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 224 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. Lacey Miller, DOStudent in an Organized Health Care Education/Training Program1134922032
  2. Laura Miller, M.D.Internal Medicine Physician1487608774
  3. Louise Miller, MDPsychiatry Physician1316025190
  4. Lynsie MillerBehavior Technician1619846649
  5. Matthew MillerMarriage & Family Therapist1366931248
  6. Melinda MillerMarriage & Family Therapist1184338410
  7. Nathaniel MillerBehavior Technician1225872237
  8. Nicole Miller, BCBA, LABABehavior Analyst1548760283
  9. Nicole MillerLicensed Practical Nurse1194410373
  10. Paul Miller, PH.D.Clinical Psychologist1972651172
  11. Rachel Miller, MSGenetic Counselor (M.S.)1841351129
  12. Renee Miller, LMFTMental Health Counselor1750432316
  13. Renee Miller, M.S., CCC-SLPSpeech-Language Pathologist1437679305
  14. Rylie MillerBehavior Technician1639932718
  15. Sheila MillerAddiction (Substance Use Disorder) Counselor1154770840
  16. Shelby Miller, M.D.Nuclear Imaging & Therapy Physician1215082391
  17. Stephen Miller, MDEmergency Medicine Physician1750363727
  18. Susan Miller, ASWMental Health Counselor1750657359
  19. Suzanne MillerMental Health Counselor1306002159
  20. Terrence MillerMental Health Counselor1376081794
  21. Triston MillerAssistant Health Information Record Technician1194499129
  22. Jennifer Miller-LeitchBehavior Technician1326735168
  23. Isabella MilletDoula1124818448
  24. Sherri MillickPeer Specialist1568926319
  25. Derek MillnerRehabilitation Practitioner1861171738
  26. Jeannine MillsDay Training/Habilitation Specialist1639427834
  27. Jetaun MillsMarriage & Family Therapist1942698352
  28. John MillsMental Health Counselor1972932010
  29. Madison MillsMarriage & Family Therapist1417780818
  30. Ronald MillsCounselor1679019053
  31. Taliyha MillsStudent in an Organized Health Care Education/Training Program1619853678
  32. Debra Mills Ray, RNCase Management Registered Nurse1477206761
  33. Cassandra Millspaugh, AMFTMarriage & Family Therapist1447084231
  34. Natalia MilnerCase Manager/Care Coordinator1508484346
  35. Alex MilnickRehabilitation Practitioner1982522751
  36. Joshua MilsteinMarriage & Family Therapist1164161915
  37. Jerome MimsDay Training/Habilitation Specialist1083534713
  38. Andrew Min, M.D.Pediatrics Physician1578728085
  39. Ma Khine Min Naing, RN-BSN,PHNCase Management Registered Nurse1134549256
  40. Mauna Minagar, ASWMental Health Counselor1174232540
  41. Sara Minahan, CNM, WHNP, RNWomen's Health Nurse Practitioner1013420868
  42. Tobia Minckler, MSMarriage & Family Therapist1336340686
  43. Jennifer MinerMarriage & Family Therapist1982339008
  44. Robert Mines, M.D.Pediatrics Physician1013082593
  45. Aubry MingmingLicensed Vocational Nurse1093382533
  46. Michal Mingura, PHARMDAmbulatory Care Pharmacist1225488505
  47. Jennifer Minn, CPNP-PCPediatric Nurse Practitioner1508217092
  48. Demesha MinorDay Training/Habilitation Specialist1801762679
  49. Rosalina MinorDay Training/Habilitation Specialist1376469007
  50. Jasmine Minton, LMFTMarriage & Family Therapist1811471733

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.