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 189 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
- Dongthu Lam, PHARM.D.Pharmacist1619041019
- Dung LamBehavior Technician1639673718
- Ellen Lam, PT, DPTPhysical Therapist1518703826
- Everett Lam, MDVascular Surgery Physician1235215740
- Hai Lam, DMDDentist1801126586
- Hien LamPhysician Assistant1770242190
- Hoang Lam, PHARMDPharmacist1902516420
- Holly Lam, MSWSocial Worker1609902188
- Howard LamPharmacist1710452081
- Hung Lam, D.C.Chiropractor1437225042
- Huong Lam, BASWRehabilitation Practitioner1184234239
- Jenney Lam, NPFamily Nurse Practitioner1013648617
- Jennifer LamBehavior Technician1508348889
- Jesse Lam, M.A., PSY.D.Mental Health Counselor1790978799
- Jonathan LamRehabilitation Practitioner1497539159
- Joyce Lam, DDSGeneral Practice Dentistry1932482114
- Kathy LamRehabilitation Practitioner1942882063
- Kevin LamChiropractor1518597681
- Khoi Lam, M.DEmergency Medicine Physician1891740940
- Laura Lam, D.D.S.General Practice Dentistry1306967989
- Meiying Lam, DPTPhysical Therapist1477911881
- Michelle Lam, MDDiagnostic Radiology Physician1215497664
- Nancy Lam, PHARMDPharmacist1841943214
- Osama Lam, M.D.Internal Medicine Physician1154432045
- Phong LamAddiction (Substance Use Disorder) Counselor1770034696
- Sara Lam, PHARM.D.Pharmacist1275814824
- Simon Lam, RPHPharmacist1871683318
- Sophia LamDentist1457804452
- Tiffany LamPharmacist1275254971
- Tiffany LamStudent in an Organized Health Care Education/Training Program1487597068
- Tuan LamCase Manager/Care Coordinator1528849296
- Vina Lam, OTR/LOccupational Therapist1558064063
- Yin-Yee Lam, PHARM. DPharmacist1124456579
- Jarad Lam-DyerBehavior Technician1679036958
- Tsheyang Lama, D.D.SGeneral Practice Dentistry1902249568
- Yoali LamarqueCase Manager/Care Coordinator1609236611
- Oscar LamasSchool Counselor1679404404
- William Lamb, MFTMarriage & Family Therapist1811178973
- Patricia Lambers, L.ACAcupuncturist1508124306
- Jacklyn Lambert, AMFT, MPCCMarriage & Family Therapist1972385680
- Krista Lambert, LMFTMarriage & Family Therapist1013209907
- Michael Lambert, DMDDentist1639137284
- Robin Lambert, DDSDentist1124554779
- Martha Lamdin, CADCAAddiction (Substance Use Disorder) Counselor1962651265
- Denise LamiratoMental Health Counselor1043755184
- Marian LamonRehabilitation Counselor1487785549
- Lauren Lamoureux, M.S.Speech-Language Pathologist1710223821
- George Lampe, MDAnesthesiology Physician1780609792
- Kevin LanStudent in an Organized Health Care Education/Training Program1912369646
- Yueh-Tze Lan, MDPediatrics Physician1801851035
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.