NPPES file of Aug 9, 2026

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.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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

  1. Giovinetza Hasbun, M.D.Family Medicine Physician1255353496
  2. Michelle Hasbun, ASW, PPSCSchool Social Worker1407248321
  3. Robert HasegawaBehavior Technician1780226407
  4. Nastran Hashemi, M.D.Internal Medicine Physician1891009163
  5. Richard Hatch, MSW, ACSWClinical Social Worker1649077223
  6. Sara Hathaway, BCBABehavior Analyst1477136687
  7. Elaine Hattar, DDSGeneral Practice Dentistry1629265087
  8. Riley HauserBehavior Technician1407641145
  9. Mildred HaynesLicensed Psychiatric Technician1558457242
  10. Johanna Hays, PSYDStudent in an Organized Health Care Education/Training Program1811223787
  11. Regina Hearn, LCSWClinical Social Worker1447337589
  12. Robert Hedvat, D.D.S.Dentist1134478704
  13. Michelle Heid, BCBABehavior Analyst1659616894
  14. Garry Helgeson, RNEmergency Registered Nurse1992322424
  15. Katherine Hellen, MA, AMFTMarriage & Family Therapist1811586324
  16. Craig Helm, M.D.Ophthalmology Physician1588678791
  17. Brianna HelsleyBasic Emergency Medical Technician1013775923
  18. Suzanne Henderson Holmes, MA, LMFTMarriage & Family Therapist1669792883
  19. Jennifer Henningfield, LCSWClinical Social Worker1528540465
  20. David Henry, M.D.Emergency Medicine Physician1902831860
  21. Kira Henzlik, PTPhysical Therapist1841005105
  22. Christine Hepp, RNSchool Registered Nurse1245100106
  23. Robert Herbert, DCChiropractor1013129758
  24. Carmelo HernandezBehavior Technician1548848526
  25. Crystal HernandezGastroenterology Registered Nurse1144113911
  26. Elia HernandezBehavior Technician1427605476
  27. Eva Hernandez, PAPhysician Assistant1487833372
  28. Jessica HernandezBehavior Technician1952871923
  29. Jocceline Hernandez, MS, RDRegistered Dietitian1932505476
  30. Krystal Hernandez, OTR/LOccupational Therapist1629854013
  31. Myranda Hernandez, M.S. CCC-SLPSpeech-Language Pathologist1982549879
  32. Samantha HernandezBehavior Technician1376176495
  33. Sara Hernandez, LCSWClinical Social Worker1528542156
  34. Andrea Hernandez BaltazarBehavior Technician1912595117
  35. Cinthya Hernandez MendozaBehavior Analyst1366386542
  36. Valarie Hernandez MendozaBehavior Analyst1881480150
  37. Mary Herrera, FNPCFamily Nurse Practitioner1962700104
  38. Nidfel Herrera, NMD, PA-CPhysician Assistant1295993442
  39. Kelly Herta, D.C.Chiropractor1316028343
  40. Erin HickmanMarriage & Family Therapist1639736713
  41. Stacey HighsmithBehavior Technician1346041860
  42. Patricia Hilderbrand, RN, MSCommunity Health Registered Nurse1033502331
  43. Reanna HillSpeech-Language Assistant1659763126
  44. Tiffany HillBehavior Analyst1205372943
  45. Zachary HillBehavior Analyst1669267985
  46. Colin Hines, D.C.Chiropractor1366521585
  47. Jennifer HinrichsDoula1033489810
  48. Elsa HipolitoBehavior Technician1275188666
  49. Kari HiseBehavior Analyst1659793461
  50. Marcelo HitheBehavior Analyst1831832468

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

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.