Doctors and health care providers in San Jose, CA
20,925 individual NPPES records list a practice address in San Jose, 5th of 812 California cities. The largest group is behavior technician: 3,847, 18% of the city's records, against 18% across California. Page 266 of 419.
The 8 largest groups in San Jose
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
San Jose in California
- Rank in California5th of 812 cities by records
- Share of the state2.2% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups30.2% of all records
- Behavior Technician rank8th of the 10 California cities with the most
Compared with California as a whole, San Jose has 2.4× the state's share of rehabilitation practitioner records and 0.55× its share of addiction (substance use disorder) counselor records.
Providers in San Jose, alphabetically
- Vanna Nguyen, PHARM.DPharmacist1568724326
- VI NguyenBehavior Technician1851925317
- VI NguyenBehavior Technician1619542479
- VI NguyenMassage Therapist1821669789
- Vicky Nguyen, DDSEndodontics1619488665
- Victoria NguyenBehavior Analyst1811661309
- Victoria NguyenBehavior Technician1417767682
- Vincent NguyenBehavior Technician1134753692
- Vincent Nguyen, PHARMDPharmacist1821767518
- Vincent NguyenStudent in an Organized Health Care Education/Training Program1346038817
- Vinh Nguyen, M.D.Internal Medicine Physician1720086556
- Vinh NguyenPharmacist1699325878
- Vinh Khoa Nguyen, PHARM.D.Pharmacotherapy Pharmacist1912216110
- Virginia Nguyen, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1962939819
- Vivian Nguyen, PHARMDPharmacist1265526081
- Vivian Nguyen, M.ACase Manager/Care Coordinator1669976437
- Vivian Nguyen, PA-CPhysician Assistant1811583362
- Vivian NguyenBehavior Technician1659051514
- Vivian Nguyen, FNPFamily Nurse Practitioner1811726276
- Vivian NguyenBehavior Technician1154216877
- Vu Nguyen, D.O.Family Medicine Physician1225063290
- Vu Nguyen, MDInternal Medicine Physician1669568135
- Vuong Anh Nguyen, O.D.Optometrist1710002340
- William Nguyen, RN, PNHInfection Control Registered Nurse1316431729
- Xuan Thu NguyenPharmacist1124531413
- Y NguyenMental Health Counselor1366080301
- Bich Lien Nguyen LeRehabilitation Practitioner1669688214
- Anh Tuan Nguyen PhanMental Health Counselor1134501034
- Tonga Nguyen Tran, DPTPhysical Therapist1750661971
- Evelyn Nguyen-Bringas, ODOptometrist1104319185
- Nha-Ai Nguyen-Duc, M.D.Internal Medicine Physician1053322727
- Bich Nguyen-Hamilton, LMFTMarriage & Family Therapist1164841490
- Nhat Ha Nguyen-JooSocial Worker1144846981
- Vivian Nguyen-LaBehavior Technician1376093559
- Bettina Nguyen-ThiPharmacist1750790564
- VI Nguyen-TuongPharmacist1457871071
- Elizabeth Nguyenchan, ODOptometrist1497185995
- William NhamAdult Medicine Physician1265061154
- Amanda NhanBehavior Technician1043886831
- Huan NiNurse Practitioner1407362239
- Pouria NiaPharmacist1316341316
- Felicia Nibungco, LMFTMarriage & Family Therapist1053770123
- Jennifer Nicholas, CADC IIAddiction (Substance Use Disorder) Counselor1356612915
- Nicholas Delpino Nicholas DelpinoSchool Psychologist1205712593
- Aniyah NicholsBehavior Technician1235877226
- Felicita NicholsMental Health Counselor1518094101
- Helen Nichols, LMFTMarriage & Family Therapist1255688438
- Bruce Nickles, MFTMarriage & Family Therapist1174014252
- Jennifer Nicolet, MSW, MED, LCSWClinical Social Worker1093981474
- Nimisha Nidgundi, D.D.SDentist1073898144
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- Fresno19,440
How to read this directory
San Jose, California appears in the CMS National Plan and Provider Enumeration System with 20,925 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 San Jose - 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 San Jose 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 San Jose is weighted toward Behavior Technician (3,847 clinicians, followed by Marriage & Family Therapist with 1,400 and Mental Health Counselor with 1,063). 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, San Jose reports roughly 53.7 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 San Jose 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 San Jose, CA?
There are 20,925 registered healthcare providers in San Jose, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in San Jose?
The most common specialties in San Jose are Behavior Technician, Marriage & Family Therapist, Mental Health Counselor, Pharmacist, Case Manager/Care Coordinator. Behavior Technician has the most providers with 3,847.
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.