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 48 of 89.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Ventura

  1. Behavior Technician543
  2. Marriage & Family Therapist426
  3. Family Medicine Physician234
  4. Students in training211
  5. Mental Health Counselor184
  6. Clinical Social Worker173
  7. Physical Therapist131
  8. Behavior Analyst117

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. Jeffrey Luttrull, M.DOphthalmology Physician1477573319
  2. Hoa Ly, PHARMDPharmacist1447723499
  3. John Lyans, DCChiropractor1760545032
  4. Kip Lyche, MDGastroenterology Physician1811927981
  5. Eliaz LynchStudent in an Organized Health Care Education/Training Program1942140397
  6. Kayeley Lyons, LPCCProfessional Counselor1376000190
  7. Tracy Lyou, FNPFamily Nurse Practitioner1164766291
  8. Brian Ma, DOStudent in an Organized Health Care Education/Training Program1366231789
  9. Zhonghuan Ma, MDObstetrics & Gynecology Physician1851696249
  10. Ali Maamar-Tayeb, M.D.Neurology Physician1184986770
  11. Ragi MaamariOptometrist1083123947
  12. Steven Mabry, MFTMarriage & Family Therapist1588933345
  13. Nelly Mac, M.D.Anesthesiology Physician1073546750
  14. John MacalmaBehavior Technician1134002017
  15. Mina Maccabee, OTR/LOccupational Therapist1316689821
  16. Donald Macdonald, D.M.D.General Practice Dentistry1902964091
  17. Karen Macdonald, PH.DClinical Psychologist1528292737
  18. Sharon Macdonald, D.C.Chiropractor1841323383
  19. Erin Macfarlane, DOStudent in an Organized Health Care Education/Training Program1467341933
  20. Zoey MachadoBehavior Technician1811882137
  21. Karina Macias, LCSWClinical Social Worker1740830587
  22. Selena Macias, RBTBehavior Technician1235961293
  23. Kris Mack, M.S., MFTMental Health Counselor1699808345
  24. Allan MackenzieOrthopaedic Surgery Physician1467597252
  25. Kelli Mackenzie, D.O.Student in an Organized Health Care Education/Training Program1033569116
  26. Andrew Mackie, DCChiropractor1558846402
  27. Katherine MacleodMarriage & Family Therapist1912855859
  28. Larry Maddalena, D.C.Chiropractor1225031511
  29. Bret Maddux, DPTOrthopedic Physical Therapist1578166112
  30. Arnez MadisonBehavior Technician1962321810
  31. Mohammad Madjid, MDInterventional Cardiology Physician1083868145
  32. Sharon Madonna, RNCase Manager/Care Coordinator1720277031
  33. Aylani Keona MadriagaBehavior Technician1578480695
  34. Eileen Madueno, CATC IIIAddiction (Substance Use Disorder) Counselor1447115092
  35. John MaduenoNurse's Aide1932866597
  36. Alicia Magdaleno, RBTBehavior Technician1285456566
  37. Gabriela Magdaleno, PPSMarriage & Family Therapist1891079364
  38. Caitlin Magee, DOStudent in an Organized Health Care Education/Training Program1942051230
  39. Rola Magid, M.D.Internal Medicine Physician1790840726
  40. Connor Magner, ODOptometrist1023732518
  41. Michelle Magnusson, PAPhysician Assistant1497411623
  42. Ronald Magnusson, AU.D.Assistive Technology Supplier Audiologist1164507372
  43. Laura Maharjan, D.O.Student in an Organized Health Care Education/Training Program1609447838
  44. Emily Maine, PTSports Physical Therapist1629454913
  45. Pejman Majd, MDAnesthesiology Physician1033679469
  46. Jonathan Mak, ODOptometrist1891219846
  47. Rosanna Malave, LVNLicensed Vocational Nurse1669764643
  48. Fernando Maldonado, PHARM. DPharmacist1447633003
  49. Nalleli Maldonado, NPFamily Nurse Practitioner1588405948
  50. Lydia MallarePsychiatry Physician1518002302

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.