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 368 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. Cuiye YuCommunity Health Worker1063286243
  2. Genevieve Yu, M.D.Psychiatry Physician1699961367
  3. Gloria Yu, MDCytopathology Physician1881891646
  4. Hongyi YuStudent in an Organized Health Care Education/Training Program1326921669
  5. Hua-Yin Yu, MDUrology Physician1659534618
  6. Ivy Yu, MDObstetrics & Gynecology Physician1003980699
  7. Jeanette Yu, MDInternal Medicine Physician1457330839
  8. Jeanette Yu, D.D.S.Dentist1538441514
  9. Jennifer YuMarriage & Family Therapist1225460256
  10. Jenny Yu, PHARM.D.Pharmacist1346598976
  11. Jessica Yu, PAPhysician Assistant1063122844
  12. Jiaao YuMarriage & Family Therapist1063364875
  13. Julia Yu, MDStudent in an Organized Health Care Education/Training Program1497404172
  14. Katherine Yu, DO, MPHInternal Medicine Physician1265568513
  15. Mandy YuPharmacist1548791247
  16. Martin Yu, MDStudent in an Organized Health Care Education/Training Program1174225072
  17. May Yu, PHARMDPharmacist1225853237
  18. Michelle YuSchool Psychologist1396586491
  19. Naomi Yu, LMFT, ATRMarriage & Family Therapist1477953081
  20. Raymond Yu, MDInternal Medicine Physician1487732251
  21. Roger Yu, D.C.Chiropractor1215066139
  22. Susan Yu, PHARMDPharmacist1104940386
  23. Vivian YuGeneral Practice Registered Nurse1063908895
  24. Wenli Yu, DDSDentist1205331022
  25. Zhewen Yu, NPNurse Practitioner1255068466
  26. Anna YuanRegistered Nurse1851091078
  27. Eric Yuan, MSMental Health Counselor1427119759
  28. Sherin Yuan, D.D.S.General Practice Dentistry1437328119
  29. Anne Yudowitz, SPLTSpeech-Language Pathologist1891011938
  30. Curtis Yuen, D.D.S.General Practice Dentistry1932163847
  31. Diana Yuen, O.D.Optometrist1528128469
  32. Lai Shan YuenCommunity Health Worker1982295994
  33. Ronald Yuen, MDInternal Medicine Physician1932287703
  34. Wei-Yee Yuen, L.ACAcupuncturist1831250463
  35. Samantha YuglerCase Manager/Care Coordinator1073783585
  36. Alexander Yuh, PHARMDPharmacist1962029975
  37. Benjamin Yuh, PHARM. D.Pharmacist1629003199
  38. Grace Yuh, PHARMDPharmacist1740640101
  39. Keiko YumotoMassage Therapist1902486178
  40. Brian YunCommunity Health Worker1720398415
  41. Christopher Yun, M.D.Pediatrics Physician1700139508
  42. Cindy Yun, PHARMDPharmacist1699809137
  43. Deborah Yun, MS, OTR/LOccupational Therapist1174133763
  44. Han YunMental Health Counselor1841408150
  45. Ingu Yun, MDOphthalmology Physician1487732277
  46. Karen Yun, M.DPsychiatry Physician1609803923
  47. Thomas Yun, MDInternal Medicine Physician1336431568
  48. Iris Yung, MDNeurology Physician1013183813
  49. Rex Yung, M.D.Pulmonary Disease Physician1750327128
  50. Prescilla YuzonBehavior Analyst1518451590

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.