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 202 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. Marsha Luster, MSWClinical Social Worker1467595603
  2. Sasha Lustgarten, M.A., MFTMarriage & Family Therapist1326126855
  3. Elijah Lustig, DOInternal Medicine Physician1518511443
  4. Anisya Lustig-EllisonBehavior Technician1568354108
  5. Lilian Lustman, M.D.Specialist1720275100
  6. Rosa Lutrario, LCSWClinical Social Worker1043510209
  7. Evan Lutz, AMFTMarriage & Family Therapist1851915276
  8. Katherine LutzCounselor1780062471
  9. Robert Luu, MDAnesthesiology Physician1831207927
  10. Yen Luu, B.A.Mental Health Counselor1538395405
  11. Adam Luxenberg, MDStudent in an Organized Health Care Education/Training Program1396107132
  12. Joanna Luzano, RNRegistered Nurse1194612044
  13. Sophia Luzzi, MDStudent in an Organized Health Care Education/Training Program1376480350
  14. Chhoy LyPharmacist1285016659
  15. Christine Ly, PHARMDPharmacist1558880963
  16. Dat Ly, MDAnesthesiology Physician1790791564
  17. Elizabeth LyCommunity Health Worker1609278936
  18. Ha LyBehavior Analyst1346671187
  19. Holly Ly, PHARMDPharmacist1528728284
  20. Jimmy Ly, PHARMDPharmacist1467061630
  21. Mai Ly, DDSGeneral Practice Dentistry1932365111
  22. Olivia LyStudent in an Organized Health Care Education/Training Program1972181626
  23. Phuong LyStudent in an Organized Health Care Education/Training Program1164857678
  24. Vy LyMarriage & Family Therapist1891973285
  25. Timofey LyashenkoStudent in an Organized Health Care Education/Training Program1730635780
  26. John Lyckfors, PHARMD DPharmacist1447347828
  27. Hnoukaj Lyfoung, MDSurgery Physician1053774919
  28. Devon LyleBehavior Technician1548894942
  29. Dianne Lyles, RNNPWomen's Health Nurse Practitioner1821124355
  30. Dolores LylesProfessional Counselor1699149146
  31. La Raye Lyles, M.A.Marriage & Family Therapist1568661197
  32. Brittany LymanPsychiatric/Mental Health Nurse Practitioner1225809536
  33. Debra Lyman, LCSWClinical Social Worker1306860564
  34. Andrew Lynch, MDStudent in an Organized Health Care Education/Training Program1376171579
  35. Bonney Lynch, LACAcupuncturist1952767683
  36. Corrilynn LynchStudent in an Organized Health Care Education/Training Program1043061963
  37. Margaret Lynch, MDDiagnostic Radiology Physician1730267519
  38. Martha Lynch, PA-CPhysician Assistant1093727133
  39. Scott Lynch, M.D.Internal Medicine Physician1437591377
  40. Tierra LynchCommunity Health Worker1730889627
  41. Valerie LynchMarriage & Family Therapist1619002946
  42. Michael Lynn, MDEmergency Medicine Physician1013985738
  43. Alexis Lyon, LMFTMarriage & Family Therapist1750581575
  44. Carter Lyon, RNRegistered Nurse1972429264
  45. Ian LyonPhysician Assistant1235991019
  46. Celina Lyons, L.AC., D.O.M.Acupuncturist1871284836
  47. Claire Lyons, M.D.Emergency Medicine Physician1205253523
  48. Dennis Lyons, DPMPodiatrist1154314011
  49. Monique Lyons, M.A., MFTMarriage & Family Therapist1598440257
  50. Isiah M Johnson-WebbRehabilitation Practitioner1649011982

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.