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 178 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. Diane Kwan, M.D.Surgery Physician1992913859
  2. John Kwan, DDSPeriodontics1205942992
  3. Mabel Kwan, AMFTMarriage & Family Therapist1467839589
  4. Steven KwanMental Health Counselor1417236605
  5. Babalwa Kwanele, LMFTMental Health Counselor1861524035
  6. Alice Kwok, PHARMDPharmacist1255852273
  7. Isabelle KwokMarriage & Family Therapist1063379089
  8. Christina Kwok-Oleksy, DPMFoot & Ankle Surgery Podiatrist1659698447
  9. Suni Kwon, RNRegistered Nurse1851644959
  10. Yong-Jei Kwon, MDPediatrics Physician1629657531
  11. Arthur KwongPharmacist1710574678
  12. Brian Kwong, MDEmergency Medicine Physician1578740718
  13. Christopher KwongPharmacist1730598095
  14. Matthew KwongHospice and Palliative Medicine (Internal Medicine) Physician1417318320
  15. Pansy Kwong, MDInternal Medicine Physician1275611071
  16. Vannarith KyCase Manager/Care Coordinator1831582899
  17. Mary Kyle, MDPediatrics Physician1457516619
  18. Maya Kyles, DPTPhysical Therapist1881181923
  19. Christina Kyskan, PH.D.Psychologist1699972109
  20. Mari L'EsperanceMarriage & Family Therapist1013195833
  21. Cam Mi LaCommunity Health Worker1760111702
  22. Chunyan La, A.C.Acupuncturist1356602338
  23. Kevin LaMental Health Counselor1750521811
  24. Kimberly La, DOStudent in an Organized Health Care Education/Training Program1316830318
  25. Tiffany La, ODOptometrist1720575913
  26. Trang La, MDRadiation Oncology Physician1003002718
  27. Simone La Pay, MFTMarriage & Family Therapist1972633709
  28. Michelle La Place-WattsClinical Social Worker1649427154
  29. Lauren La Plante, LEP, PPSC, NCSPSchool Psychologist1255992111
  30. Joanna La Torre, MSWClinical Social Worker1639723703
  31. Azal LaalBehavior Technician1871411173
  32. Valerie Labanca, LCSWClinical Social Worker1700018165
  33. Iman LabaniehMental Health Counselor1376026450
  34. Sabrina LabradorRegistered Nurse1407596968
  35. David Labua, MFTMarriage & Family Therapist1982065280
  36. Hom LabyaCommunity Health Worker1497200778
  37. Anna LaceyClinical Social Worker1013061555
  38. Jahmil LaceyCounselor1275928723
  39. Kerylyn LachicaRegistered Nurse1740697911
  40. Sohi Lachini, PSYDClinical Psychologist1720371297
  41. Suzana LachmannMental Health Counselor1639843519
  42. Patricia LacocqueClinical Social Worker1972023547
  43. Michael Lacroix, CMTMassage Therapist1083869689
  44. Dianna LacyMental Health Counselor1710385802
  45. Jayne LacyHospice Registered Nurse1063187250
  46. Misty Lacy, LVNLicensed Vocational Nurse1366176737
  47. Ryan LacyCase Manager/Care Coordinator1861960023
  48. Tomika Lanisha LacyCase Manager/Care Coordinator1205635588
  49. Mandeep LadharCommunity Health Worker1487391637
  50. Samuel Ladion, OTR/LOccupational Therapist1073901575

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.