NPPES file of Aug 9, 2026

Doctors and health care providers in Vacaville, CA

1,903 individual NPPES records list a practice address in Vacaville, 117th of 812 California cities. The largest group is behavior technician: 310, 16% of the city's records, against 18% across California. Page 31 of 39.

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 Vacaville

  1. Behavior Technician310
  2. Pharmacist127
  3. Marriage & Family Therapist107
  4. Clinical Social Worker91
  5. Physical Therapist78
  6. Mental Health Counselor62
  7. Clinical Psychologist61
  8. Family Medicine Physician56

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Vacaville in California

  • Rank in California117th of 812 cities by records
  • Share of the state0.2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups28.6% of all records

Compared with California as a whole, Vacaville has 2.5× the state's share of clinical psychologist records and 0.40× its share of case manager/care coordinator records.

Providers in Vacaville, alphabetically

  1. Matthew SantellanBehavior Technician1891200747
  2. David SantosBehavior Technician1396522413
  3. Leiza SantosMarriage & Family Therapist1487426524
  4. Mary Clair SantosBehavior Technician1609643329
  5. Latoya SatberryAddiction (Substance Use Disorder) Counselor1154705648
  6. Sara Sauerwein, RADTAddiction (Substance Use Disorder) Counselor1750103859
  7. Narinder Saukhla, M.D.Internal Medicine Physician1518091958
  8. Emily SaundersBehavior Analyst1740761212
  9. Ulysses Savage, PH.D.Clinical Psychologist1720953292
  10. Murty Savitala, MS, M. PHARMPharmacist1366519522
  11. Jermaine ScalesAddiction (Substance Use Disorder) Counselor1831699289
  12. Araya Schafer, MA, BCBABehavior Analyst1376190942
  13. Lourdes SchallockDevelopmental Therapist1558252445
  14. Kurt Schindler, D.D.S.Dentist1417072059
  15. Angelina SchlesingerCommunity Health Worker1922674118
  16. Nicole Schlumpberger, CMTMassage Therapist1700236999
  17. Mariah SchmittBehavior Analyst1174283329
  18. Jay Schnabolk, LCSWMental Health Counselor1417004847
  19. Zachary SchnelbachBehavior Technician1538960455
  20. Joseph Schnitzler, D.O.Psychiatry Physician1760787733
  21. Conrad Schoenwald, DOFamily Medicine Physician1033374715
  22. Melissa Schoenwetter, D.O.Rheumatology Physician1699844019
  23. David Schreiber, F.N.P.Family Nurse Practitioner1932387362
  24. Marilyn Schreiner, L.C.S.W.Clinical Social Worker1548536824
  25. David Schuh, PHARM.D.Pharmacist1396150470
  26. Kimberly Scipione, LPCProfessional Counselor1720338221
  27. Donna Scolaro, O.D.Optometrist1598792475
  28. Bryan Scott, DMDOrthodontics and Dentofacial Orthopedics Dentistry1821152653
  29. Daniel Scotti, M.D.Internal Medicine Physician1760636914
  30. Adia Scrubb, MDFamily Medicine Physician1225561079
  31. Ziyya ScruggsCounselor1033730320
  32. Daniel Sculley, RPHPharmacist1366002677
  33. Jesse Seguin, RBTBehavior Technician1023592276
  34. Yesenia SegundoMental Health Counselor1144750084
  35. Alaena SeldenBehavior Technician1457921389
  36. Macdana SeleconPsychiatric/Mental Health Nurse Practitioner1205500170
  37. Faith SeleskaBehavior Analyst1497317903
  38. Cherilynne SelmosBehavior Analyst1992359673
  39. Sofia Sepulveda, RDRegistered Dietitian1578356010
  40. Nehal ShahGeneral Practice Dentistry1750881512
  41. Ehsan Shahmir, MDNephrology Physician1700855210
  42. Asma Shaikh, PHARMDPharmacist1366885949
  43. Luna Sharma, M.D.Pediatrics Physician1548455843
  44. Jenna Shaw, M.S., BCBABehavior Analyst1336673482
  45. Mark Shaw, PH.D.Forensic Psychologist1154556918
  46. Kevin She, RPHPharmacist1770069320
  47. Yifan She, PHARMDPharmacist1710330543
  48. Karen SheehyStudent in an Organized Health Care Education/Training Program1164885331
  49. Paul Sheeran, DMDDentist1730364506
  50. Derek SheetsPhysical Therapy Assistant1336935014

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

Vacaville, California appears in the CMS National Plan and Provider Enumeration System with 1,903 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 Vacaville - 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 Vacaville 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 Vacaville is weighted toward Behavior Technician (310 clinicians, followed by Pharmacist with 127 and Marriage & Family Therapist with 107). 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, Vacaville reports roughly 4.9 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 Vacaville 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 Vacaville, CA?

There are 1,903 registered healthcare providers in Vacaville, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Vacaville?

The most common specialties in Vacaville are Behavior Technician, Pharmacist, Marriage & Family Therapist, Clinical Social Worker, Physical Therapist. Behavior Technician has the most providers with 310.

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.