NPPES file of Aug 9, 2026

Doctors and health care providers in Vallejo, CA

2,836 individual NPPES records list a practice address in Vallejo, 80th of 812 California cities. The largest group is physician assistant: 215, 8% of the city's records, against 1% across California. Page 52 of 57.

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

Vallejo in California

  • Rank in California80th of 812 cities by records
  • Share of the state0.3% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups17.9% of all records
  • Physician Assistant rank7th of the 10 California cities with the most

Compared with California as a whole, Vallejo has 5.1× the state's share of physician assistant records and 0.20× its share of behavior technician records.

Providers in Vallejo, alphabetically

  1. George Trahms, M.D.Psychiatry Physician1619900156
  2. Anita Tran, DOStudent in an Organized Health Care Education/Training Program1538007273
  3. Hiep Tran, PHARMDPharmacotherapy Pharmacist1578627857
  4. Phuong-Uyen Tran, PHARM.DPharmacist1376908582
  5. Thao-Vy TranPhysician Assistant1003564915
  6. Jamila TrappsCounselor1093966889
  7. Maurice Travis, LICENSED MFTMarriage & Family Therapist1861858409
  8. Jaylen TregleBehavior Technician1003448366
  9. Karen Trepte, MBA, INTERN SCHOOL PPsychologist1942883657
  10. Shahadah TricheStudent in an Organized Health Care Education/Training Program1700672490
  11. Mai Trieu, PHARM.D.Pharmacist1083782957
  12. Jailene TriguerosRehabilitation Practitioner1053077594
  13. Gabriela TrippDoula1790599165
  14. James Troll, M.D.Family Medicine Physician1578720223
  15. Lorraine TrombinoSpeech-Language Pathologist1730244203
  16. Lisa Trottier, MS, RD, CDERegistered Dietitian1194889196
  17. Jeff TrueMental Health Counselor1861600157
  18. Ha TruongEmergency Registered Nurse1265061550
  19. Hang Truong, RRTRegistered Respiratory Therapist1386108959
  20. Tresca Truong, O.D.Optometrist1619231693
  21. Wesley Tsai, MDHospitalist Physician1750455077
  22. Li Tsang, MDAnesthesiology Physician1003994823
  23. Jennifer TsePharmacist1730274531
  24. Tiffany Tse, DMDGeneral Practice Dentistry1174156459
  25. Edward Tsong, MDOtolaryngology Physician1578641312
  26. Imee Tuazon, PTAPhysical Therapy Assistant1689567661
  27. Lawrence Tunis, ED.D.Marriage & Family Therapist1609938265
  28. Desmond Turner, RRTRegistered Respiratory Therapist1568926764
  29. Sheila Turner, LMFTMarriage & Family Therapist1518279371
  30. Frank Tyler, PSY.D.Mental Health Counselor1053508192
  31. Jennifer Tyler, AU.DAudiologist1699663443
  32. Tiffany TylerCommunity Health Worker1003279852
  33. Rick TysonMassage Therapist1003421686
  34. Ronald UbaldoPhysical Therapist1346393436
  35. Samantha UhligAdult Companion1336773456
  36. Jaynette Underhill, MACase Manager/Care Coordinator1831302843
  37. Shannel Usher, ASWMental Health Counselor1689079964
  38. Josemaria UyPhysical Therapy Assistant1962966648
  39. Amelia Valdez, M.D.Family Medicine Physician1124053012
  40. Dawn Valdez, LPTLicensed Psychiatric Technician1811023112
  41. Ryan Michael ValdezPhysical Therapist1861245748
  42. Jessica Valdez Depee, LCSWClinical Social Worker1881077725
  43. Shelley Valdivia, SLP-ASpeech-Language Assistant1720618093
  44. Arielle ValeMarriage & Family Therapist1811626385
  45. Kelly Valine, PHARM.DPharmacist1457615726
  46. Justin VallartaPharmacist1598376188
  47. Michael Vallo, M.D.General Practice Physician1912083650
  48. Deborah Valtierra, M.D.Internal Medicine Physician1326028549
  49. Hanh VanPharmacist1982135604
  50. Vicki Van Hanson, LMFTMarriage & Family Therapist1356404982

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

Vallejo, California appears in the CMS National Plan and Provider Enumeration System with 2,836 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 Vallejo - 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 Vallejo 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 Vallejo is weighted toward Physician Assistant (215 clinicians, followed by Pharmacist with 166 and Physical Therapist with 128). 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, Vallejo reports roughly 7.3 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.

For Vallejo 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 Vallejo, CA?

There are 2,836 registered healthcare providers in Vallejo, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Vallejo?

The most common specialties in Vallejo are Physician Assistant, Pharmacist, Physical Therapist, Addiction (Substance Use Disorder) Counselor, Marriage & Family Therapist. Physician Assistant has the most providers with 215.

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.