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 11 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
- Harout Dermendjian, M.D.Vascular & Interventional Radiology Physician1689038424
- Raj Desai, MDInterventional Pain Medicine Physician1508258559
- Laura Desesa, CLDDoula1548028111
- William DetersBehavior Technician1679368716
- Sylvie DeutschSpeech-Language Pathologist1548628225
- Kevin Devera, DPTPhysical Therapist1851116214
- Lakhbinder Dhanda, M.D.Internal Medicine Physician1104867555
- Michael Di BenedettiBehavior Technician1144021353
- Tiffany Diament, M.D.Psychiatry Physician1487997128
- Dilyse Diaz, L.M.F.T.Marriage & Family Therapist1205188216
- Jacquelyn DiazCase Manager/Care Coordinator1093167819
- Jason DiazBehavior Technician1235776873
- Jose DiazSchool Psychologist1174471809
- Norma Diaz GutierrezBehavior Technician1104626126
- Emily Diaz Santos, M.S.School Psychologist1720936453
- Cassidi DickensStudent in an Organized Health Care Education/Training Program1336010610
- Andrew Diconcetto, AMFTMarriage & Family Therapist1336845718
- Jonathan DiegoBehavior Technician1104788876
- Deanne DietzRegistered Nurse1619525219
- Julien DillardBehavior Technician1952942781
- David Directo, P.T.Physical Therapist1639580558
- Madiorella DizonBehavior Technician1053966556
- Mary Josephine Dizon, OTR/LOccupational Therapist1528717535
- Camchi Doan, NPPsychiatric/Mental Health Nurse Practitioner1790507952
- Jenny DoanBehavior Technician1699245399
- Ruby Dobry(bell)School Counselor1922954874
- Mackenzie DolanClinical Social Worker1548771744
- David DominguezBehavior Technician1467953117
- Melissa DominguezBehavior Technician1205423589
- Samuel DominguezBehavior Analyst1467886119
- Maureen Donohue-Watson, LCSWClinical Social Worker1407907967
- Eugene Dorio, M.D.Internal Medicine Physician1912956434
- Erika Douglass, CNMAdvanced Practice Midwife1144940990
- Justin Dove, EDS, NCSP, LEP #4333Psychologist1174351605
- Brian Downs, D.O.Family Medicine Physician1881795631
- Ashley Dryden, MSWSocial Worker1790499226
- Isaiah DuarteBehavior Technician1841975794
- Kristina Dubberke-EwanBehavior Technician1396530358
- Deborah Dubin, LCSWClinical Social Worker1306984786
- Ashley Duckgeischel, LMFTMarriage & Family Therapist1760943237
- Cassie DuffyMarriage & Family Therapist1912790809
- Alyxzandra DunnOccupational Therapy Assistant1427630326
- Heather DunnBehavior Technician1043711948
- Aileen DuranBehavior Technician1972150753
- Danielle DuranBehavior Technician1780225516
- Jessica DuranBehavior Technician1548815939
- Lizeth DuranSpeech-Language Pathologist1477109684
- Marlyn DuranBehavior Technician1558995969
- Melissa DuranBehavior Technician1538630769
- Daniel Durchslag, DDSDentist1902042302
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.