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 20 of 57.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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. Christine Gorey, D.OObstetrics & Gynecology Physician1003070541
  2. Glorilyn Gorospe, RBTBehavior Analyst1700243136
  3. Maiti GrabowStudent in an Organized Health Care Education/Training Program1932058393
  4. Kathleen Grace, RCPRegistered Respiratory Therapist1992269195
  5. Isela GradillaAddiction (Substance Use Disorder) Counselor1386285039
  6. Willie Graham, P.TPhysical Therapist1649605635
  7. Beatrice Grant, PSYDClinical Psychologist1659449577
  8. Bryanna GrantPhysician Assistant1073331294
  9. Sarah Gratton, M.D.Rheumatology Physician1427140052
  10. Jeffery Graves, DDSOral & Maxillofacial Surgery (D.M.D.)1184601791
  11. Pauline GrayMarriage & Family Therapist1376715573
  12. Robin Gray, MDDermatology Physician1679651483
  13. Paula Gray-Mitchell, D.C., C.C.S.P.Sports Physician Chiropractor1740352848
  14. Maggie Grazela, MDStudent in an Organized Health Care Education/Training Program1154117711
  15. Precious Green MartinBehavior Technician1588462766
  16. Seth Greenberg, CRNACertified Registered Nurse Anesthetist1457403149
  17. Adam GreshamRegistered Respiratory Therapist1679037691
  18. Shannon Grethel, PSY.D.Clinical Neuropsychologist1629256607
  19. Amit GrewalHealth Educator1285361535
  20. Puneet GrewalLicensed Vocational Nurse1245853399
  21. Laura Griffin, LCSWClinical Social Worker1205263316
  22. Nicole Griffin, MDRheumatology Physician1750469649
  23. Kerri Griffith, PHARM.D.Pharmacist1700038478
  24. Sarah Groman, DPTPhysical Therapist1699321802
  25. Joseph Grondahl, MDFamily Medicine Physician1073691887
  26. Taylor GrossmanPhysician Assistant1750039624
  27. Ann Grove, PTPhysical Therapist1609859065
  28. Theresa Grzybowski, M.S. P.T.Physical Therapist1225193956
  29. David Gu, MDOphthalmology Physician1730634908
  30. Matthew Guggemos, M.S. CCC-SLP/ACASSpeech-Language Pathologist1225379506
  31. Tammy Guidi, COUNSELORAdult Companion1609077320
  32. Tessie Guieb, NPFamily Nurse Practitioner1518010628
  33. Brianna GuizarMental Health Counselor1548683741
  34. Stephanie GulcherSocial Worker1891266516
  35. Alan Gulick, MDAnesthesiology Physician1801974613
  36. Mylah GulleyBehavior Technician1720908825
  37. Sandi Gundersen, LCSWClinical Social Worker1902968670
  38. Ida GunnPhysician Assistant1316764558
  39. Edilyn Gurion, RDHDental Hygienist1619321353
  40. Neeraja GurramPharmacotherapy Pharmacist1972968592
  41. Josephine GutierrezOccupational Therapist1346190832
  42. Rosa GutierrezCase Manager/Care Coordinator1235373895
  43. Ryan Gutierrez, MSN, FNP-CFamily Nurse Practitioner1922883545
  44. Mikhail Gutkin, PHDMental Health Counselor1679601041
  45. Ana GuzmanAssistant Behavior Analyst1134683113
  46. Jovita Guzman, OTR/LNeurorehabilitation Occupational Therapist1851795264
  47. Francis Gyorkey, PSY. D.Mental Health Counselor1902122286
  48. Patricia Haas, MSWClinical Social Worker1215090568
  49. Mereb Habtetsion, PA-CPhysician Assistant1285184242
  50. Adnan Hadeed, MDOtolaryngology Physician1285662122

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.