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 15 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. Stephanie Chapman, BCBABehavior Analyst1326307646
  2. Claudia ChappellBehavior Technician1669399333
  3. Barbara ChasePsychologist1598811564
  4. Carolyn Chase, MDFamily Medicine Physician1912921685
  5. David Chase, M.D.Emergency Medicine Physician1700949757
  6. Tara Chase, MASTER OF ARTS, SPEESpeech-Language Pathologist1891925053
  7. Andrea Chavez, LCSWClinical Social Worker1609664358
  8. Angelina ChavezBehavior Technician1396537551
  9. Carl ChavezMental Health Counselor1326362443
  10. Christian Chavez, M.S.Rehabilitation Practitioner1730405994
  11. Elizabeth ChavezSocial Worker1821614694
  12. Lindy Chavez, NPFamily Nurse Practitioner1669682191
  13. Melissa ChavezFamily Nurse Practitioner1356203673
  14. Rachel ChavezMarriage & Family Therapist1710613997
  15. Ramon ChavezAddiction (Substance Use Disorder) Counselor1114462876
  16. Robert Chavez Jr.Counselor1013154251
  17. Anil Chawla, MDFamily Medicine Physician1790708998
  18. Leila Kiani Chea, OTA/LPOccupational Therapy Assistant1962321158
  19. Hubert Chen, M.D.Family Medicine Physician1467516260
  20. Isabella Chen, M.D.Hematology & Oncology Physician1053621730
  21. Preeyada Chen, RPHPharmacist1689960932
  22. William Chen, DOFamily Medicine Physician1538654355
  23. Andrew Cheng, MDFamily Medicine Physician1639301369
  24. Pauline Valerie ChengStudent in an Organized Health Care Education/Training Program1770273773
  25. Rudy ChengAthletic Trainer1215405634
  26. Dennis Chenoweth, M.D.Specialist1295877967
  27. Nana CheremeHome Health Registered Nurse1780417642
  28. David Chernof, MDInternal Medicine Physician1699015271
  29. Anna Cherry, RNEmergency Registered Nurse1962347898
  30. Anne Chezar-Garnett, R.N., C.N.M.Advanced Practice Midwife1841547122
  31. Anthony Chhun, D.C.Chiropractor1679594618
  32. Simon ChiMental Health Counselor1245599869
  33. Emerald ChiangStudent in an Organized Health Care Education/Training Program1871247114
  34. Lisa Chik, DOStudent in an Organized Health Care Education/Training Program1588356976
  35. Shirley Chio, O.D.Optometrist1871960021
  36. Anna Cho, PSY.DMarriage & Family Therapist1205212420
  37. Theresa Cho, M.D.Family Medicine Physician1841353893
  38. Ronald Chochinov, MDEndocrinology, Diabetes & Metabolism Physician1730116930
  39. Kyu Choi, MDDiagnostic Radiology Physician1316986938
  40. Lorenz Choi, DOAddiction Medicine (Family Medicine) Physician1619592623
  41. Wook-Chin Chong, MDDiagnostic Radiology Physician1982656203
  42. Jennifer Christmas, LCSWClinical Social Worker1427423409
  43. Nicole Christopher, PHARMDPharmacist1033736335
  44. Carey Chronis, M.D.Pediatrics Physician1851405450
  45. Derrick Chu, DOStudent in an Organized Health Care Education/Training Program1689376089
  46. Mark James ChuaMental Health Counselor1306199344
  47. Grant Chudik, DOStudent in an Organized Health Care Education/Training Program1255191466
  48. Eric Chun, M.D.Family Medicine Physician1699702381
  49. Megan Chynoweth, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1689980260
  50. Mahealani CiabattoniRehabilitation Practitioner1053971085

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.