Doctors and health care providers in West Covina, CA
2,450 individual NPPES records list a practice address in West Covina, 94th of 812 California cities. The largest group is behavior technician: 820, 33% of the city's records, against 18% across California. Page 43 of 49.
The 8 largest groups in West Covina
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
West Covina in California
- Rank in California94th of 812 cities by records
- Share of the state0.3% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups41% of all records
Compared with California as a whole, West Covina has 4.9× the state's share of speech-language assistant records and 0.37× its share of mental health counselor records.
Providers in West Covina, alphabetically
- Diane Stueck, CADC II,ICADCAddiction (Substance Use Disorder) Counselor1699278986
- Julia Su, L.AC.Acupuncturist1912141383
- Rita Su HuMarriage & Family Therapist1316419591
- Diana SuarezBehavior Technician1205669132
- Ricardo Suarez, D.D.S.General Practice Dentistry1003034059
- Vanessa SuarezAssistant Behavior Analyst1174100572
- Atul Suchak, DDSGeneral Practice Dentistry1558403386
- Om Suchak, DDSGeneral Practice Dentistry1801363445
- Monica Suggs, COTAOccupational Therapy Assistant1780129676
- Megumi Sugimoto, MDFamily Medicine Physician1518595313
- Queena SunPharmacist1881122372
- Alison Sung, D.M.D.Dentist1316159411
- Jenny Sung, O.D.Optometrist1316249345
- Xiuhua SuoMassage Therapist1053256396
- Bryan SwickardBehavior Technician1639998065
- Robyn SwiftProfessional Counselor1275012197
- Thai Ta, D.D.S.Periodontics1003953563
- Matthew TabanfarDentist1760044366
- Claire Tabares, FNP-CNurse Practitioner1003061177
- Ariana TablerBehavior Technician1093422537
- Tammy TaggeNutrition Education Nutritionist1477383636
- Albert TaiPhysical Therapist1255070603
- Emily TaingBehavior Technician1194445783
- Karina Tamayo, LMFTMarriage & Family Therapist1447716535
- Rachel Tambunan, DDSDentist1629410550
- Christy Tan, FNPFamily Nurse Practitioner1295057545
- Diane Tan, PA-CPhysician Assistant1699144618
- Shirley Tan, DDSDentist1437572476
- Linda Tanaka, M.A.Audiologist-Hearing Aid Fitter1174647077
- Theodore TanalegaBehavior Technician1477472629
- Derek Tang, RNRegistered Nurse1104589746
- Hoong-Yee Tang, M.D.Anesthesiology Physician1285711580
- Michael Tang, MDFamily Medicine Physician1598409906
- Van TangBehavior Technician1962113274
- Dumrong Tangchitnob, M.D.Obstetrics & Gynecology Physician1487752374
- Edward Tangchitnob, M.D.Obstetrics & Gynecology Physician1396996294
- Dayalal Tank, M.D.Psychiatry Physician1023077450
- Katharine Tansavatdi, M.D.Diagnostic Radiology Physician1518004373
- Melissa TapiaBehavior Technician1790422285
- Samantha TapiaBehavior Technician1023832706
- Ailani TarioBehavior Technician1578382685
- Nathan TarioBehavior Technician1265221436
- Leslie Taruc, OTOccupational Therapist1093172801
- Sade Tate, M.S., BCBABehavior Analyst1881018059
- Daniel TatumBehavior Technician1073334264
- Angela TaylorRehabilitation Practitioner1730521709
- Deandre TaylorBehavior Technician1467236042
- Marisa Taylor-Edwards, MA,ATCAthletic Trainer1093102048
- Jamie TecsonBehavior Technician1124831060
- Pinpin Tedja-Yen, NPRegistered Nurse1114290178
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
West Covina, California appears in the CMS National Plan and Provider Enumeration System with 2,450 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 West Covina - 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 West Covina 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 West Covina is weighted toward Behavior Technician (820 clinicians, followed by Marriage & Family Therapist with 112 and Clinical Social Worker with 72). 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, West Covina reports roughly 6.3 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 West Covina 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 West Covina, CA?
There are 2,450 registered healthcare providers in West Covina, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in West Covina?
The most common specialties in West Covina are Behavior Technician, Marriage & Family Therapist, Clinical Social Worker, Family Medicine Physician, Pharmacist. Behavior Technician has the most providers with 820.
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.