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 24 of 57.
The 8 largest groups in Vallejo
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
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
- Adil HussainBehavior Technician1013408921
- Hanan HusseinPharmacist1679982730
- Holly Hutter, RN/FNPCFamily Nurse Practitioner1558451690
- Gigi Huynh, D.D.SGeneral Practice Dentistry1982892048
- Nhi Huynh, DDSGeneral Practice Dentistry1386954642
- Peter Huynh, PAStudent in an Organized Health Care Education/Training Program1750955746
- Thu Huynh, RPHPharmacist1275641946
- Judith Hwang, MDAnesthesiology Physician1528043445
- James Hynson, MDAnesthesiology Physician1982782793
- Lissette IbarraMental Health Counselor1235002171
- Claire Ibrahim, MS, CCC-SLPSpeech-Language Pathologist1275028821
- Hadijah Idakoji, RNRegistered Nurse1467802132
- Shasta Ihorn, PHDPsychologist1063824019
- Torrey Ikeda, PHARM.D.Pharmacist1164831210
- Shirley Ikenze, LCSWSocial Worker1730334525
- Sunida Infahsaeng, RDRegistered Dietitian1275741696
- Joanna IngebritsenStudent in an Organized Health Care Education/Training Program1245764539
- Maricar Inigo, N.P.Nurse Practitioner1104929165
- Sneha Innes, D.D.S.Dentist1073650552
- Ammar IqbalPhysician Assistant1063387470
- Tinley IrelandPhysician Assistant1821702606
- Jay Isaacson, MDSurgery Physician1497833222
- Ashley Isadore, MHSPHealth & Wellness Coach1962388843
- Aleksander Isazade, M.D.Family Medicine Physician1962438473
- Cecilia IsipCertified Respiratory Therapist1013472489
- Rashid Islam, COUSELORLegal Medicine1730391319
- Gregory IsomDay Training/Habilitation Specialist1619674868
- Ryan Ita, PHARMDPharmacist1285033209
- Tamara Ito, PA-CPhysician Assistant1194688812
- Ricquea Ivy, RTRegistered Respiratory Therapist1811889835
- Gayatri IyerFamily Medicine Physician1518129543
- Raechel JacalaOccupational Therapist1265043418
- Jeremiah Jack, CRNACertified Registered Nurse Anesthetist1972995280
- Amelia Jackson, LCSWClinical Social Worker1952261281
- Andrew Jackson, DDSGeneral Practice Dentistry1194811240
- April Jackson, PTPhysical Therapist1811054208
- Ashley Jackson, PHARMDPharmacist1770006207
- Courtney JacksonRegistered Respiratory Therapist1154888527
- Jeremy JacksonPhysical Therapist1023177516
- Mark Jackson, MSSpeech-Language Pathologist1790834596
- Skylar JacksonCommunity Health Worker1104536119
- Tandreya JacksonRehabilitation Practitioner1730637125
- Toni JacksonCommunity Health Worker1770308447
- Ned JacobsCounselor1003065194
- Ziba JafariPhysician Assistant1164396800
- Wasfa Jahangiri, MDFamily Medicine Physician1215021175
- Sara JanOrthopedic Physical Therapist1902558182
- Matthew Janda, DPMPodiatrist1558868950
- Tristan Jardini, M.D.Obstetrics & Gynecology Physician1205149077
- Josephine JarrettCase Manager/Care Coordinator1336306877
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
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.