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 236 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. Lauren Nakano, MDStudent in an Organized Health Care Education/Training Program1366825127
  2. Hideo Nakano-Hiraki, M.A.Counselor1518294115
  3. Hilary Nakao, P.T.Physical Therapist1588715759
  4. Joseph Nakhleh, M.D.Hospitalist Physician1386062941
  5. Abhinav NalluriOrthopaedic Trauma Physician1801254537
  6. Ayannakai Nalo, MSWClinical Social Worker1992903629
  7. Daniel Nam, D.D.S.General Practice Dentistry1720100886
  8. Vinna NamPharmacist1992343008
  9. Tina NamakianMarriage & Family Therapist1588302202
  10. Leticia NamboDay Training/Habilitation Specialist1407787849
  11. Kiarash Namdaran, MDEmergency Medicine Physician1669550448
  12. Karina NanceDoula1174281604
  13. Rebecca Nance, MS, CCC-SLPSpeech-Language Pathologist1407188634
  14. Christina Nand, PTAPhysical Therapy Assistant1700376225
  15. Reenee Nandi, MDInternal Medicine Physician1326198375
  16. Aein Nang, M.D.Student in an Organized Health Care Education/Training Program1821371188
  17. Nasreen Nangoli, DDSGeneral Practice Dentistry1962530741
  18. Anna NapawanStudent in an Organized Health Care Education/Training Program1134352602
  19. Kaminie NarainsamyPhysical Therapist1023886538
  20. Jaime Naranjo, LCSWClinical Social Worker1205206364
  21. Yazmin Naranjo AparicioDay Training/Habilitation Specialist1205714193
  22. Mohini NarasimhanDoula1720930308
  23. Maheswari NarayananDentist1740109420
  24. Alejandra Narciso, PHARMACISTPharmacist1750395992
  25. Preeti Nargund, M.B.B.S, M.D.Student in an Organized Health Care Education/Training Program1598919771
  26. Mark NarinsAddiction (Substance Use Disorder) Counselor1871636092
  27. Cheryl Narvaez, LCSWClinical Social Worker1366643280
  28. Jenille Narvaez, M.D.Student in an Organized Health Care Education/Training Program1467898627
  29. Manmit NarwalMarriage & Family Therapist1750949285
  30. Hiba NaseemSpeech-Language Pathologist1043794035
  31. Jessica NashCase Manager/Care Coordinator1144355819
  32. Mary Nash, L.C.S.W.Clinical Social Worker1700088895
  33. Darnell Nash Beyer, LICSWClinical Social Worker1134645385
  34. Qiyamah NasirDoula1649198136
  35. Mastoora Nasiri, MDAnesthesiology Physician1598007965
  36. Christine Nasol, MA, MT-BCRehabilitation Practitioner1205249760
  37. Ewa NassalskaBehavior Analyst1679955033
  38. Melika Nasser, RNRegistered Nurse1649147786
  39. Anaya Nassor, AMFTMarriage & Family Therapist1750205068
  40. Michael Natali, RPHPharmacist1710287107
  41. Nikitaa Nath, MDInternal Medicine Physician1912523655
  42. Shefali Nath, M.D., M.P.H.Student in an Organized Health Care Education/Training Program1265826374
  43. Sarah Nathan, NPNurse Practitioner1487801148
  44. Zell Nathanson, M.A., CCC-SLPSpeech-Language Pathologist1861570814
  45. Amyn Nathoo, MFTMarriage & Family Therapist1902096688
  46. Jessi NaumesRehabilitation Practitioner1841952249
  47. Wendy Nava GarciaDay Training/Habilitation Specialist1194398321
  48. Jizabel NavarreteSchool Counselor1255298675
  49. Alan NavarroBehavior Technician1508743428
  50. Berenice NavarroDay Training/Habilitation Specialist1609754449

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.