pathologist1427744978
  15. Chelsea Acker, PSYDClinical Child & Adolescent Psychologist1841785284
  16. Kirsten Acker, PSYDPsychologist1235346156
  17. Clara AckermanBehavior Analyst1639671829
  18. David AckersCounselor1700157690
  19. Inger Acking, MSW LCSWSocial Worker1891701553
  20. Eduardo AcobBehavior Technician1558862557
  21. Christine AcostaDoula1457242604
  22. Mia AcostaMarriage & Family Therapist1841880242
  23. Miranda AcostaCommunity Health Worker1528729878
  24. Paul Acosta, RDADental Assistant1932529658
  25. Samantha Acosta-HuertaAssistant Health Information Record Technician1740805217
  26. Walter Acuna, MDInternal Medicine Physician1972655108
  27. Jamie AdairClinical Social Worker1922490408
  28. Ali AdamCounselor1144045253
  29. Amanda AdameMarriage & Family Therapist1396478343
  30. Claudia Adame, FNPFamily Nurse Practitioner1538566179
  31. Mayra AdameBehavior Technician1659263358
  32. Charles Adamec, L.AC.Acupuncturist1689707705
  33. Kristen AdamekMarriage & Family Therapist1508649690
  34. Alfred Adams, M.D.Specialist1811184849
  35. Brett Adams, MDStudent in an Organized Health Care Education/Training Program1841731098
  36. Cecilia AdamsBehavior Technician1619470531
  37. Charlene AdamsAddiction (Substance Use Disorder) Counselor1285817098
  38. Clement Adams, DDSOrthodontics and Dentofacial Orthopedics Dentistry1710191119
  39. Eloa Adams, MDPediatric Critical Care Medicine Physician1154519072
  40. Eric AdamsRehabilitation Practitioner1649134065
  41. Exie AdamsMarriage & Family Therapist1306337902
  42. Heather AdamsDay Training/Habilitation Specialist1639995525
  43. Jessica AdamsClinical Social Worker1083212039
  44. Martin AdamsCounselor1588205827
  45. Michelle Adams, M.D.Maternal & Fetal Medicine Physician1326058991
  46. Monique Adams, PT, DPTPhysical Therapist1376190405
  47. Nancy Adams, M.D.Internal Medicine Physician1922543149
  48. Patricia AdamsHealth Information Technician1306577994
  49. Rachel AdamsCommunity Health Worker1689073512
  50. Richard AdamsCounselor1467954982

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.