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.
The 8 largest groups in Atwater
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
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
- Jonathan SamaniegoBehavior Technician1538792494
- Wellah Marie San BuenaventuraGerontology Nurse Practitioner1548806953
- Crystal SanchezBehavior Technician1184445538
- Cynthia SanchezBehavior Technician1033994652
- Eric SanchezBasic Emergency Medical Technician1407100175
- Ernesto SanchezBehavior Technician1447908454
- Ivonne SanchezBehavior Technician1336772953
- Jessica SanchezBehavior Technician1336851955
- Nancy Sanchez, LCSW, PPSCMental Health Counselor1972956233
- Yanet SanchezBehavior Technician1447972633
- Nanci Sanchez-GarciaBehavior Technician1710521497
- Gabriela SandherStudent in an Organized Health Care Education/Training Program1629939871
- Sydney SantillanoAssistant Behavior Analyst1134940208
- Carlos Say, MDGeriatric Medicine (Family Medicine) Physician1871594085
- Loretta Say, DMDDentist1073615258
- Pierre Scales, M.D., FACOGObstetrics Physician1679544662
- Julia SchermerBehavior Technician1073402806
- Candice SchraderBehavior Technician1861261489
- Demetria ScottBehavior Technician1285339135
- Christina SeayBehavior Technician1184503070
- Dayana SeguraBehavior Technician1104511187
- Luz Segura BravoBehavior Technician1780228395
- Reyana SepulvedaBehavior Technician1275343345
- Richard Sewoatsri, PHARM. DPharmacist1740536168
- Marina ShahBehavior Technician1538780499
- Naga ShaiefBehavior Technician1235940271
- Donald ShaljeanPharmacist1831237254
- Monserrat SierraBehavior Technician1124585740
- Kaye SilvaBehavior Technician1114551744
- David Silveira, LCSWClinical Social Worker1518332741
- Susana Silveira, D.C.Chiropractor1386674190
- Tralynn SimerleyBehavior Technician1962044388
- Rajvir SinghPharmacist1992304570
- Riya SinghBehavior Technician1306677547
- Allison Smith, ED.S.School Psychologist1740149798
- Leani SmithBehavior Technician1568359081
- Michelle SnowdenBehavior Technician1255172169
- Jennifer Soberano-GarciaBehavior Technician1588598254
- Priscilla Sobremonte, LCSWClinical Social Worker1699814913
- Vanessa SolanoBehavior Technician1629750500
- Jayleene SolisBehavior Technician1518652213
- Alexus SorianoBehavior Technician1225982960
- Lupe SoteloBehavior Technician1376243907
- Ellezy SotoBehavior Technician1588456776
- Rebekah SotoAssistant Behavior Analyst1891389136
- Olubukola Sowunmi, PHARMDPharmacist1578098141
- Victoria Spagnola, R1451331221Addiction (Substance Use Disorder) Counselor1609597145
- Thavalinh Sphabmixay, M.D.Family Medicine Physician1841445277
- Destiny SprinkleBehavior Technician1245824580
- Mackenzie St JohnBehavior Technician1851153779
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
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.