NPPES file of Aug 9, 2026

Doctors and health care providers in Vista, CA

2,017 individual NPPES records list a practice address in Vista, 111th of 812 California cities. The largest group is behavior technician: 170, 8% of the city's records, against 18% across California. Page 35 of 41.

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

Vista in California

  • Rank in California111th of 812 cities by records
  • Share of the state0.2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups21.6% of all records

Compared with California as a whole, Vista has 3.3× the state's share of professional counselor records and 0.28× its share of student in an organized health care education/training program records.

Providers in Vista, alphabetically

  1. Jessica SimpsonSchool Psychologist1639025133
  2. Kusum Sinha, MDFamily Medicine Physician1306852363
  3. Samantha SipesBehavior Analyst1881101632
  4. Tam Skopek, FNPFamily Nurse Practitioner1346079910
  5. Cristina Sloan, LPCC, LMFTMarriage & Family Therapist1912456377
  6. Aireana SmithDental Hygienist1770180242
  7. Bryanna SmithSocial Worker1790384618
  8. Dennis Smith, P.T., CHTHand Physical Therapist1699724054
  9. Gregory Smith, M.D.General Practice Physician1457444960
  10. Hailey SmithBehavior Technician1952973075
  11. Jeffrey Smith, MFTMarriage & Family Therapist1003831504
  12. Joann SmithPeer Specialist1558184283
  13. Lauren SmithMassage Therapist1306478524
  14. Nathan SmithMarriage & Family Therapist1770369142
  15. Richard Smith, MDInfectious Disease Physician1518979228
  16. Sharon SmithFamily Nurse Practitioner1780603597
  17. Sheila Smith, L.AC.Acupuncturist1104138189
  18. Sonya Smith, LCSWClinical Social Worker1902070857
  19. Jessica SmithermanBehavior Technician1992398234
  20. Darryl SnipeClinical Social Worker1114373073
  21. Tina Snook, LPCCProfessional Counselor1952577181
  22. Carol Snyder, MFTMarriage & Family Therapist1518182492
  23. Deborah Snyder, CADC IIAddiction (Substance Use Disorder) Counselor1225297310
  24. Ole Snyder, MDFamily Medicine Physician1275557415
  25. William Snyder, D.C., L.M.TChiropractor1376672675
  26. Leslie Sommers, PTPhysical Therapist1336373091
  27. Carol Song, L.AC.Acupuncturist1518166685
  28. Joyce Soong, RPTSpecialist1407181241
  29. Mark SoontornvachrinOphthalmology Physician1609987585
  30. Allison Soriano, FNP-BCFamily Nurse Practitioner1811736572
  31. Paula Sorrentino, PA-CMedical Physician Assistant1053409920
  32. Jose Sosa, DDSGeneral Practice Dentistry1750579371
  33. Kayla SoteloMental Health Counselor1619524238
  34. Ilse Soto, MABehavior Analyst1831607977
  35. Lorraine Souice, CCAPPCounselor1215492434
  36. Trisha Souza, LMFTMarriage & Family Therapist1053291567
  37. Victor Souza, M.D.Internal Medicine Physician1457340200
  38. Thoralinda Soyland, D.C.Chiropractor1194912873
  39. David Spiegel, M.D.Cardiovascular Disease Physician1982667135
  40. Werner Spitzfaden, LCSWClinical Social Worker1023214947
  41. Lilly Springer, PSYDPsychologist1679128342
  42. Aubrey St Laurent, BABehavior Technician1790357317
  43. Lauren Stafford, SUDCC IIAddiction (Substance Use Disorder) Counselor1902568504
  44. Herendira Staggers, RDHDental Hygienist1407681067
  45. Tamara Stark, MSMental Health Counselor1053436527
  46. Tanya Stark, PHARM. DPharmacist1114200540
  47. Makena StarnerClinical Social Worker1598222549
  48. Victoria Steese, MA -MFTMarriage & Family Therapist1134557002
  49. Joel Steinberg, M.D.Addiction Medicine (Psychiatry & Neurology) Physician1356566848
  50. Benjamin Stephens, M.D.Ophthalmology Physician1043624448

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

Vista, California appears in the CMS National Plan and Provider Enumeration System with 2,017 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 Vista - 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 Vista 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 Vista is weighted toward Behavior Technician (170 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 133 and Marriage & Family Therapist with 132). 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, Vista reports roughly 5.2 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.

Of California's most common specialties, Behavior Analyst is the most prominent one with no provider currently listing a Vista practice address, a coverage gap Vista patients typically fill by traveling to a larger nearby hub.

For Vista 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 Vista, CA?

There are 2,017 registered healthcare providers in Vista, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Vista?

The most common specialties in Vista are Behavior Technician, Addiction (Substance Use Disorder) Counselor, Marriage & Family Therapist, Clinical Social Worker, Mental Health Counselor. Behavior Technician has the most providers with 170.

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.