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 88 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. Kathy Doyle, DCChiropractor1710080908
  2. Rosario DoyleCounselor1376251215
  3. Teresa Doyle, PH.D.Clinical Neuropsychologist1902936727
  4. Twinisha DoyleMarriage & Family Therapist1285096966
  5. Kristopher Dozier, M.D.Specialist1366606717
  6. Shino Dphrepaulezz, ASWSocial Worker1982036984
  7. Katherine Dracy, RDRegistered Dietitian1841431863
  8. Natalie DragaClinical Social Worker1467068338
  9. Susan Drager, MSWClinical Social Worker1679631840
  10. Julianna Dragos, M.A.Counselor1003183898
  11. Margaret DrakePeer Specialist1811785363
  12. Anthony DraperAssistant Health Information Record Technician1245783216
  13. Courtney DraperAddiction (Substance Use Disorder) Counselor1548758287
  14. Edward Drasin, M.D.Diagnostic Radiology Physician1467445767
  15. T. Eric Drasin, M.D.Diagnostic Radiology Physician1891960084
  16. Nicholas Drbal, MDPodiatrist1497012777
  17. Timothy Dreby, MFTMarriage & Family Therapist1003103482
  18. Jennifer DreessenPhysical Therapist1689461410
  19. David Drevno, PNPPediatric Nurse Practitioner1780941161
  20. Lisa Drew, LACAcupuncturist1053076489
  21. Remi Drew, NMTMassage Therapist1275130148
  22. Janet Dreyer, LACAcupuncturist1073181830
  23. Sibylle Dreyer, LACAcupuncturist1235433962
  24. Steven Dreyer, PTPhysical Therapist1164546420
  25. Helen DreymanCounselor1518639350
  26. Alexander Drinnan, MD, MSPediatrics Physician1598406225
  27. Brendan DriscollStudent in an Organized Health Care Education/Training Program1366383804
  28. Helen Driscoll, MDInternal Medicine Physician1720168230
  29. Miles Driscoll, M.D.Psychiatry Physician1013124890
  30. Breawna DriversMental Health Counselor1194446963
  31. Madison DrivonBehavior Technician1790555464
  32. Mikhail Drizik, DPTPhysical Therapist1184115594
  33. Kyle DrohanParamedic1255272647
  34. Veniamin Dronov, DDSGeneral Practice Dentistry1689237786
  35. Morgan DropkinDay Training/Habilitation Specialist1003781337
  36. Cassidy DrostMarriage & Family Therapist1619745783
  37. Andrea Drugan, MA AMFTMental Health Counselor1881353266
  38. Bernard Drury, M.D.Otolaryngology Physician1194788778
  39. Aneesah DryverCounselor1831772029
  40. Dien Du, PHARM.D.Pharmacist1962586255
  41. Julia Du, MDStudent in an Organized Health Care Education/Training Program1841949567
  42. Weining DuAnesthesiology Physician1104357441
  43. Stephanie Du-Wang, BEHAVIORAL ANALYSTBehavior Analyst1396418034
  44. Aakriti Dua, MDStudent in an Organized Health Care Education/Training Program1285572933
  45. Danica DuanStudent in an Organized Health Care Education/Training Program1174447437
  46. Terrie DuaneSpeech-Language Pathologist1720249238
  47. Sheyla Duarte, LCSWClinical Social Worker1992907224
  48. Billy Clark DuatinRegistered Nurse1255195731
  49. Dori Dubin, PSYD LCSWClinical Social Worker1124241690
  50. Lillian DubonMental Health Counselor1538585922

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.