NPPES file of Aug 9, 2026

Doctors and health care providers in Visalia, CA

4,225 individual NPPES records list a practice address in Visalia, 50th of 812 California cities. The largest group is behavior technician: 492, 12% of the city's records, against 18% across California. Page 19 of 85.

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

Visalia in California

  • Rank in California50th of 812 cities by records
  • Share of the state0.4% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups25.3% of all records

Compared with California as a whole, Visalia has 19× the state's share of health educator records and 0.66× its share of behavior technician records.

Providers in Visalia, alphabetically

  1. Leah DeavilaBehavior Technician1689149478
  2. Robert DebruinAddiction (Substance Use Disorder) Counselor1235622648
  3. Erica DejesusLicensed Psychiatric Technician1184034910
  4. Jose Del RioMental Health Counselor1407409170
  5. Linda Del Rio, LMFTMarriage & Family Therapist1154451375
  6. Angelica Del Villar, PPSCClinical Social Worker1932441912
  7. Jaime Dela Cerna, MDInternal Medicine Physician1053483289
  8. Heather Delacruz, PMHNPPsychiatric/Mental Health Nurse Practitioner1609526904
  9. Jeanie DelacruzProfessional Counselor1902414535
  10. Wendy DelacruzBehavior Technician1023593720
  11. Natalie Deleon, PPSSchool Psychologist1023450079
  12. Omar DeleonCase Manager/Care Coordinator1255588976
  13. Bernardino DelgadilloBehavior Technician1871149401
  14. Lila Delgadillo, ASW133013Social Worker1841908092
  15. Teresa DelgadilloHealth Educator1881485696
  16. Irene DelgadoBehavior Technician1346709441
  17. Janet Delgado, ACNPNurse Practitioner1578692141
  18. Oscar DelgadoHealth Educator1649138413
  19. Deborah Delong, SLPSpeech-Language Pathologist1487858619
  20. Ana Delvillar, L.C.S.W.Clinical Social Worker1033208533
  21. Robert DemeloAddiction (Substance Use Disorder) Counselor1033679261
  22. Austin DengPhysician Assistant1245896877
  23. Melissa DenhamBehavior Technician1659843514
  24. Mary Denis, LVNMental Health Counselor1649457946
  25. Allen Denison, O.D.Optometrist1205876190
  26. Margo Denison, LMFTMarriage & Family Therapist1629318167
  27. Ryan DenningSpecialist1699978023
  28. Renee DenolfEmergency Medicine Physician1902293046
  29. David Denson, M.D.Emergency Medicine Physician1205241882
  30. Saujan Devkota, MDInternal Medicine Physician1710599840
  31. Jeanene Devries, RNPediatric Registered Nurse1124252556
  32. Gurtej Dhillon, MDInternal Medicine Physician1861567307
  33. Harpreet Dhillon, FNP-CFamily Nurse Practitioner1528953122
  34. Sandhya Dhingra, MDDiagnostic Radiology Physician1619124765
  35. Manuel Diago, DDSGeneral Practice Dentistry1831263888
  36. John Dias, MS COUNSELING/LMFTMarriage & Family Therapist1275075350
  37. Arcelia Diaz, RNRegistered Nurse1770081762
  38. Brisa DiazBehavior Technician1306303672
  39. Catalina Diaz, LVNLicensed Vocational Nurse1336676329
  40. Imelda DiazLicensed Vocational Nurse1346895208
  41. Jasmin DiazDay Training/Habilitation Specialist1346169265
  42. Jay DiazAddiction (Substance Use Disorder) Counselor1356839773
  43. Lauren Diaz, LCSWClinical Social Worker1356599153
  44. Rosa DiazBehavior Technician1689536989
  45. Vanessa DiazDay Training/Habilitation Specialist1003736406
  46. Alec Diaz BecerraCase Manager/Care Coordinator1598490864
  47. Fredy Diaz GarciaBehavior Technician1578320735
  48. Melissa Diaz-CabreraSocial Worker1134977150
  49. Jeremy DignanMental Health Counselor1518357342
  50. Brittany DilbeckBehavior Technician1629535992

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

Visalia, California appears in the CMS National Plan and Provider Enumeration System with 4,225 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 Visalia - 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 Visalia 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 Visalia is weighted toward Behavior Technician (492 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 309 and Marriage & Family Therapist with 270). 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, Visalia reports roughly 10.8 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 Visalia 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 Visalia, CA?

There are 4,225 registered healthcare providers in Visalia, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Visalia?

The most common specialties in Visalia are Behavior Technician, Addiction (Substance Use Disorder) Counselor, Marriage & Family Therapist, Student in an Organized Health Care Education/Training Program, Mental Health Counselor. Behavior Technician has the most providers with 492.

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.