NPPES file of Aug 9, 2026

Doctors and health care providers in Atwater, CA

679 individual NPPES records list a practice address in Atwater, 247th of 812 California cities. The largest group is behavior technician: 451, 66% of the city's records, against 18% across California. Page 12 of 14.

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

Atwater in California

  • Rank in California247th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups75% of all records

Compared with California as a whole, Atwater has 3.8× the state's share of behavior technician records.

Providers in Atwater, alphabetically

  1. Jonathan SamaniegoBehavior Technician1538792494
  2. Wellah Marie San BuenaventuraGerontology Nurse Practitioner1548806953
  3. Crystal SanchezBehavior Technician1184445538
  4. Cynthia SanchezBehavior Technician1033994652
  5. Eric SanchezBasic Emergency Medical Technician1407100175
  6. Ernesto SanchezBehavior Technician1447908454
  7. Ivonne SanchezBehavior Technician1336772953
  8. Jessica SanchezBehavior Technician1336851955
  9. Nancy Sanchez, LCSW, PPSCMental Health Counselor1972956233
  10. Yanet SanchezBehavior Technician1447972633
  11. Nanci Sanchez-GarciaBehavior Technician1710521497
  12. Gabriela SandherStudent in an Organized Health Care Education/Training Program1629939871
  13. Sydney SantillanoAssistant Behavior Analyst1134940208
  14. Carlos Say, MDGeriatric Medicine (Family Medicine) Physician1871594085
  15. Loretta Say, DMDDentist1073615258
  16. Pierre Scales, M.D., FACOGObstetrics Physician1679544662
  17. Julia SchermerBehavior Technician1073402806
  18. Candice SchraderBehavior Technician1861261489
  19. Demetria ScottBehavior Technician1285339135
  20. Christina SeayBehavior Technician1184503070
  21. Dayana SeguraBehavior Technician1104511187
  22. Luz Segura BravoBehavior Technician1780228395
  23. Reyana SepulvedaBehavior Technician1275343345
  24. Richard Sewoatsri, PHARM. DPharmacist1740536168
  25. Marina ShahBehavior Technician1538780499
  26. Naga ShaiefBehavior Technician1235940271
  27. Donald ShaljeanPharmacist1831237254
  28. Monserrat SierraBehavior Technician1124585740
  29. Kaye SilvaBehavior Technician1114551744
  30. David Silveira, LCSWClinical Social Worker1518332741
  31. Susana Silveira, D.C.Chiropractor1386674190
  32. Tralynn SimerleyBehavior Technician1962044388
  33. Rajvir SinghPharmacist1992304570
  34. Riya SinghBehavior Technician1306677547
  35. Allison Smith, ED.S.School Psychologist1740149798
  36. Leani SmithBehavior Technician1568359081
  37. Michelle SnowdenBehavior Technician1255172169
  38. Jennifer Soberano-GarciaBehavior Technician1588598254
  39. Priscilla Sobremonte, LCSWClinical Social Worker1699814913
  40. Vanessa SolanoBehavior Technician1629750500
  41. Jayleene SolisBehavior Technician1518652213
  42. Alexus SorianoBehavior Technician1225982960
  43. Lupe SoteloBehavior Technician1376243907
  44. Ellezy SotoBehavior Technician1588456776
  45. Rebekah SotoAssistant Behavior Analyst1891389136
  46. Olubukola Sowunmi, PHARMDPharmacist1578098141
  47. Victoria Spagnola, R1451331221Addiction (Substance Use Disorder) Counselor1609597145
  48. Thavalinh Sphabmixay, M.D.Family Medicine Physician1841445277
  49. Destiny SprinkleBehavior Technician1245824580
  50. Mackenzie St JohnBehavior Technician1851153779

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

Atwater, California appears in the CMS National Plan and Provider Enumeration System with 679 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 Atwater - 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 Atwater 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 Atwater is weighted toward Behavior Technician (451 clinicians, followed by Pharmacist with 29 and Addiction (Substance Use Disorder) Counselor with 29). 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, Atwater reports roughly 1.7 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, Marriage & Family Therapist is the most prominent one with no provider currently listing a Atwater practice address, a coverage gap Atwater patients typically fill by traveling to a larger nearby hub.

For Atwater 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 Atwater, CA?

There are 679 registered healthcare providers in Atwater, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Atwater?

The most common specialties in Atwater are Behavior Technician, Pharmacist, Addiction (Substance Use Disorder) Counselor, Physical Therapist, Speech-Language Pathologist. Behavior Technician has the most providers with 451.

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.