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 200 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. Vivian LowBehavior Analyst1952804502
  2. Catherine Lowder, L.AC.Acupuncturist1558702886
  3. Ashley LoweMarriage & Family Therapist1740076702
  4. Brianah LoweBehavior Technician1184441271
  5. Loland Lowe, PH.D.Marriage & Family Therapist1205866159
  6. Robin LoweStudent in an Organized Health Care Education/Training Program1649751892
  7. Elizabeth Lowell, AMFT & APCCMarriage & Family Therapist1457038622
  8. Peter Lowenberg, D.C.Chiropractor1134278922
  9. Alexis Lowenstein, LMFTMarriage & Family Therapist1013116953
  10. Kelsey Lowitz, L.ACAcupuncturist1053708180
  11. Aneshia LoydClinical Social Worker1710188826
  12. Martha LozaRegistered Nurse1477251916
  13. Skye Loza CottleDay Training/Habilitation Specialist1992402952
  14. Wilma LozadaCommunity Health Worker1144647470
  15. Kenia Lozano, CCAPP R1483970922Addiction (Substance Use Disorder) Counselor1487378477
  16. Laura LozanoMarriage & Family Therapist1629758735
  17. Ricardo LozanoPsychiatry Physician1457892663
  18. Susan Lozier, PA, MMSCMedical Physician Assistant1144595752
  19. Pamela Lozoff, MSWClinical Social Worker1619585452
  20. Christine LuOptician1316839608
  21. Jasmine Lu, MDStudent in an Organized Health Care Education/Training Program1043011224
  22. Jin Feng LuAcupuncturist1316177884
  23. Jing LuRegistered Nurse1205524303
  24. Le LuAcupuncturist1538200373
  25. Leo Lu, DDSDentist1992537054
  26. Rong Lu, DMDDentist1245640408
  27. Sam Lu, M.D.Pediatrics Physician1710302880
  28. Scott Lu, MBBS MASStudent in an Organized Health Care Education/Training Program1447054861
  29. Sophia LuMarriage & Family Therapist1417368176
  30. Susan Lu, MDInternal Medicine Physician1881653681
  31. Tiffany LuFamily Medicine Physician1811379266
  32. Tina LuStudent in an Organized Health Care Education/Training Program1730797747
  33. Xing LuAcupuncturist1740818178
  34. Demera LuaSocial Worker1376219709
  35. Sophia LubbersBehavior Technician1518854090
  36. Ashley LubeckMental Health Counselor1548573918
  37. Michael LubofskyStudent in an Organized Health Care Education/Training Program1457831588
  38. Arlanders LucasCounselor1740434596
  39. Armida Lucas, RN, CNS,CWOCNEnterostomal Therapy Registered Nurse1881812881
  40. Ashley LucasBehavior Technician1982256517
  41. Audra Lucas, CMTMassage Therapist1396661153
  42. Makda LucasLicensed Vocational Nurse1578392122
  43. Jennifer LucateroAddiction (Substance Use Disorder) Counselor1942697479
  44. Tiffany LuceroClinical Social Worker1174815153
  45. Janine Lucia, PNPPediatric Nurse Practitioner1467780163
  46. Jamie Luck, MFT INTERNMarriage & Family Therapist1023273208
  47. Alexis LudiInternal Medicine Physician1366948713
  48. Paul Ludmer, MDCardiovascular Disease Physician1316976913
  49. Shira Luft, LCSWClinical Social Worker1295876886
  50. Joshua Luftig, PAEmergency Clinical Nurse Specialist1134188501

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.