NPPES file of Aug 9, 2026

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 105 of 186.

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

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

  1. Gabrielle MartinezBehavior Technician1225803638
  2. Genesis MartinezBehavior Technician1851219844
  3. Haaydn MartinezBehavior Technician1952119232
  4. Hannah MartinezAdult Companion1205627270
  5. Isabel MartinezProfessional Counselor1184131658
  6. Ivan MartinezBehavior Technician1114890118
  7. Javier MartinezSpeech-Language Pathologist1164345559
  8. Jennifer MartinezDriver1871372888
  9. Jennifer MartinezBehavior Technician1457204745
  10. Jessica MartinezBehavior Analyst1841760741
  11. Jose MartinezBehavior Technician1740858463
  12. Jose MartinezBehavior Technician1962393413
  13. Kaitlin MartinezBehavior Technician1396390753
  14. Lindsey MartinezBehavior Technician1447700794
  15. Maria Martinez, MSW,ASWProfessional Counselor1023365566
  16. Mary MartinezRegistered Respiratory Therapist1922468446
  17. Miles MartinezAdult Companion1972371227
  18. Mirian Martinez, RN/NPDiabetes Educator Registered Nurse1154693919
  19. Mollena Martinez, CNP, PH.D.Primary Care Nurse Practitioner1336628965
  20. Monica MartinezCase Manager/Care Coordinator1215553961
  21. Natalie MartinezBehavior Technician1144099029
  22. Nora MartinezCase Manager/Care Coordinator1295124048
  23. Odalys MartinezBehavior Analyst1346735099
  24. Patrica MartinezMental Health Counselor1790211936
  25. Rachel MartinezAssistant Behavior Analyst1881197077
  26. Richard Martinez, LCSWMental Health Counselor1487665923
  27. Rosalie MartinezBehavior Technician1417561812
  28. Ruben MartinezAddiction (Substance Use Disorder) Counselor1881310746
  29. Samantha MartinezBehavior Technician1114752060
  30. Sandy Martinez, BHAAdult Companion1932967189
  31. Sergio MartinezBehavior Technician1881426104
  32. Sierra MartinezBehavior Technician1922830272
  33. Sofia Martinez, BHS IICase Manager/Care Coordinator1871625673
  34. Vanessa Martinez, LVNLicensed Vocational Nurse1578119889
  35. Victor MartinezAddiction (Substance Use Disorder) Counselor1205700259
  36. Lauren Martinez CruzCase Manager/Care Coordinator1942663430
  37. Monique Martinez FelicianoBehavior Technician1386243699
  38. Isiss Martinez MartinBehavior Technician1114870979
  39. Araceli Martinez Perez, ASWClinical Social Worker1679071658
  40. Ahtziry Martinez SalazarBehavior Technician1790642932
  41. Miriam Martinez-AnguianoAdult Companion1356176184
  42. Cynthia Martinez-CruzBehavior Technician1750139606
  43. Anthony Martinez-HaghenbeckBehavior Technician1598363871
  44. Lizeth Martinez-OchoaBehavior Technician1841792157
  45. Ayleen Martinez-SanchezBehavior Technician1871165282
  46. Sandra Martinho-GoinesBehavior Technician1588399570
  47. Nicole MaruyamaBehavior Technician1487143699
  48. Nicole MascorroBehavior Technician1508678814
  49. Julia MasellisGastroenterology Registered Nurse1619798360
  50. Deborah Mason, RRTRegistered Respiratory Therapist1528523685

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

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.