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 67 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
- Anthony Guida, MDOphthalmology Physician1346239803
- Ariana GuillenBehavior Technician1669111738
- Alexzandra GuillermoAssistant Behavior Analyst1265382881
- Vick GuinardSpecialist1255183513
- Joanna GuitirrezBehavior Technician1235934191
- Jose GuizarProfessional Counselor1366219149
- Mark Gullapalli, MDInternal Medicine Physician1336291566
- Cherryl GullemPharmacist1386920346
- Terrance GulleyBehavior Technician1891267654
- Malarkodi Gunasekaran, NPFamily Nurse Practitioner1023399557
- Nicole GundersonBehavior Technician1003405986
- Austin GunterClinical Social Worker1619391745
- Cindy GuoBehavior Technician1659195360
- Lei Guo, M.D.Hospitalist Physician1881836096
- Indu Gupta, M.D.Pediatric Emergency Medicine (Pediatrics) Physician1831125624
- Zachary Gurr, MSWProfessional Counselor1255167250
- Kylee GuthrieAdult Companion1598582124
- Damian GutierresBehavior Technician1457169401
- Alba GutierrezBehavior Technician1134074404
- Ali GutierrezBehavior Technician1851219133
- April GutierrezCommunity Health Worker1275482473
- Araceli GutierrezBehavior Technician1851894570
- Arlaine Gutierrez, MDPediatrics Physician1245298884
- Barbara Gutierrez, R.N.Psychiatric/Mental Health Registered Nurse1053505750
- Brianna GutierrezBehavior Technician1194641290
- Danielle GutierrezBehavior Technician1497569263
- David GutierrezBehavior Technician1467376012
- Gilberto GutierrezBehavior Technician1598582132
- Iliana GutierrezBehavior Technician1619631751
- Jacob GutierrezBehavior Technician1467229989
- Jahaziel GutierrezBehavior Technician1447122643
- Jasmine GutierrezBehavior Analyst1568066215
- Jennifer GutierrezProfessional Counselor1013780717
- Leticia GutierrezBehavior Technician1588395537
- Maria Gutierrez, LVNLicensed Vocational Nurse1942517206
- Mariana GutierrezBehavior Technician1821670910
- Marissa GutierrezBehavior Technician1275499659
- Martin GutierrezAdult Companion1508738014
- Patricia GutierrezBehavior Technician1316732902
- Renato Gutierrez, BABehavior Technician1164875217
- Ricardo Gutierrez, HS DIPLOMAAddiction (Substance Use Disorder) Counselor1164875225
- Stephanie GutierrezBehavior Technician1447108972
- Vanidi GutierrezBehavior Analyst1053763383
- Kevin Gutierrez JimenezBehavior Technician1295522910
- Tomasz Gutowski, MDSurgery Physician1710935127
- Irene Guya-AllenPsychologist1780015990
- Angela GuzmanCommunity Health Worker1821874017
- Audianna GuzmanBehavior Technician1023683331
- Brittany Guzman, BA, ABATBehavior Technician1295559037
- Cintia GuzmanBehavior Technician1780283473
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.