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 33 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. Karl Harer, D.C.Chiropractor1659360865
  2. Damayea Hargett, MDOrthopaedic Surgery Physician1669634101
  3. Laura Harman, M.D.Family Medicine Physician1942239579
  4. Mariana Harms, M.S., MFTMarriage & Family Therapist1710236005
  5. Reis Harney, MDPediatrics Physician1215360813
  6. Jessica Haro, BCBABehavior Analyst1942759337
  7. Marjorie HarperMental Health Counselor1063712883
  8. Stephen HarperBehavior Technician1376390484
  9. Samantha HarrelAddiction (Substance Use Disorder) Counselor1972111664
  10. Sandy Harrel, PTAHealth Educator1104140748
  11. Michael Harrington, DDSDentist1023103355
  12. Jasmyn HarrionAssistant Behavior Analyst1205440039
  13. Benjamin Harris, DOStudent in an Organized Health Care Education/Training Program1326792896
  14. David Harris, M.D.Anesthesiology Physician1619022167
  15. Harvey Harris, MDPediatrics Physician1205867421
  16. Leah HarrisBehavior Technician1932900867
  17. Mary Harris, MDStudent in an Organized Health Care Education/Training Program1265225346
  18. Stuart Harris, D.O.Student in an Organized Health Care Education/Training Program1508271842
  19. Melissa Harrison, LVNLicensed Vocational Nurse1982306205
  20. Alexah Hart, LCWSClinical Social Worker1659848059
  21. Glenna HartPsychiatric/Mental Health Registered Nurse1952580474
  22. Larry Hartley, M.D.Family Medicine Physician1811920655
  23. James Hartman, CADC IAddiction (Substance Use Disorder) Counselor1043703424
  24. Sean Hashemi, DDSDentist1194946566
  25. Melody HashemiehSchool Counselor1124795356
  26. Ryan Hashimoto, ACSWClinical Social Worker1356110704
  27. Joseph HaskellRadiologic Technologist1194995498
  28. Kaileigh HassettBehavior Analyst1598566002
  29. Lanette Hatch, MSPACPhysician Assistant1134132897
  30. Richard Hatcher, O.D.Optometrist1740250166
  31. Kathleen Hatfield, PHARMDPharmacist1487746335
  32. Rickie Hauer-Beaghler, R.D.Pediatric Nutrition Registered Dietitian1114300886
  33. Sherrie Hauge, LVNLicensed Vocational Nurse1871808857
  34. Lorilyn HaughClinical Social Worker1316497472
  35. Vicki HaunSchool Psychologist1265380398
  36. Erin Haven, PHD, LPClinical Psychologist1053551713
  37. Kelsey Hawk, LMFTMarriage & Family Therapist1215667076
  38. Jeffrey HawkinsRegistered Nurse1780847525
  39. Kamryn HawkinsBehavior Technician1477439545
  40. Thomas Hayes, LPCCProfessional Counselor1811147176
  41. Michael Hays, DCChiropractor1174732267
  42. Sabine Hazan, MDGastroenterology Physician1669418232
  43. Kady HazardBehavior Analyst1912409202
  44. Charlotte Healy, MDStudent in an Organized Health Care Education/Training Program1669156691
  45. Erika Heckman, WHNP, CNMAdvanced Practice Midwife1881342251
  46. Carly HedegardAthletic Trainer1083127815
  47. Marion Hedges-Domenicucci, LCSWClinical Social Worker1801186036
  48. Daniel Hefelfinger, PH.D. , D.D.S.General Practice Dentistry1568689883
  49. Benjamin Heilveil, LMFTMarriage & Family Therapist1821352725
  50. Julie HeinObstetrics & Gynecology Physician1699169813

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.