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 74 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. Nissar Shah, M.DEndocrinology, Diabetes & Metabolism Physician1407078215
  2. Udesh Shah, DOInternal Medicine Physician1740775550
  3. Robert Shakman, M.D.Occupational Medicine Physician1831315290
  4. Katherine ShanahanSchool Psychologist1366063968
  5. Lucia Shanahan, LCSWSocial Worker1245819960
  6. Aimee Shapiro, LCSWClinical Social Worker1083899314
  7. Daniel ShapiroPhysical Therapist1316489867
  8. David Shapiro, M.D.Specialist1023265253
  9. Hana Shapiro, MDStudent in an Organized Health Care Education/Training Program1376437319
  10. Nathan Shapiro, DMDPeriodontics1629118294
  11. Kathryn Sharma, MDObstetrics & Gynecology Physician1053620880
  12. Naveen Sharma, MDSpecialist1649387499
  13. Ryan SharmaClinical Psychologist1598041451
  14. Susan Sharma, PSYDClinical Psychologist1457577280
  15. Manju Sharma-Beatty, MDPsychiatry Physician1477683282
  16. Molly Sharp, RBTBehavior Technician1942717459
  17. Skylar Sharpe, RBTBehavior Technician1972010494
  18. Danielle Shaw, MDChild & Adolescent Psychiatry Physician1093705915
  19. Stephen Shaw, M.D.Interventional Pain Medicine Physician1215964994
  20. James Sheehy, MDNeurology Physician1528133089
  21. Marina ShehataDentist1730861329
  22. Adam Shellito, M.D.Surgery Physician1750793667
  23. Jacqueline Shellito, MDObstetrics & Gynecology Physician1538658711
  24. Taylor Shelton, LVNLicensed Vocational Nurse1720281850
  25. Jason Shenoi, MDStudent in an Organized Health Care Education/Training Program1780478891
  26. Joseph Shenouda, DDSDentist1275209157
  27. Shane Shepard, M.D.Family Medicine Physician1962798066
  28. Veronica SheppMental Health Counselor1104405406
  29. Lawrence Sherf, PHARM DPharmacist1740884063
  30. Andrew Sherman, PTPhysical Therapist1821381617
  31. Harvey Shew, M.D.Anesthesiology Physician1386688034
  32. Richard ShieldsNurse's Aide1992462584
  33. Ruth Shifman, DDSDentist1043514375
  34. Michael Shima, PHARM.D.Pharmacist1144756149
  35. Kevin ShinFamily Medicine Physician1669095741
  36. Michelle Shires, LMFTMarriage & Family Therapist1063866713
  37. Julie Shirk, R.N.F.ARegistered Nurse First Assistant1396881504
  38. Yelena Shirotova, RBTBehavior Technician1447767967
  39. Ona Mae Shiroyama, O.D.Optometrist1932142841
  40. Elmira Shishim, PAMedical Physician Assistant1174777536
  41. Dmitriy Shmaryan, D.O.Psychiatry Physician1245556505
  42. Laura Shore, MSW LCSWClinical Social Worker1831221027
  43. Carrie Short, CATC IAddiction (Substance Use Disorder) Counselor1619718517
  44. Alan Shteyman, MDFamily Medicine Physician1689313777
  45. Shih-Yu Shu, MS-PPSSchool Counselor1124907563
  46. Demi ShugrueProfessional Counselor1174052369
  47. Hessam Siavash, DDS, MDOral and Maxillofacial Surgery (Dentist)1316080450
  48. Emmanuel Sibal, LVNLicensed Vocational Nurse1982858056
  49. Christopher Siciliano, PSY.D.Mental Health Counselor1982853123
  50. Hanita Sidana, D.M.D.General Practice Dentistry1689682635

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.