Doctors and health care providers in Campbell, CA
1,821 individual NPPES records list a practice address in Campbell, 126th of 812 California cities. The largest group is behavior technician: 394, 22% of the city's records, against 18% across California. Page 34 of 37.
The 8 largest groups in Campbell
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Campbell in California
- Rank in California126th of 812 cities by records
- Share of the state0.2% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups43.2% of all records
Compared with California as a whole, Campbell has 3.9× the state's share of case manager/care coordinator records and 0.18× its share of student in an organized health care education/training program records.
Providers in Campbell, alphabetically
- Marina Trevino-VasquezRehabilitation Practitioner1679392906
- Victoria TrieuBehavior Technician1780296590
- Jocelyn TriguerosCase Manager/Care Coordinator1255091369
- Dang TrinhBehavior Technician1417451550
- Zach TrowbridgeBehavior Technician1619766383
- Gerard TruongBehavior Technician1124850474
- Charles Tsai, B.A.Case Manager/Care Coordinator1497823520
- Luke Tsai, PT, DPTPhysical Therapist1326825860
- Yi Tseng, PTGeriatric Physical Therapist1043638901
- Min Tsui, M.A.Marriage & Family Therapist1154782407
- Kathleen TuRehabilitation Practitioner1194698639
- My TuMarriage & Family Therapist1942619200
- Vinh TuBehavior Technician1780547331
- Cheng Yi Tuan, O.D.Optometrist1912976127
- Kaitlyn Turnbull, LMFTMental Health Counselor1174000483
- Katie Turner, M.A., BCBABehavior Analyst1538538434
- Alison Turney, PTPhysical Therapist1124117304
- Briana Tyler-FunesBasic Emergency Medical Technician1033826334
- Jeremy Ueno, D.M.D.Periodontics1659507432
- Stephani Ueno, DMDGeneral Practice Dentistry1013146034
- Gale Uhl, PH.D.Clinical Psychologist1871845594
- Raymond Umeda, O.D.Optometrist1104895432
- Sarah UribeBehavior Technician1376404566
- Daisy Urisar EsquivelHealth & Wellness Coach1972457422
- Bethany UrrabazoBehavior Technician1184474363
- Anne Uyei, MDHematology & Oncology Physician1083640577
- Mohinur UzoqovaStudent in an Organized Health Care Education/Training Program1548744592
- William Vainer, DDSDentist1902018690
- William Vainer, DDSDentist1609319169
- Vilma ValdezCounselor1164776720
- Carlos ValenciaCounselor1780848622
- Gabriel ValenciaBehavior Technician1891413100
- Alice ValenzuelaResearch Study Abstracter/Coder1215469978
- Janine Valine, FNPNurse Practitioner1770253353
- Helen VallaeysMental Health Counselor1003625336
- Marcos Valle-LoyaCase Manager/Care Coordinator1548024086
- Amy Van Unen, MABehavior Technician1225699465
- Jamie Van Zanen, LCSWMental Health Counselor1891282968
- Alana Van ZantenMental Health Counselor1154844934
- Marlaina VancePhysical Therapist1700023389
- Gloria VangBehavior Technician1174419550
- Heaven VargasBehavior Technician1316878523
- William VazquezCase Manager/Care Coordinator1871655928
- Veronica VelascoCase Manager/Care Coordinator1376720276
- Teyolia VelasquezBehavior Technician1821914938
- Elizabeth VelazquezBehavior Technician1992379358
- Israel Velazquez, B.A.Case Manager/Care Coordinator1295034114
- Milton VelezRehabilitation Practitioner1952909681
- Kapila Venkataraman, MFTMental Health Counselor1699512384
- Alycia VerduscoPeer Specialist1447014477
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Campbell, California appears in the CMS National Plan and Provider Enumeration System with 1,821 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 Campbell - 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 Campbell 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 Campbell is weighted toward Behavior Technician (394 clinicians, followed by Marriage & Family Therapist with 227 and Case Manager/Care Coordinator with 165). 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, Campbell reports roughly 4.7 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.
Of California's most common specialties, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Campbell practice address, a coverage gap Campbell patients typically fill by traveling to a larger nearby hub.
For Campbell 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 Campbell, CA?
There are 1,821 registered healthcare providers in Campbell, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Campbell?
The most common specialties in Campbell are Behavior Technician, Marriage & Family Therapist, Case Manager/Care Coordinator, Mental Health Counselor, Rehabilitation Practitioner. Behavior Technician has the most providers with 394.
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.