Doctors and health care providers in Martinez, CA
1,816 individual NPPES records list a practice address in Martinez, 127th of 812 California cities. The largest group is family medicine physician: 191, 11% of the city's records, against 2% across California. Page 7 of 37.
The 8 largest groups in Martinez
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Martinez in California
- Rank in California127th of 812 cities by records
- Share of the state0.2% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups23.8% of all records
Compared with California as a whole, Martinez has 32.9× the state's share of case management registered nurse records and 0.19× its share of behavior technician records.
Providers in Martinez, alphabetically
- Cinnie ChouFamily Medicine Physician1689741043
- Sahiba Chowdhary, PSYDClinical Psychologist1003485848
- Jay Christian, LCSWClinical Social Worker1164751889
- Donna ChristiansonMarriage & Family Therapist1770082547
- Curtis Christy, M.S.ED., ED.D.Addiction (Substance Use Disorder) Counselor1861549180
- Christie Chu, MARRIAGE AND FAMILYMarriage & Family Therapist1962827121
- Eveline Chu, MDFamily Medicine Physician1689051864
- Remington Stanley Chua, MSN, FNP-BC, CWONFamily Nurse Practitioner1487190492
- George Chuang, DOInternal Medicine Physician1235217324
- Michael Chuang, PHARM.D.Pharmacist1902209356
- Suzanne Chun, D.O.Physical Medicine & Rehabilitation Physician1154598423
- Jasmine Chung, PHARM.D.Pharmacist1760726889
- Jenna Chung, D.O.Family Medicine Physician1881039824
- Kenton Chung, MDInternal Medicine Physician1770661878
- Justin Chuong, CTRSRecreation Therapist1720835044
- Victor Cizanckas, LCSWClinical Social Worker1942302872
- Kathleen Clancy, RN/NPAdult Health Nurse Practitioner1497737977
- Barbara Clark, REGISTERED DIETITIANRegistered Dietitian1205800406
- Raymond Clark, BADay Training/Habilitation Specialist1396561197
- Victoria ClarkMental Health Counselor1487073052
- Gloria Closson, PHARM. D.Pharmacist1538221940
- Alison CocovichMusic Therapist1508585035
- Jeff CohenMarriage & Family Therapist1063281657
- Rose Cohen, M.D.Cardiovascular Disease Physician1447422613
- Rochelle Colchico, RN, MSN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1861785404
- Robert ColemanDiagnostic Radiology Physician1124296215
- Sharon Collins, MS, RN, AGPCNP-BCNurse Practitioner1851804983
- William Collins, PSY.D.Clinical Psychologist1053370676
- Grace CollinsonPharmacist1013561497
- Roy Oliver Coloma, RNInfusion Therapy Registered Nurse1679111355
- Kate ColwellFamily Medicine Physician1629151642
- Eve CominosSurgery Physician1083784136
- Janet Concepcion-ManaloDentist1891988762
- Marilyn Condit, PHNCase Manager/Care Coordinator1619220720
- Ruth Condor AlcantaraDay Training/Habilitation Specialist1780506733
- John Conley, PSYDClinical Psychologist1184923161
- Michael Connolly, CADC IICommunity Health Worker1144737362
- Bruce Conroy, MFTMarriage & Family Therapist1114345337
- Francoise Contastin, MASTERS DEGREESpeech-Language Pathologist1659487643
- Cynthia CookAdult Psychiatric/Mental Health Registered Nurse1144406208
- Phillip CooperCase Manager/Care Coordinator1689903494
- Larry Cooperider, NURSE PRACTITIONERFamily Nurse Practitioner1780676247
- Shannon CoppaDoula1588519011
- Amanda CorayDay Training/Habilitation Specialist1619625175
- Mary Auravel CorpusRegistered Nurse1922860907
- Delia Cortes, SUDCCAddiction (Substance Use Disorder) Counselor1487173316
- Jennifer CortesPsychiatry Physician1972247708
- Myles CostonMarriage & Family Therapist1558945048
- Christie CoupeClinical Social Worker1376049478
- Anne CourtneyMarriage & Family Therapist1922255181
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Martinez, California appears in the CMS National Plan and Provider Enumeration System with 1,816 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 Martinez - 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 Martinez 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 Martinez is weighted toward Family Medicine Physician (191 clinicians, followed by Pharmacist with 149 and Marriage & Family Therapist with 93). 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, Martinez reports roughly 4.7 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, Behavior Analyst is the most prominent one with no provider currently listing a Martinez practice address, a coverage gap Martinez patients typically fill by traveling to a larger nearby hub.
For Martinez 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 Martinez, CA?
There are 1,816 registered healthcare providers in Martinez, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Martinez?
The most common specialties in Martinez are Family Medicine Physician, Pharmacist, Marriage & Family Therapist, Student in an Organized Health Care Education/Training Program, Case Management Registered Nurse. Family Medicine Physician has the most providers with 191.
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.