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 141 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
- Katlyn RissettoBehavior Technician1730659350
- Kathleen Risting, PHARM DPharmacist1609152016
- Athena RithBehavior Technician1336097229
- Julie RittenmyerMarriage & Family Therapist1346606050
- Austin RitterBehavior Technician1548153554
- Nicole RivaltaBehavior Analyst1164925749
- Cynthia RivasBehavior Technician1124885678
- Daniel Rivas, MFTAddiction (Substance Use Disorder) Counselor1760836795
- Edith RivasBehavior Technician1376430439
- Emely RivasBehavior Technician1801730809
- Jill Rivas, FNPFamily Nurse Practitioner1689089823
- Leslie RivasBehavior Technician1114721313
- Jorge Rivas Ochoa, MDStudent in an Organized Health Care Education/Training Program1710771597
- Adrienne Rivera, NPNurse Practitioner1811594955
- Alicia Rivera, RNPsychiatric/Mental Health Registered Nurse1972928489
- Arianna RiveraBehavior Technician1508700634
- Daisy RiveraBehavior Technician1841830528
- David RiveraAddiction (Substance Use Disorder) Counselor1649736208
- Ernesto RiveraPhysical Therapist1619684982
- Frances RiveraAddiction (Substance Use Disorder) Counselor1588103402
- Jasmine RiveraBehavior Technician1285134635
- Karen Gay Rivera, PHYSICAL THERAPISTPhysical Therapist1770727547
- Kimberly Rivera, BCBABehavior Analyst1093388027
- Manuel RiveraClinical Social Worker1457600991
- Maraina RiveraProfessional Counselor1467093641
- Margarita RiveraBehavior Technician1174495774
- Maricela RiveraBehavior Technician1336642917
- Marina RiveraAdult Companion1982439709
- Michael Rivera, PHYSICAL THERAPISTPhysical Therapist1508142902
- Nannette RiveraCase Manager/Care Coordinator1881725547
- Nicole RiveraBehavior Technician1699350728
- Samantha RiveraBehavior Technician1801448766
- Sandra RiveraBehavior Technician1063236552
- Sheboan RiveraMarriage & Family Therapist1639719255
- Shirley Rivera, CERTIFIED MASSAGE THMassage Therapist1679225627
- Sierra RiveraBehavior Technician1336939792
- Veronica RiveraBehavior Technician1235866419
- Donna RiversAdult Companion1437204237
- Serea RiversBehavior Technician1679371850
- Alexia RobbinsBehavior Technician1003420258
- Julie Robbins, NP-CNurse Practitioner1881928661
- Allyson RobertsBehavior Technician1982586293
- Douglas Roberts, D.C.Chiropractor1922180900
- James Roberts, M.D., R.V.T. FACSVascular Surgery Physician1356346936
- James RobertsCommunity Health Worker1124792676
- Jessenda RobertsBehavior Technician1093455131
- John Roberts, R.D.Registered Dietitian1972870731
- Maegen RobertsBehavior Technician1073387007
- Paulette Roberts, RN, PHNRegistered Nurse1578899381
- Ella RobillardBehavior Technician1437047826
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.