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 110 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. Thien Gangopadyhay, FNPFamily Nurse Practitioner1952586232
  2. Monica GangwarStudent in an Organized Health Care Education/Training Program1841022571
  3. Roberta Gannon, MFTMarriage & Family Therapist1861721888
  4. Mayuri Ganupuru, MDPediatrics Physician1598019580
  5. Vanessa Gaoiran, PHARMDPharmacist1437735735
  6. Fernando GapasinMental Health Counselor1225529100
  7. Michele GarabatoCounselor1205227311
  8. Alexis GarciaRehabilitation Practitioner1609613926
  9. Alfredo Garcia, MFT INTERNMarriage & Family Therapist1407136104
  10. Alma GarciaMental Health Counselor1205380714
  11. Alondra GarciaRehabilitation Practitioner1194451252
  12. Amanda Garcia, M.S.ED.School Psychologist1801627211
  13. Andrea Garcia, MA., MFTIMarriage & Family Therapist1336201086
  14. Angela GarciaAddiction (Substance Use Disorder) Counselor1083480180
  15. Brian GarciaStudent in an Organized Health Care Education/Training Program1548108533
  16. Briana GarciaMental Health Counselor1235569872
  17. Bryant Garcia, RDNRegistered Dietitian1013796887
  18. Cameron GarciaRehabilitation Practitioner1548947658
  19. Carolina GarciaCounselor1225625262
  20. Cindy GarciaAddiction (Substance Use Disorder) Counselor1700224847
  21. Cora Garcia, NPNurse Practitioner1962976597
  22. Dennise GarciaStudent in an Organized Health Care Education/Training Program1639548019
  23. Elaine Garcia, REGISTERED NURSEAmbulatory Care Registered Nurse1316632334
  24. Elizabeth GarciaBehavior Technician1134684186
  25. Erik Garcia, MDStudent in an Organized Health Care Education/Training Program1215796792
  26. Fatima GarciaClinical Social Worker1538441969
  27. Francisco GarciaPeer Specialist1376465559
  28. Harriet Garcia, M.A.Community Health Worker1790039220
  29. Iran GarciaClinical Psychologist1326355546
  30. Ivonne GarciaSocial Worker1699013748
  31. Jacob Garcia, MDPediatric Hematology & Oncology Physician1750491585
  32. Jacqueline GarciaPeer Specialist1487445458
  33. Jacqueline GarciaDay Training/Habilitation Specialist1992668305
  34. James Bryann GarciaStudent in an Organized Health Care Education/Training Program1891634820
  35. Jasmine GarciaBehavior Technician1770336356
  36. Jessika Garcia, LCSWClinical Social Worker1144077371
  37. Jesus Garcia, CMTMassage Therapist1336963651
  38. Jose Antonio Garcia, RCPCertified Respiratory Therapist1215400783
  39. Kathleen GarciaCommunity Health Worker1134860661
  40. Kristen Garcia, J.D.Mental Health Counselor1851838940
  41. Loreena GarciaBehavior Technician1265227037
  42. Lourdes GarciaClinical Social Worker1477792299
  43. Lucero GarciaCase Manager/Care Coordinator1710315403
  44. Luis GarciaPsychologist1679989057
  45. Marice GarciaPhysical Therapy Assistant1881255529
  46. Mario GarciaClinical Social Worker1063834851
  47. Marisella Garcia, MDStudent in an Organized Health Care Education/Training Program1003557703
  48. Marlene Garcia, PUPIL PERSONNEL SERVCase Manager/Care Coordinator1366331928
  49. Martha GarciaRehabilitation Practitioner1639736242
  50. Martin Garcia, M.D.Hospitalist Physician1619084423

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.