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 9 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. Gregoria AlonzoCounselor1104512433
  2. Lexine Alpert, LCSWClinical Social Worker1336387323
  3. Pamela Alston, D.D.S.General Practice Dentistry1891823209
  4. Gregory Alter, PH.D.Clinical Psychologist1528168366
  5. Harrison Alter, MDEmergency Medicine Physician1972584415
  6. Victor Alterescu, R.N.Enterostomal Therapy Registered Nurse1003957184
  7. Alexander AltmanStudent in an Organized Health Care Education/Training Program1518329382
  8. Tamar Altman, AMFTMarriage & Family Therapist1083241368
  9. Erika Altobelli, LCSWClinical Social Worker1396140513
  10. Dina AltshulerPsychologist1417382334
  11. Vijay AluruInternal Medicine Physician1588026488
  12. Kiara AlvaCommunity Health Worker1518757921
  13. Ali AlvandiHospitalist Physician1790139210
  14. Ashley AlvaradoRehabilitation Practitioner1629811708
  15. Eddie Alvarado, PA-CStudent in an Organized Health Care Education/Training Program1578327086
  16. Emilio AlvaradoMarriage & Family Therapist1881466936
  17. Esmeralda AlvaradoMental Health Counselor1023808250
  18. Francisco Alvarado, MSWClinical Social Worker1013343573
  19. Karen AlvaradoRegistered Nurse1871372474
  20. Rebecca Alvarado, MSW, LCSWClinical Social Worker1164118857
  21. Victoria AlvaradoPsychologist1023660412
  22. Adera Alvarado AhernMarriage & Family Therapist1225964273
  23. Alfred Alvarado-StrasserMarriage & Family Therapist1205302825
  24. Gissel AlvarengaBehavior Technician1528928876
  25. Cristian Alvarenga CruzRehabilitation Practitioner1124610050
  26. Daniel AlvarezCase Manager/Care Coordinator1255959334
  27. Delilah AlvarezClinical Social Worker1659772119
  28. Desiree AlvarezRehabilitation Practitioner1043341878
  29. Diana AlvarezClinical Social Worker1770191397
  30. Dorsy AlvarezCase Manager/Care Coordinator1174093116
  31. Emily Anne AlvarezCase Manager/Care Coordinator1689298770
  32. Eva AlvarezCounselor1750851895
  33. Jason AlvarezMental Health Counselor1336681972
  34. Jeanette AlvarezMarriage & Family Therapist1033895925
  35. Jennifer Alvarez, ASWSocial Worker1982004347
  36. Luis Alvarez, LCSWClinical Social Worker1811470164
  37. Melissa AlvarezMental Health Counselor1932542073
  38. Mildred Alvarez, LCSWClinical Social Worker1760692727
  39. Noemi Alvarez, MSWSocial Worker1992309512
  40. Raymund AlvarezPsychiatric/Mental Health Registered Nurse1124991815
  41. Scott Alvarez, PH.D.Psychologist1053540054
  42. Renia Alvarez AlvaradoDoula1396693073
  43. Nayeli Alviar-RiosAddiction (Substance Use Disorder) Counselor1568028298
  44. Kayla Alvis, M.S., BCBABehavior Analyst1871917013
  45. Basil Alwattar, M.D.Orthopaedic Surgery Physician1700081502
  46. Tarquin Alwattar, NP-CAdult Health Nurse Practitioner1619242393
  47. Teri Alyami, MDInternal Medicine Physician1326126194
  48. David Alyono, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1235217035
  49. Sarah AlyousfiDay Training/Habilitation Specialist1356818173
  50. Makeda AmaCase Manager/Care Coordinator1982945747

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.