Doctors and health care providers in Valencia, CA
2,083 individual NPPES records list a practice address in Valencia, 107th of 812 California cities. The largest group is behavior technician: 547, 26% of the city's records, against 18% across California. Page 37 of 42.
The 8 largest groups in Valencia
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Valencia in California
- Rank in California107th of 812 cities by records
- Share of the state0.2% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups40.3% of all records
Compared with California as a whole, Valencia has 10.1× the state's share of dental assistant records and 0.21× its share of student in an organized health care education/training program records.
Providers in Valencia, alphabetically
- Chelsea Spagnola, MS, LMFTMarriage & Family Therapist1912352352
- Catherine Spaid, RNEmergency Registered Nurse1093521585
- Nathan Sparks, CAODCI # 7035Addiction (Substance Use Disorder) Counselor1780172668
- Louis SpellmanBehavior Technician1336784404
- Kennedy Spence, SLPASpeech-Language Assistant1801481163
- Desiree Spencer-WaltersRegistered Nurse1124667167
- Shana SpinksDoula1952015851
- Amanda SprayDevelopmental Therapist1235923764
- Ananya Sreepathi, MDPsychiatry Physician1265813471
- Deborah St John, LMFTMarriage & Family Therapist1013160829
- Rayna StaffordBehavior Technician1144804782
- Robert Stanislawski, D.D.S.Pediatric Dentistry1902212293
- Claudia StanziolaCommunity Health Worker1588388607
- Justin SteibelBehavior Technician1962266536
- Steven Steinberg, D.C.Chiropractor1972727170
- Anne Stenquist, LCSWClinical Social Worker1699861369
- Loraine Stern, M.D.Pediatric Adolescent Medicine Physician1770580383
- Laura Stevenson, PA-CMedical Physician Assistant1437116639
- Rosa SteventonInterpreter1609371509
- Thomas StewartBehavior Technician1992330039
- Katia Stie, MS, CF-SLPSpeech-Language Pathologist1730723255
- Jody Stiegemeyer, BCBABehavior Analyst1114288263
- Trevor Stiles, PTPhysical Therapist1790708899
- Paige StinsonBehavior Technician1225824204
- Marisa Stokien, RNRegistered Nurse1679193403
- Erik Stratton, PTOrthopedic Physical Therapist1841058526
- Maria StriffSpeech-Language Pathologist1376071225
- Charlotte Strong, LCSWClinical Social Worker1609973601
- Kathi Studden, PSY.D.Clinical Psychologist1144355884
- Andy Su, MDHematology & Oncology Physician1417168584
- Catherine SuazoBehavior Technician1275182503
- Gerald Subar, PHARM.D.Pharmacist1861741258
- Carol Subrahmanyam, CCC,SLPSpeech-Language Pathologist1053886549
- Jennifer Sung, M.D.Urology Physician1043411887
- Ki-Sung Sung, D.D.S., M.S.Periodontics1962541540
- Natalie SungBehavior Analyst1790528214
- Nicholas SunleyBehavior Analyst1265866552
- Irina SwaugerBehavior Technician1194519082
- Stephanie Swope, MA, LPCC, PPS, NCCProfessional Counselor1497100515
- Cin SydnorBehavior Technician1063192797
- Natalya Szabo, SLPSpeech-Language Pathologist1033454251
- Jesi SzinSchool Psychologist1083562714
- Mostafa Tabassomi, MDPulmonary Disease Physician1003042342
- Tanya Tabibian, DDSDentist1477380715
- Marshannae TackwoodBehavior Technician1851937569
- Mark Taheri, D.D.S.Dentist1598095572
- George TalladenPsychiatric/Mental Health Registered Nurse1699397778
- Kirti Talole, MDInternal Medicine Physician1346579885
- Nava TalyaiOptometrist1164304788
- Mario Tamayo, BCBABehavior Analyst1134411721
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Valencia, California appears in the CMS National Plan and Provider Enumeration System with 2,083 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 Valencia - 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 Valencia 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 Valencia is weighted toward Behavior Technician (547 clinicians, followed by Marriage & Family Therapist with 147 and Behavior Analyst with 146). 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, Valencia reports roughly 5.3 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.
Of California's most common specialties, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Valencia practice address, a coverage gap Valencia patients typically fill by traveling to a larger nearby hub.
For Valencia 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 Valencia, CA?
There are 2,083 registered healthcare providers in Valencia, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Valencia?
The most common specialties in Valencia are Behavior Technician, Marriage & Family Therapist, Behavior Analyst, Clinical Social Worker, Speech-Language Pathologist. Behavior Technician has the most providers with 547.
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.