NPPES file of Aug 9, 2026

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 29 of 37.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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

  1. Cristina RomeroBehavior Technician1457943250
  2. Leah Romito, MDFamily Medicine Physician1235486135
  3. Jinger RoodRegistered Dietitian1356738660
  4. Michelle Rosalia, RNRegistered Nurse1053448217
  5. Carol Rose, RCPCertified Respiratory Therapist1053875294
  6. Alexis Rosen, PHDClinical Neuropsychologist1376125856
  7. Kathryn RosenbergStudent in an Organized Health Care Education/Training Program1255715900
  8. Jack RosenfeldDentist1225106727
  9. Macey RosenthalPsychiatry Physician1851457055
  10. Leslie Ross, PREVENTION COUNSELORAddiction (Substance Use Disorder) Counselor1568665040
  11. Jirayr Roubinian, MDPersonal Emergency Response Attendant1073588828
  12. Sunita RoychoudhuryMarriage & Family Therapist1467827881
  13. Jerald Ruck, PTPhysical Therapist1770625543
  14. Dean Ruddell, O.D.Optometrist1811045222
  15. Diana Ruiz, PHARM.D.Pharmacist1891767588
  16. Anne Russell, PTPhysical Therapist1033261326
  17. Steven RussoSleep Medicine (Internal Medicine) Physician1932659059
  18. Thomas Rutherford, M.S.W.Social Worker1982616108
  19. Angela Ruthnick, DPTPhysical Therapist1659612588
  20. Sarah RyuPsychiatry Physician1447837067
  21. Mona SachdevPharmacist1659934339
  22. Sima Sadeghinejad, MDPain Medicine Physician1902432859
  23. Lauren SadlerDay Training/Habilitation Specialist1336837251
  24. Nying Saephanh, RNRegistered Nurse1376053405
  25. Tina SaeteurnBehavior Technician1447895248
  26. Maryam Safaei, DDSDentist1659701969
  27. Kenneth Saffier, MDFamily Medicine Physician1487737144
  28. Renan James Paul Sagum, MSN, APRN, FNP-BCFamily Nurse Practitioner1093056434
  29. Yama Saied, PHARM. DPharmacist1780185322
  30. Felix Saintlouis, ACSWClinical Social Worker1417132515
  31. Helin Salama, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1588137681
  32. Charles Saldanha, M.D.Psychiatry Physician1295881456
  33. Andrea Salfiti, LCSWClinical Social Worker1356075220
  34. Lori Salinas, MFTMarriage & Family Therapist1770608317
  35. Kristy Salvato, MOT, OTR/LSpecialist1174813687
  36. Cheyenne SalvoCommunity Health Worker1073384731
  37. Christopher SamayoaMarriage & Family Therapist1497179436
  38. Deborah Sams, RN, PHN, PNPCase Management Registered Nurse1437332889
  39. Suja SamuelCase Management Registered Nurse1417329947
  40. Denise SanchezDay Training/Habilitation Specialist1467303370
  41. Andrea Sandler, MDFamily Medicine Physician1073551719
  42. Vivian Sandy, PHARM.D.Pharmacist1871963397
  43. Toni Sanford, OTR, CHTOccupational Therapist1558335901
  44. Ramin SaniDentist1518164169
  45. Carlos Santaolaya, MDStudent in an Organized Health Care Education/Training Program1801684287
  46. Catania Santiago-Nederveld, A043111116Addiction (Substance Use Disorder) Counselor1497142434
  47. Ann SantosRegistered Nurse1508053869
  48. Goutami Sanyal, MDFamily Medicine Physician1952830259
  49. Tina Sarvi, DDSDentist1225238165
  50. Portia Saucelo, NPGerontology Registered Nurse1043275415

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

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.