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 27 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
- Angela PittmanCase Manager/Care Coordinator1700521945
- Anthony PizzoFamily Nurse Practitioner1528135894
- Fred Plageman, PHARMDPharmacotherapy Pharmacist1437459518
- Ronitte PolitiCounselor1013335207
- Victoria Portanier, MFTMarriage & Family Therapist1356509053
- Ashley Porteous, DOFamily Medicine Physician1750716924
- Brent Porteous, D.O.Family Medicine Physician1083040463
- Dora-Thea Porter, MAAudiologist1104842970
- Aryel Poschwatta, CMT,Massage Therapist1851029797
- Carmen PoseyPulmonary Function Technologist Certified Respiratory Therapist1679037824
- Ellen Potthoff, D.C., N.D.Chiropractor1548309081
- Kiira PouxStudent in an Organized Health Care Education/Training Program1205480019
- Ronald Power, DDSDentist1003903857
- Jean Powers, PSY.D.Clinical Child & Adolescent Psychologist1811122260
- Danielle Poy-Wing, RN, PHN, BSNCase Management Registered Nurse1689945719
- Vadim PoznyakPharmacist1104174705
- Rajiv Pramanik, MDFamily Medicine Physician1346323094
- Arati Pratap, M.D.Gastroenterology Physician1740228931
- Julie Preis, R.D.Renal Nutrition Registered Dietitian1891146544
- Michael PuellFamily Medicine Physician1295892099
- Bronwyn Purcell-Deabreu, DVMOther Technician1063016319
- Irina Pyrkova, M.D.Internal Medicine Physician1346350394
- Michaela QuillopoBehavior Technician1306431606
- Heather Quisenberry, M.A.; LMFTMarriage & Family Therapist1518476571
- Jennifer Raczka, MPTPhysical Therapist1083949093
- Rohan Radhakrishna, MD, MPH, MSFamily Medicine Physician1881035681
- Ruxandra Radu-RadulescuObstetrics & Gynecology Physician1447576723
- James RaelFamily Medicine Physician1851460208
- Roshun Rahimi, MDStudent in an Organized Health Care Education/Training Program1184466401
- Amneet Rai, PHARM.D.Pharmacist1831535608
- Annelies Rainer, MDPsychiatry Physician1699887612
- Narinder RalhBehavior Technician1497353767
- Lani Ramirez, CASISocial Worker1598139156
- Shannon Ramirez, LVNLicensed Vocational Nurse1326915455
- Yekaterina RamirezBehavior Technician1548835192
- Armando Ramos, M.S., P.T.Physical Therapist1558410357
- Julie RamosBehavior Technician1154918191
- Mena RamosStudent in an Organized Health Care Education/Training Program1649609355
- Farah Rana, MDNeurology Physician1770513608
- Lisa Randon-Walker, RN, PHNCase Management Registered Nurse1033355938
- Lisa RangelRegistered Nurse1326986142
- Paula RangelStudent in an Organized Health Care Education/Training Program1609678895
- Mary Rank, FNPFamily Nurse Practitioner1821072620
- David RaphaelSurgery Physician1366564486
- Kathryn Raphael, MDOccupational Medicine Physician1770662447
- Stephannie Ratcliff, MD, MSFamily Medicine Physician1942877501
- Belinda RayCase Manager/Care Coordinator1083895585
- Bruce Reed, PH.D.Clinical Neuropsychologist1598749947
- Cathy Reed, R.D.Registered Dietitian1326012501
- David Reedy, MDEmergency Medicine Physician1881636058
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.