NPPES file of Aug 9, 2026

Doctors and health care providers in Ventura, CA

4,435 individual NPPES records list a practice address in Ventura, 45th of 812 California cities. The largest group is behavior technician: 543, 12% of the city's records, against 18% across California. Page 40 of 89.

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

The 8 largest groups in Ventura

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Ventura in California

  • Rank in California45th of 812 cities by records
  • Share of the state0.5% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups27.1% of all records

Compared with California as a whole, Ventura has 4.3× the state's share of psychiatric/mental health registered nurse records and 0.68× its share of family nurse practitioner records.

Providers in Ventura, alphabetically

  1. Diana Jreije, DOStudent in an Organized Health Care Education/Training Program1568982031
  2. Karim Jreije, DOSurgery Physician1518311091
  3. Heather Juan, RBTBehavior Technician1861233124
  4. Breanna JuarezCommunity Health Worker1740094325
  5. Jesus JuarezMental Health Counselor1548500762
  6. Ricardo JuarezRehabilitation Practitioner1285783159
  7. Rocio JuarezSchool Counselor1386431476
  8. Ruben JuarezAddiction (Substance Use Disorder) Counselor1366327686
  9. Sergio Esteban JuarezSocial Worker1730630583
  10. Estephani Juarez ArenasBehavior Technician1508651357
  11. Patricia Judson, FNPPrimary Care Nurse Practitioner1760735567
  12. Timothy Jue, DDSEndodontics1487732442
  13. Jamie JularbalNurse's Aide1114684511
  14. Micah JungBehavior Technician1649194622
  15. Seung Hea JungStudent in an Organized Health Care Education/Training Program1417706227
  16. Sul Jung, PHARMDPharmacist1326850355
  17. Jennifer Kadin, PSY.D.Psychologist1700076809
  18. Albert Kam, M.D.Internal Medicine Physician1114953593
  19. Brooklyn KanadyBehavior Technician1447177993
  20. Elena KanahunaRehabilitation Practitioner1023875747
  21. Janelle Kanemasu-MarBehavior Technician1528981313
  22. Joseph Kang, D.O.Student in an Organized Health Care Education/Training Program1669812947
  23. Lesa Kang, O.D.Optometrist1225463854
  24. Seong Kang, M.D.Family Medicine Physician1184885857
  25. Bess KaplanSpeech-Language Pathologist1295579282
  26. Matthew Kappen, M.D.Family Medicine Physician1699934125
  27. Sarah Kappen, PSYDClinical Psychologist1578273298
  28. Greta Karapetian, D.D.SDentist1285919076
  29. Peter Karlsberg, M.D.Specialist1063560605
  30. Katelynn KarnRegistered Nurse First Assistant1124982459
  31. Heidi Kash, MAMental Health Counselor1144825001
  32. Stephen Kass, LCSWClinical Social Worker1003551631
  33. Zoheir Kassem, MDPsychiatry Physician1992718654
  34. Susan Kasser, LMFTMarriage & Family Therapist1437704178
  35. Norman Katz, PSY.D.Psychologist1265735484
  36. Sophie Katz, AMFTMarriage & Family Therapist1124821160
  37. Dan KaufmanPharmacist1720641301
  38. Banwant KaurMarriage & Family Therapist1912711219
  39. Tajinder Kaur, M.D.Obstetrics & Gynecology Physician1124035969
  40. Simran KautAddiction (Substance Use Disorder) Counselor1720736515
  41. Mary Kavonian, PT, DPTPhysical Therapist1568145639
  42. Seema Kazemi Raheel, M.D.Internal Medicine Physician1730467424
  43. Elizabeth Keane, MSW, LCSWClinical Social Worker1992105530
  44. Angela KearneyMental Health Counselor1093044554
  45. Robert Keating, DMDDentist1215155924
  46. William KeehnPsychiatry Physician1982309027
  47. Myra KeeneyCase Manager/Care Coordinator1023814183
  48. Nicole Kehoe, M.D.Family Medicine Physician1255497434
  49. Bonnie Keleme, LMFTMarriage & Family Therapist1427269901
  50. Victor Kelley, RETIREDMarriage & Family Therapist1619001658

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

Ventura, California appears in the CMS National Plan and Provider Enumeration System with 4,435 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 Ventura - 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 Ventura 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 Ventura is weighted toward Behavior Technician (543 clinicians, followed by Marriage & Family Therapist with 426 and Family Medicine Physician with 234). 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, Ventura reports roughly 11.4 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 Ventura 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 Ventura, CA?

There are 4,435 registered healthcare providers in Ventura, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Ventura?

The most common specialties in Ventura are Behavior Technician, Marriage & Family Therapist, Family Medicine Physician, Student in an Organized Health Care Education/Training Program, Mental Health Counselor. Behavior Technician has the most providers with 543.

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.