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 73 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. Vanessa Schor-Yakobian, MFTMarriage & Family Therapist1417338690
  2. Audrey SchreinerStudent in an Organized Health Care Education/Training Program1194667501
  3. Julie Schreiner, N.P.Family Nurse Practitioner1396175915
  4. Peter Schreiner, MSW, LCSWClinical Social Worker1326167560
  5. Mary Schuberg, PSYDClinical Psychologist1548719636
  6. Mark SchumacherCase Manager/Care Coordinator1679857148
  7. Jacob SchusterAddiction (Substance Use Disorder) Counselor1346986833
  8. Carly Schwartz, PSY.D.Clinical Psychologist1821283979
  9. Catherine Schwartz, LCSWClinical Social Worker1730671017
  10. Jill SchwartzMarriage & Family Therapist1184002636
  11. Rebecca Schwartz, M.A., M.F. T.Mental Health Counselor1952459539
  12. Laurel Schwartzkopf, P.T.Physical Therapist1811297104
  13. Jeremy Schweitzer, M.D.Surgery Physician1174687297
  14. Colin Scibetta, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1427320480
  15. Emily ScibettaMaternal & Fetal Medicine Physician1649569856
  16. Jillian ScismBehavior Analyst1295227429
  17. Laura Scoby, RBTBehavior Technician1912704016
  18. Amanda Scott, MDInternal Medicine Physician1730495771
  19. Deborah Scott, LMFTMarriage & Family Therapist1821716713
  20. Moneka ScottSocial Worker1770322620
  21. Stephanie Scott, MFTMarriage & Family Therapist1528183118
  22. Stephen Scott, DDSGeneral Practice Dentistry1184873697
  23. Jadyn Seam-TaylorBehavior Analyst1225825706
  24. Margaret SeawellMarriage & Family Therapist1801486758
  25. John Seder, MDNuclear Medicine Physician1679506018
  26. Valentina Sedlacek, MDStudent in an Organized Health Care Education/Training Program1003590118
  27. Gerry Segismundo, RNPsychiatric/Mental Health Registered Nurse1225234479
  28. Jeff SegoviaCommunity Health Worker1457718850
  29. Jaime SeguraPhysical Therapist1215405006
  30. Stacey Seidman, OTROccupational Therapist1922570225
  31. Katherine Seifert, RPHNuclear Pharmacist1750742821
  32. Ronald Seitz, P.T.Physical Therapist1508939984
  33. Sean Seitz, CSAASAddiction (Substance Use Disorder) Counselor1235343435
  34. Jeffrey Selby, MFTMarriage & Family Therapist1801814439
  35. Brandon Selvey, DPTPhysical Therapist1053813766
  36. Catherine Sendaydiego, MDFamily Medicine Physician1487000188
  37. Gregory Senning, PA-CPhysician Assistant1104409267
  38. Yvonne SepulvedaCase Manager/Care Coordinator1699483263
  39. Gina SerlesPhysical Therapy Assistant1922550698
  40. Sara Serota, CCC-SLPSpeech-Language Pathologist1437964012
  41. Sage SerranoBehavior Technician1659168045
  42. Vladimir SerranoFamily Medicine Physician1275978447
  43. Lauren Serrano-MurgaRehabilitation Practitioner1174042469
  44. Ilena Servin, BABehavior Technician1003326026
  45. Kimberlee Settle, OTR/LPediatric Occupational Therapist1447531934
  46. Alexandra SeverMarriage & Family Therapist1780468322
  47. Catherine Sever, M.D.Family Medicine Physician1639233760
  48. Elisa Severiano BacilioCase Manager/Care Coordinator1588279145
  49. Tanyia Shafaee, DOStudent in an Organized Health Care Education/Training Program1285475855
  50. Dylan Shafer, DOStudent in an Organized Health Care Education/Training Program1427631506

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.