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 182 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
- Jesse Klimek, DPTPhysical Therapist1225500648
- Richard Kline, M.D.Surgery Physician1124191085
- Elizabeth Kliss, PTPhysical Therapist1831411768
- Justine KnappenbergerBehavior Technician1851049456
- Christopher Knauer, MDGastroenterology Physician1881894194
- Martin KnausAcupuncturist1962662429
- Rachel Knauss, ACSWClinical Social Worker1124804984
- Micaela Knebel, MA, CCC-SLPSpeech-Language Pathologist1629176722
- Tobi Knepler-Foss, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1578073813
- Jeremiah Knight, LMFTMarriage & Family Therapist1902359748
- Tayesa KnightCase Manager/Care Coordinator1962572495
- Haneda KnoxClinical Social Worker1225682164
- Susan Knudsen, MFTIMarriage & Family Therapist1235183583
- Andrew Ko, REHAB PRACTITIONERRehabilitation Practitioner1265818876
- Elizabeth Ko, L ACAcupuncturist1205880515
- Jacqueline KoMarriage & Family Therapist1740838374
- Kay Ko, PHARMDPharmacist1790844314
- Lisa Ko, O.D.Optometrist1316967391
- Melissa Ko, D.C.Chiropractor1043579626
- Suk Moon Ko, M.D.Family Medicine Physician1932631736
- Wen Ko, M.D.Psychiatry Physician1346589660
- Wesley Kobashigawa, LMFTCounseling Psychologist1639512759
- Brandon Kobayashi, MDHospitalist Physician1679078257
- Joyce Kobori, MDClinical Genetics (M.D.) Physician1518039353
- Bradley Kobsar, CHChiropractor1912942657
- Elizabeth KochBehavior Technician1699309674
- James Koch, LMFTMarriage & Family Therapist1003477597
- Joyann Koch, DPTPhysical Therapist1144552381
- Kyrpa Kochar, DMDDentist1396631859
- Kathleen Kocharhook, RNDoula1780544247
- Santana KocharovaCase Manager/Care Coordinator1326563792
- Karen Kochenburg, LCSWClinical Social Worker1205432978
- Brett Kociol, PSY.D.Clinical Psychologist1770891277
- Kamala KodukulaCase Manager/Care Coordinator1457919417
- Jasmine KodwaviAddiction (Substance Use Disorder) Counselor1841620721
- Hannah Koedam, MS, OTR/LOccupational Therapist1033850888
- Marla Koenig, LMFTMarriage & Family Therapist1669775227
- Elvira Kofman, D.D.S.General Practice Dentistry1811914757
- Marina KofmanPediatric Nurse Practitioner1427596618
- David Kohanchi, M.D.Anesthesiology Physician1962821629
- Janet Kohl, R.N.Case Management Registered Nurse1063694586
- Ajunee KohliBehavior Technician1174189336
- Meeta Kohli, M.D.Family Medicine Physician1184634875
- Sarita Kohli, LMFTMarriage & Family Therapist1376683920
- Karen Kohut, M.D.Obstetrics & Gynecology Physician1720116502
- Kourosh Kojouri, MDSurgery Physician1396821807
- Andrea KokeStudent in an Organized Health Care Education/Training Program1962971606
- Marilou Kokmeyer, CRNA, MSCertified Registered Nurse Anesthetist1588721385
- Juliet KoktapehHearing Instrument Specialist1841971314
- Chelsea KolanderSocial Worker1194568865
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.