NPPES file of Aug 9, 2026

Doctors and health care providers in Berkeley, CA

4,898 individual NPPES records list a practice address in Berkeley, 36th of 812 California cities. The largest group is marriage & family therapist: 613, 13% of the city's records, against 6% across California. Page 88 of 98.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Berkeley in California

  • Rank in California36th of 812 cities by records
  • Share of the state0.5% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups27.4% of all records

Compared with California as a whole, Berkeley has 3.3× the state's share of clinical psychologist records and 0.09× its share of behavior technician records.

Providers in Berkeley, alphabetically

  1. Veronique Thompson, PH.D.Clinical Psychologist1285812826
  2. Kira ThomsenSpeech-Language Pathologist1134004070
  3. Mary Beth Thomsen, PH.D.Psychologist1770761538
  4. Amy Thomson, N.P.Psychiatric/Mental Health Nurse Practitioner1972646826
  5. Pate Thomson, MDCardiovascular Disease Physician1306963400
  6. Linda Thornton, NPFamily Nurse Practitioner1831238401
  7. Zoe ThorntonBehavior Technician1023750262
  8. Jan Thorpe, MA, PHDMarriage & Family Therapist1588953087
  9. Aaron ThounnavongBehavior Technician1033914718
  10. Soyoung Thouvenin, RNRegistered Nurse1609235969
  11. Alexandra Threadgill-Inouye, D.C.Chiropractor1710355078
  12. Wanda Thrower, CERTIFICATIONAddiction (Substance Use Disorder) Counselor1255667507
  13. Bryan Thunstedt, RNRegistered Nurse1013669183
  14. Hannah Thurau, MSWClinical Social Worker1518712819
  15. Alexandra ThurstonCounselor1891100665
  16. Peter Tichenor, M.F.T.Marriage & Family Therapist1922218916
  17. Sarah TiffinStudent in an Organized Health Care Education/Training Program1366015695
  18. Bertha Tillison-MejiaCase Manager/Care Coordinator1144469628
  19. Aqueelah Tillman, CNMAdvanced Practice Midwife1467230524
  20. Marilyn TimsAddiction (Substance Use Disorder) Counselor1790083798
  21. Connor Tindall, PSYDPsychologist1033697156
  22. Debora Tingley, PHD, MSNutritionist1326762659
  23. Linda Titus-Conboy, MSWClinical Social Worker1689746695
  24. Jessica Tkachuk, DPTPhysical Therapist1578808648
  25. Angelica ToSpeech-Language Pathologist1932023637
  26. Meridel Tobias, LMFTMarriage & Family Therapist1629269162
  27. Tadd Tobias, MSN, NP-CFamily Nurse Practitioner1386983583
  28. Laura Todaro, CNMAdvanced Practice Midwife1790176204
  29. Amy Toig, MSStudent in an Organized Health Care Education/Training Program1023739257
  30. Fredalyne Tolentino, RDRegistered Dietitian1295308674
  31. Alfred Toles, LCSWClinical Social Worker1457417511
  32. Lauren Tolk, PSYDClinical Psychologist1508320128
  33. Melissa Tom, MDEmergency Medicine Physician1851372684
  34. Victoria Tom, PHARMDOncology Pharmacist1154930006
  35. Samantha Tomarchio, LMFTMarriage & Family Therapist1295411957
  36. Joanna Tomas, RNFamily Nurse Practitioner1750059374
  37. Dina TomasettiCounselor1396931655
  38. Tith Ton, CAODCAddiction (Substance Use Disorder) Counselor1235757782
  39. Nathaniel ToppelbergStudent in an Organized Health Care Education/Training Program1013699891
  40. Alicia TorrenceAthletic Trainer1194107797
  41. Liliana Torres, MSWClinical Social Worker1891972980
  42. Lucero TorresCommunity Health Worker1467709600
  43. Valentina Torres, M.A.Marriage & Family Therapist1588969844
  44. Samuel Tourek, M.A.Mental Health Counselor1912344664
  45. Vandrick Towns, CADC-1Addiction (Substance Use Disorder) Counselor1841627585
  46. Dennis Townsend, M.D.Family Medicine Physician1952492605
  47. Lee TownsendMental Health Counselor1801144068
  48. Sian Townsend, AMFTMarriage & Family Therapist1134072572
  49. Brett TraceStudent in an Organized Health Care Education/Training Program1952974545
  50. Lisa Tracy, PHD, MSW, LCSWClinical Social Worker1720595119

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

Berkeley, California appears in the CMS National Plan and Provider Enumeration System with 4,898 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 Berkeley - 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 Berkeley 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 Berkeley is weighted toward Marriage & Family Therapist (613 clinicians, followed by Student in an Organized Health Care Education/Training Program with 443 and Clinical Social Worker with 287). 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, Berkeley reports roughly 12.6 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, Behavior Analyst is the most prominent one with no provider currently listing a Berkeley practice address, a coverage gap Berkeley patients typically fill by traveling to a larger nearby hub.

For Berkeley 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 Berkeley, CA?

There are 4,898 registered healthcare providers in Berkeley, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Berkeley?

The most common specialties in Berkeley are Marriage & Family Therapist, Student in an Organized Health Care Education/Training Program, Clinical Social Worker, Addiction (Substance Use Disorder) Counselor, Clinical Psychologist. Marriage & Family Therapist has the most providers with 613.

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.