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 8 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. Giselle LozaBehavior Technician1952934572
  2. Sonia LuisMassage Therapist1073297263
  3. Arissa Lujano, RDNRegistered Dietitian1811547482
  4. Mallory LukehartBehavior Technician1215721675
  5. Enrique LunaBehavior Technician1073315933
  6. Noemi LunaBehavior Technician1265141295
  7. Emiliano Luna-ContrerasBehavior Technician1598689333
  8. Evelyn Luna-MarquezBehavior Technician1568159556
  9. Ana Lupian, REGISTERED NURSERegistered Nurse1427972157
  10. Chantal LuquinBehavior Technician1154027340
  11. Eric MacasaetBehavior Technician1245113893
  12. Kathy MaceAddiction (Substance Use Disorder) Counselor1396148797
  13. George MacielBehavior Technician1558101808
  14. Maria MacielBehavior Technician1598487019
  15. Madeline MaddisonBehavior Technician1669351961
  16. Ruby MagallanesBehavior Technician1407782311
  17. Danyelle MaganaBehavior Technician1043954761
  18. Lorena Magana, PA-CMedical Physician Assistant1457334096
  19. Madison MahlerBehavior Technician1700607256
  20. Kish MalapinganBehavior Technician1104568427
  21. Ignacio MaldonadoBehavior Technician1215643887
  22. Savannah MaldonadoBehavior Technician1396691952
  23. Adriana MancillaBehavior Technician1255975934
  24. Nicolas ManriquezBehavior Technician1720940786
  25. Trazarra ManuelBehavior Technician1578344347
  26. Raevin ManzanaresAddiction (Substance Use Disorder) Counselor1619269677
  27. Dianne ManzanoBehavior Technician1417874215
  28. Roxana ManzoBehavior Technician1588258826
  29. Andre MarksCase Manager/Care Coordinator1164298675
  30. Sergio Marron, LCSWClinical Social Worker1184058471
  31. Alyssa MartinezBehavior Technician1285449215
  32. Joanna MartinezBehavior Technician1619854080
  33. Joel MartinezBehavior Technician1376265512
  34. Kevin MartinezBehavior Technician1770207383
  35. Martha MartinezBehavior Technician1013790625
  36. Samuel MartinezBehavior Technician1225817208
  37. Ivette Martinez De MarrotBehavior Technician1700461829
  38. Noemi Martinez-ChavezBehavior Technician1740813922
  39. Jessie Martinez-EspinozaBehavior Technician1932968161
  40. Abigale MataBehavior Technician1992686455
  41. Emma McKnightBehavior Technician1306453311
  42. Carolina MedinaBehavior Technician1326739392
  43. Brandon MenaBehavior Technician1659097202
  44. Yesenia MenaBehavior Technician1821726118
  45. Alexandra Mendez, AABehavior Technician1073409728
  46. Jaquelin MendezBehavior Technician1487237145
  47. Faviola MendozaBehavior Technician1699596122
  48. Tahlia MendozaBehavior Technician1285474684
  49. Evelyn Mendoza-BarrigaBehavior Technician1144089384
  50. Alonda Mendoza-VerduzcoBehavior Technician1003501214

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.