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 42 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. Alma Buenavista, MSW,PPSC,ASWSchool Social Worker1285519470
  2. Joana Ruby Bueno, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1578057576
  3. Michelle BuenoCounselor1568848810
  4. Roxanna Buenrosto, RNRegistered Nurse1083737852
  5. Justin BugayPhysical Therapy Assistant1396468823
  6. Erica Buhrmann, M.D.Developmental - Behavioral Pediatrics Physician1992851968
  7. Anh Bui, PT, DPT, CSCSPhysical Therapist1114585924
  8. Ann Bui, M.D.Anesthesiology Physician1396901278
  9. Jennifer BuiMental Health Counselor1568781375
  10. Linda Bui, ACSWClinical Social Worker1467900621
  11. Nhat Bui, AGNPNurse Practitioner1457807588
  12. Pascal BuiPharmacist1275041568
  13. Thanh Bui, M.D.Family Medicine Physician1043408180
  14. Thu Bui, M.D.Psychiatry Physician1306177522
  15. Thuy Bui, RPHPharmacist1184715039
  16. Yenlinh Bui, PHARMDPharmacist1376194183
  17. Adam BuiePharmacist1033944061
  18. Rosemarie BuisonBehavior Technician1225877509
  19. Camilo BuitragoBehavior Analyst1811491715
  20. Sara Buitrago, MS, BCBABehavior Analyst1568766681
  21. Marina Bulatov, M.D.Pain Medicine Physician1932215944
  22. Laura BulchisCommunity Health Worker1790140036
  23. Shelley Bull, CPNP-PCPediatric Nurse Practitioner1003351560
  24. Madelyn Bullard, AMFTMarriage & Family Therapist1922794346
  25. Miriam Bullard, M.D.Surgery Physician1922150978
  26. Ronald Bullard, DDSDentist1184789869
  27. Sean Bullard, D.D.S.General Practice Dentistry1982722856
  28. Steven Bullick, MDObstetrics & Gynecology Physician1417035288
  29. Gina BullockClinical Social Worker1376315754
  30. Jacqueline BullockAddiction (Substance Use Disorder) Counselor1568908911
  31. Shelby BullockBehavior Technician1114579570
  32. Linda Bulman, PA-CPhysician Assistant1194741603
  33. Whitney BulmerRehabilitation Practitioner1265365993
  34. Gilbert BundalianRegistered Nurse1639851124
  35. Janet BunkerCounselor1215445960
  36. Elena Bunnell, OCCUPATIONAL THERAPYOccupational Therapist1376831685
  37. Surry Bunnell, RNAdministrator Registered Nurse1093835241
  38. Jackie BuntonInfusion Therapy Registered Nurse1497690630
  39. Jamie Buongiorno, LCSWClinical Social Worker1104570431
  40. Rebecca BuonopaneMental Health Counselor1730530627
  41. Jeffrey Burack, M.D.Internal Medicine Physician1316967474
  42. Christopher Burak, MDAnesthesiology Physician1609883131
  43. Bradley Burch, CRNACertified Registered Nurse Anesthetist1649536343
  44. Blanca BurciagaDay Training/Habilitation Specialist1407539935
  45. Dena BurdCase Manager/Care Coordinator1518363258
  46. Linda Burden, MDSpecialist1508823451
  47. Pamela BurfordCase Manager/Care Coordinator1144407743
  48. Norman Burg, DDSGeneral Practice Dentistry1881779783
  49. Richard Burg, D.C.Nutrition Chiropractor1528229218
  50. Jason Burge, DOInternal Medicine Physician1912191628

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.