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 18 of 39.

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

The 8 largest groups in Vacaville

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. Dan KennedyCase Manager/Care Coordinator1184223257
  2. Julia KennedyBehavior Technician1790650760
  3. Jeffrey KentAddiction (Substance Use Disorder) Counselor1275831349
  4. Andrew Keown, MDEmergency Medicine Physician1326735994
  5. Thomas Keown, MDEmergency Medicine Physician1992368781
  6. Joshua Kessack, D.O.Emergency Medicine Physician1629503180
  7. Jay Keystone, M.D.Allergy & Immunology (Internal Medicine) Physician1306115001
  8. Shanaz Khambatta, D.O.Family Medicine Physician1760587570
  9. Shaheem Khan, LCSWClinical Social Worker1659666055
  10. Alexa Khersonsky, M.D.Student in an Organized Health Care Education/Training Program1174835730
  11. David Khlok, RCP, RRTRegistered Respiratory Therapist1548725856
  12. Sam Khoury, D.M.DOral and Maxillofacial Surgery (Dentist)1710116819
  13. Christopher Kim, MDOtolaryngology Physician1750469581
  14. Samuel Kim, M.D.Emergency Medicine Physician1528440658
  15. Sandra Kindermann, PH.D.Clinical Neuropsychologist1649413428
  16. Meng King, DOFamily Medicine Physician1790313591
  17. Noelani KinionBehavior Technician1487352779
  18. Kristin Kirby, MFTMarriage & Family Therapist1730198334
  19. Michael Kitzes, LMFTMarriage & Family Therapist1811057839
  20. Daniel Klein, PA-CPhysician Assistant1003480005
  21. Holly Klemme, P.T.Physical Therapist1568897718
  22. Amy Klotz, R.D.Obesity and Weight Management Nutrition Registered Dietitian1639437635
  23. Rachelle Knight, M.S.Marriage & Family Therapist1831396159
  24. Susan KnightClinical Social Worker1114080918
  25. Emmett Knipper, DDSGeneral Practice Dentistry1194052084
  26. Bobbe Knoller, LCSWClinical Social Worker1679630271
  27. Sandra KnowlesAttendant Care Provider1205657699
  28. John Knych, D.C.Chiropractor1295882074
  29. Haeja KohPharmacist1134530975
  30. Brittany Kohlberger, PH.D.Clinical Child & Adolescent Psychologist1447681473
  31. Josette Kohn, MDFamily Medicine Physician1518085380
  32. Ellen Kolarik, MDOphthalmology Physician1326110131
  33. Debra Konecni, CLINICAL INTERNMental Health Counselor1497274393
  34. Kathleen Kopecko, O.D.Optometrist1194796235
  35. Jamie Kordick, PSY.D.Clinical Psychologist1023247681
  36. Amardeep Kori, PHARM DPharmacist1386921641
  37. Kathleen Kovac, LCSWClinical Social Worker1366730350
  38. Teal Kozel, PSYDClinical Psychologist1043471246
  39. Sandra Kramer, MDPediatrics Physician1386722106
  40. Shirley Kramer-Webb, PH.D.Psychologist1174663447
  41. Robert KrierPhysical Therapist1962990168
  42. Patricia Kuehl, RN APN CNMAdvanced Practice Midwife1649357195
  43. Jeff KuehnauAddiction (Substance Use Disorder) Counselor1447536115
  44. Nicole KuidisBehavior Analyst1104464452
  45. Rajdeep Kular, MDFamily Medicine Physician1467913061
  46. K Kumar, M.D.Forensic Psychiatry Physician1124221940
  47. Pardeep Kumar, RPHPharmacotherapy Pharmacist1205106424
  48. Kristy KureAcupuncturist1720404304
  49. Isabella KwiatkowskiBehavior Technician1831921105
  50. Hannah Kwon, RPHPharmacist1063782779

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.