Doctors in Martinez, CA
Active healthcare providers in Martinez sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.
1,781 healthcare providers across 20 specialties
Martinez, California appears in the CMS National Plan and Provider Enumeration System with 1,781 registered healthcare providers spanning 20 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.
The provider mix in Martinez is weighted toward Family Medicine Physician (175 clinicians, followed by Pharmacist with 155 and Student in an Organized Health Care Education/Training Program with 77). 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 4.6 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 Martinez patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.
Which specialties are most common in Martinez
Healthcare Providers (Page 13)
| Name |
|---|
| ERYSSE GREEN Behavior Technician |
| GENEVIEVE GREEN, MFTI Marriage & Family Therapist |
| JON GREEN, MD Infectious Disease Physician |
| TAVEAN GREEN, ATP, OTRL Occupational Therapist |
| JACQUELINE GREEN-GARVEY, LCSW Clinical Social Worker |
| CAITLIN GREENE, MPH, RD Registered Dietitian |
| LAUREN GREENE, MA, AMFT Mental Health Counselor |
| JOANNA GREENWOOD, RN, PHN Case Management Registered Nurse |
| KENNEDY GREER Day Training/Habilitation Specialist |
| NEIL GREGOR Physical Therapist |
| BARBARA GRIESAU Family Medicine Physician |
| NATASHA GRIFFIN, LMFT Mental Health Counselor |
| BETTY GRIFFITH, RN, BSN, PHN Home Health Registered Nurse |
| REGINA GRIFFITHS, LCSW Clinical Social Worker |
| JULIE GRISHAM, MD Diagnostic Radiology Physician |
| WILLIAM GUERIN, MD Student in an Organized Health Care Education/Training Program |
| ANGELA GUERRA, RN, PHN Case Management Registered Nurse |
| NERY GUERRERO, MD Student in an Organized Health Care Education/Training Program |
| SUSAN GUEST, RN, PHN Registered Nurse |
| SHIRLEY GUIDRY Mental Health Counselor |
| CLAUDIA GUMATAOTAO Clinical Social Worker |
| INDU GUPTA, MD Internal Medicine Physician |
| GABRIEL GUTIERREZ, MD Student in an Organized Health Care Education/Training Program |
| MATTHEW GUTIERREZ, M.D. Family Medicine Physician |
| NIKKI HA, FNP-BC Family Nurse Practitioner |
| KIMBERLEY HAGLUND Family Medicine Physician |
| GRACE HAGOPIAN Case Management Registered Nurse |
| LEAH HAILE, PMHNP-BC Psychiatric/Mental Health Nurse Practitioner |
| NEIL HALEY Addiction (Substance Use Disorder) Counselor |
| BOBBY HALL Counselor |
| WILLIAM HALLSTEIN Psychiatry Physician |
| WHITNEY HALVORSEN, NP Psychiatric/Mental Health Nurse Practitioner |
| CHRISTINA HAMILTON, MD Family Medicine Physician |
| KATHRYN HAMLIN, MD Family Medicine Physician |
| DOROTHY HAN, MD General Practice Physician |
| LYNN HANKS, OTR/L Occupational Therapist |
| RITA HANNUM, OD Optometrist |
| LAURA HANS, MD Developmental - Behavioral Pediatrics Physician |
| AMY HARBIN, RCP Certified Respiratory Therapist |
| MARIANNE HARDIN, SAC Mental Health Counselor |
| JUNE HARELSON, BSDH, RDHAP Dental Hygienist |
| GIOVANNI HARFOUCHE, L.E. Specialist |
| RITA HARGRAVE, M.D. Psychiatry Physician |
| MELISSA HARLOW Student in an Organized Health Care Education/Training Program |
| STEPHEN HARPER, DDS Orthodontics and Dentofacial Orthopedics Dentistry |
| MONICA HARRICH, RN, PHN Case Management Registered Nurse |
| LISA HARRIS, PT, DPT Physical Therapist |
| ROSE HARRIS Mental Health Counselor |
| SHARON HARRIS, FNP Family Nurse Practitioner |
| CONNIE HART Marriage & Family Therapist |
Nearby Cities in California
Other California cities with provider coverage in the CMS NPPES registry.
Frequently Asked Questions
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Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.
