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 17 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
- Giovinetza Hasbun, M.D.Family Medicine Physician1255353496
- Michelle Hasbun, ASW, PPSCSchool Social Worker1407248321
- Robert HasegawaBehavior Technician1780226407
- Nastran Hashemi, M.D.Internal Medicine Physician1891009163
- Richard Hatch, MSW, ACSWClinical Social Worker1649077223
- Sara Hathaway, BCBABehavior Analyst1477136687
- Elaine Hattar, DDSGeneral Practice Dentistry1629265087
- Riley HauserBehavior Technician1407641145
- Mildred HaynesLicensed Psychiatric Technician1558457242
- Johanna Hays, PSYDStudent in an Organized Health Care Education/Training Program1811223787
- Regina Hearn, LCSWClinical Social Worker1447337589
- Robert Hedvat, D.D.S.Dentist1134478704
- Michelle Heid, BCBABehavior Analyst1659616894
- Garry Helgeson, RNEmergency Registered Nurse1992322424
- Katherine Hellen, MA, AMFTMarriage & Family Therapist1811586324
- Craig Helm, M.D.Ophthalmology Physician1588678791
- Brianna HelsleyBasic Emergency Medical Technician1013775923
- Suzanne Henderson Holmes, MA, LMFTMarriage & Family Therapist1669792883
- Jennifer Henningfield, LCSWClinical Social Worker1528540465
- David Henry, M.D.Emergency Medicine Physician1902831860
- Kira Henzlik, PTPhysical Therapist1841005105
- Christine Hepp, RNSchool Registered Nurse1245100106
- Robert Herbert, DCChiropractor1013129758
- Carmelo HernandezBehavior Technician1548848526
- Crystal HernandezGastroenterology Registered Nurse1144113911
- Elia HernandezBehavior Technician1427605476
- Eva Hernandez, PAPhysician Assistant1487833372
- Jessica HernandezBehavior Technician1952871923
- Jocceline Hernandez, MS, RDRegistered Dietitian1932505476
- Krystal Hernandez, OTR/LOccupational Therapist1629854013
- Myranda Hernandez, M.S. CCC-SLPSpeech-Language Pathologist1982549879
- Samantha HernandezBehavior Technician1376176495
- Sara Hernandez, LCSWClinical Social Worker1528542156
- Andrea Hernandez BaltazarBehavior Technician1912595117
- Cinthya Hernandez MendozaBehavior Analyst1366386542
- Valarie Hernandez MendozaBehavior Analyst1881480150
- Mary Herrera, FNPCFamily Nurse Practitioner1962700104
- Nidfel Herrera, NMD, PA-CPhysician Assistant1295993442
- Kelly Herta, D.C.Chiropractor1316028343
- Erin HickmanMarriage & Family Therapist1639736713
- Stacey HighsmithBehavior Technician1346041860
- Patricia Hilderbrand, RN, MSCommunity Health Registered Nurse1033502331
- Reanna HillSpeech-Language Assistant1659763126
- Tiffany HillBehavior Analyst1205372943
- Zachary HillBehavior Analyst1669267985
- Colin Hines, D.C.Chiropractor1366521585
- Jennifer HinrichsDoula1033489810
- Elsa HipolitoBehavior Technician1275188666
- Kari HiseBehavior Analyst1659793461
- Marcelo HitheBehavior Analyst1831832468
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.