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 3 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. Adrian Carreon, M.D.Internal Medicine Physician1679598536
  2. Ricardo Carrillo, PHARM.D.Pharmacist1457802746
  3. Thomas CarrolBehavior Technician1346047768
  4. Rocio CarvajalBehavior Technician1649142092
  5. Marissa CasadosBehavior Technician1548972169
  6. Samantha Casanova RuizBehavior Technician1730996984
  7. Anthony CasillasBehavior Technician1336073543
  8. Belinda CasillasPharmacist1275166290
  9. Irene CasillasBehavior Technician1578384921
  10. Nellely CastanedaAssistant Behavior Analyst1619798097
  11. Larissa Castaneda SaturninoBehavior Technician1952106080
  12. Michele CastilloBehavior Technician1427813609
  13. Nancy Caudle, R.D.Registered Dietitian1053624668
  14. Janell CaustrtiaAddiction (Substance Use Disorder) Counselor1063814002
  15. Alexa CayabyabBehavior Technician1831910272
  16. Cynthia Ceja GalvanBehavior Technician1336960707
  17. Delia CentenoBehavior Technician1316709223
  18. Glenda ChavezBehavior Technician1548894546
  19. Marsha ChavezBehavior Technician1093461642
  20. Daniela Chavez AlvaradoBehavior Technician1639050800
  21. Janniri Chavez Partida, PHARMDPharmacist1780222547
  22. Litzy Chavez RenteriaBehavior Technician1467320655
  23. Fanshawe ChengPharmacist1467933226
  24. Jing-Xi ChengBehavior Technician1750958583
  25. Sai Chia, PHARM DPharmacist1427583673
  26. Bernadette Chiu, MDFamily Medicine Physician1770233819
  27. Muhammad Choudhry, PA-CSurgical Physician Assistant1396003588
  28. Angela CisnerosBehavior Technician1427794437
  29. Bianey Cisneros-AnzuresBehavior Technician1013835339
  30. Sandeep Claire, PHARM DPharmacist1972163442
  31. Cristy ClinghanAddiction (Substance Use Disorder) Counselor1326330077
  32. Claire Coffrin-St. Julien, REGISTERED DIETITIANRegistered Dietitian1780297523
  33. Blia Collazo, PTPhysical Therapist1700167467
  34. Britney ConleyBehavior Technician1558982405
  35. Leticia ContrerasBehavior Technician1801759097
  36. Guadalupe Contreras HernandezBehavior Technician1336959170
  37. Gladys Cooksey, RN, NPFNurse Practitioner1912205931
  38. Eliseo Cordero GalvezBehavior Technician1912853458
  39. Daisy CoronaBehavior Technician1649965849
  40. Esmeralda Corrales MedinaBehavior Technician1982556593
  41. Ariana CortezBehavior Technician1891438578
  42. Sirenia CortezBehavior Technician1982399101
  43. Jordan CrainBehavior Technician1902448327
  44. Carol Crawford, S.T.Speech-Language Pathologist1427207976
  45. Amber Cruickshank-Altom, RADT IAddiction (Substance Use Disorder) Counselor1427890516
  46. Maria CruzBehavior Technician1164239307
  47. Maria Cruz RomeroBehavior Technician1972388593
  48. Terralynn DatriceBehavior Technician1356070619
  49. Nancy DavisMassage Therapist1215874714
  50. Sakura DavisBehavior Technician1881483279

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.