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 225 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
- Vanessa MarquezBehavior Technician1265063721
- Jessica Marquez GarciaMarriage & Family Therapist1568934255
- Cynthia Marquez MirandaAssistant Health Information Record Technician1497010243
- Rebecca Marquez-SullivanMarriage & Family Therapist1699283937
- Gabriela Marranzini, MDPsychiatry Physician1396276804
- Gladys Marroquin, ASW34610Mental Health Counselor1396033056
- Gloria Marroquin, M.A.Case Manager/Care Coordinator1942483169
- Joshua MarroquinMarriage & Family Therapist1366942690
- Myrna MarrufoCase Manager/Care Coordinator1558848812
- Amy Marseline, MSWSocial Worker1902187594
- Pattyjo MarsetteMarriage & Family Therapist1184131039
- Christian MarshMental Health Counselor1679714257
- Emmett MarshRehabilitation Practitioner1962349613
- Jayne Marsh, LMFTMarriage & Family Therapist1063155596
- Adam MarshallStudent in an Organized Health Care Education/Training Program1245699172
- Alaina Marshall, MAMarriage & Family Therapist1538589262
- Chanda MarshallMental Health Counselor1770958761
- Deborah Marshall, LMFTMarriage & Family Therapist1528306933
- Kamane MarshallMental Health Counselor1770047714
- Kayla MarshallSchool Social Worker1831914258
- Maxine MarshallBehavior Technician1457926388
- Jeannette MartelloAddiction (Substance Use Disorder) Counselor1558972695
- Adrienne MartinCommunity Health Worker1578093498
- Amy Martin, MAMarriage & Family Therapist1114477296
- Ann Marie Martin, MPTPhysical Therapist1871562454
- Ashley MartinBehavior Analyst1669949210
- Diana Martin, DCChiropractor1548210974
- Hadriano Martin, PT, DPTPhysical Therapist1093345142
- Janet MartinAddiction (Substance Use Disorder) Counselor1154651602
- Jesse MartinBehavior Technician1437752235
- Malani MartinBehavior Technician1992293351
- Michael Martin, M.D.Internal Medicine Physician1174655633
- Ricky Martin, RRWCounselor1124292024
- Robert MartinMental Health Counselor1467707414
- Vanessa Martin PalomoBehavior Technician1225639891
- Carrie Martin RedmanBehavior Technician1902791320
- Sheree MartinekBehavior Analyst1043618101
- Abel Martinez, M.A. M.H.R.S.Marriage & Family Therapist1205904323
- Aimee Martinez, LCSWClinical Social Worker1710183538
- Alejandro MartinezBehavior Technician1194600023
- Alma MartinezRehabilitation Counselor1205604774
- Alma Delia MartinezMarriage & Family Therapist1437532546
- Angel MartinezMental Health Counselor1528252715
- Angela MartinezMental Health Counselor1679769590
- Araseli MartinezBehavior Technician1720974942
- Asuncion Martinez, MDInternal Medicine Physician1760541189
- Augustine MartinezBehavior Technician1235789587
- Belia MartinezRehabilitation Practitioner1003400128
- Bernadette Martinez, LCSWClinical Social Worker1225190069
- Brenda MartinezMental Health Counselor1487096103
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.