Doctors and health care providers in Modesto, CA
9,262 individual NPPES records list a practice address in Modesto, 16th of 812 California cities. The largest group is behavior technician: 3,130, 34% of the city's records, against 18% across California. Page 9 of 186.
The 8 largest groups in Modesto
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Modesto in California
- Rank in California16th of 812 cities by records
- Share of the state1% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups40.7% of all records
Compared with California as a whole, Modesto has 14× the state's share of adult companion records and 0.43× its share of mental health counselor records.
Providers in Modesto, alphabetically
- Sabrina Arora-Thissen, DOFamily Medicine Physician1881039873
- Keilly ArrazateBehavior Technician1316449101
- Bibiana ArredondoBehavior Technician1023744281
- Desiree ArredondoSpecialist1649725870
- Elizabeth Arreguin, DDSGeneral Practice Dentistry1164094793
- Evelyn ArreolaBehavior Technician1497552129
- Sophia ArreolaAdult Companion1225300528
- Rut Arreola RoblesLicensed Psychiatric Technician1306543897
- Ana Arreola-HerreraBehavior Technician1952058521
- Amy Arreygue, L.AC.Acupuncturist1477981470
- Blanca ArriolaLicensed Vocational Nurse1447117213
- Rachel ArrouzetAssistant Behavior Analyst1538786348
- Ariana ArroyoPeer Specialist1063020154
- Gloria ArroyoAdult Companion1609439199
- Jayann ArroyoBehavior Technician1841989878
- Victor Arroyo, M.D.Urology Physician1740286640
- Viridiana Arroyo, HS DIPLOMASpecialist1225480460
- Erin Arsala, PHDClinical Psychologist1821584137
- Rimsha ArshadStudent in an Organized Health Care Education/Training Program1407776065
- April ArteagaBehavior Technician1922615426
- Arriana ArteagaBehavior Technician1528644838
- Emily ArteagaSocial Worker1265627194
- Krystal ArteagaSchool Counselor1356205181
- Laurissa ArtiagaPeer Specialist1548827389
- Vijaykumar ArumugaswamyMarriage & Family Therapist1811160542
- Emmalea ArvisoBehavior Technician1023989167
- Lema AryaBehavior Technician1346109550
- Maysam Aryani, MDStudent in an Organized Health Care Education/Training Program1518806694
- Vanessa Arzate, M.S., CCC-SLPSpeech-Language Pathologist1679235055
- Ella ArzolaBehavior Technician1538017470
- Chantal AsadoorBehavior Technician1437651254
- Ryan AsaiBehavior Technician1396618559
- Kelly Asan, MDAnesthesiology Physician1346328846
- Scott Asbill, DDS, MSOrthodontics and Dentofacial Orthopedics Dentistry1972630887
- Jessica AscencioBehavior Technician1295400919
- Jesus AscencioAdult Companion1245358530
- Excel AshaoluBehavior Technician1538018643
- Gregory AsherBehavior Technician1285240986
- Mohamed AshkarPediatrics Physician1093249963
- Jennifer AshlockBehavior Technician1649976358
- Amin Ashrafzadeh, MDSpecialist1326139825
- Alfredo Asuncion, M.D.Anatomic Pathology & Clinical Pathology Physician1457329872
- Annalisia AtilanoProfessional Counselor1154849172
- Debbie AtkinsonAddiction (Substance Use Disorder) Counselor1750020657
- Rim Atoui, MDCritical Care Medicine (Internal Medicine) Physician1750587101
- Edward Auen, PH.D., M.D.Internal Medicine Physician1962464602
- James AugustusBehavior Technician1265923478
- Gursharnjit AujlaStudent in an Organized Health Care Education/Training Program1942149828
- Khun Zaw Htet Aung, MDInternal Medicine Physician1043440845
- Mya Sandi AungStudent in an Organized Health Care Education/Training Program1831991421
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Modesto, California appears in the CMS National Plan and Provider Enumeration System with 9,262 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 Modesto - 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 Modesto 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 Modesto is weighted toward Behavior Technician (3,130 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 323 and Marriage & Family Therapist with 321). 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, Modesto reports roughly 23.8 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.
For Modesto 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 Modesto, CA?
There are 9,262 registered healthcare providers in Modesto, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Modesto?
The most common specialties in Modesto are Behavior Technician, Addiction (Substance Use Disorder) Counselor, Marriage & Family Therapist, Student in an Organized Health Care Education/Training Program, Adult Companion. Behavior Technician has the most providers with 3,130.
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.