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 45 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
- Christine TruongOccupational Therapist1861215097
- Patrick Truong, M.D.Gastroenterology Physician1326237819
- Travis TruongStudent in an Organized Health Care Education/Training Program1184407553
- Truc Truong, M.D.Diagnostic Radiology Physician1497786289
- Trung TruongPharmacist1639499189
- Oliver Tsai, M.D.Geriatric Medicine (Internal Medicine) Physician1306828272
- Pei Shan Tsai, NPAdult Health Nurse Practitioner1538556170
- Joyce TsanBehavior Technician1588347637
- Hsiu TsaoAcupuncturist1477762078
- Priscilla Tsao, M.D.Anesthesiology Physician1114941341
- Henry Tseng, DPMPodiatrist1295733855
- Victor Tseng, L.ACAcupuncturist1619172897
- Megan TsiuStudent in an Organized Health Care Education/Training Program1689478471
- Cheng-Hsiao Tsui, MD, MPHFamily Medicine Physician1790530038
- Michael TsuiBehavior Technician1902483175
- Katy Tsung, FNPFamily Nurse Practitioner1437741246
- Dmitry Tubis, DDSDentist1013374164
- Regina TuriaceSpeech-Language Assistant1982281069
- Yara TurkmaniGeneral Practice Dentistry1447182019
- Lea TurnerBehavior Technician1467170514
- Nicole TurnerClinical Social Worker1760641963
- Elizabeth TurrubiartesBehavior Technician1568047850
- Jonathan Tye, M.D.Cardiovascular Disease Physician1417057068
- Kenneth Tye, M.D.Cardiovascular Disease Physician1265433965
- Abigale Tzu, NURSE PRACTITIONERAcute Care Nurse Practitioner1417891938
- Giovanni UgaldeBehavior Technician1093393548
- Rigoberto UgarterodriguezBehavior Technician1942933502
- Magda UlloaRegistered Nurse1285007302
- Okalani Ulloa, PPSSchool Counselor1306638606
- Claudia UmanaBehavior Technician1457037244
- Tony Uong, FNP-CFamily Nurse Practitioner1497423438
- Yesenia UrdianoBehavior Technician1568041820
- Janet UribeBehavior Technician1831778224
- Vianney UrquizaCase Manager/Care Coordinator1588290159
- Anthony UrreaDental Assistant1295322634
- Carley Valadez-Logan, LCSWSocial Worker1437678307
- Lesly Valda-ZaragozaBehavior Technician1821926643
- Daniela ValdezDay Training/Habilitation Specialist1134092398
- Jennifer Valdez, LCSWClinical Social Worker1104362441
- Jocelyn ValdezStudent in an Organized Health Care Education/Training Program1316778657
- Patricia Valdez, PH.D.Clinical Psychologist1578682068
- Cynthia ValdiviaCase Manager/Care Coordinator1942490446
- Ruby ValdiviaBehavior Technician1861174500
- Esther Valdovinos, RNRegistered Nurse1548426281
- Alaize ValenciaBehavior Technician1306710926
- Armando ValenciaBehavior Technician1992383434
- Jacob Valencia, MSBehavior Technician1750270781
- Brenda Valenzuela, LCSWClinical Social Worker1841926060
- Kaitlynn ValenzuelaBehavior Technician1154275550
- Tawny Valenzuela, SLPSpeech-Language Pathologist1720904006
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.