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 128 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. Kaitlyn PeacockBehavior Technician1679302079
  2. Maya PearceBehavior Technician1801427554
  3. Thomas PearceBehavior Technician1245794791
  4. Barbara Pearce ChiesaAddiction (Substance Use Disorder) Counselor1457687428
  5. Carolyn PeasePhysical Therapist1184749830
  6. Pietro Pecci, M.D.Critical Care Medicine (Internal Medicine) Physician1366510356
  7. Annamary Peck, NPNurse Practitioner1801978895
  8. Marianne Peck, MFTMental Health Counselor1487674636
  9. Robert Peck, LMFTMarriage & Family Therapist1245515626
  10. Rebecca Pedersen, LMFTMarriage & Family Therapist1902826266
  11. Samantha PedrottiBehavior Technician1932894912
  12. Annamarie Pedroza, 13298-RCounselor1245849314
  13. Veronica PehlCase Management Registered Nurse1437333697
  14. Derek Pehle, PSY.D.Psychologist1932225323
  15. John Pehle, PHDPsychologist1487680641
  16. Gary Peichoto, NPAdult Health Nurse Practitioner1245208552
  17. Kelly PeknicBehavior Technician1962237271
  18. Itzel Pelayo RangelBehavior Technician1730902099
  19. Trina PelicasBehavior Technician1235745613
  20. Kayla PelletierBehavior Technician1427986363
  21. Chloe PeltierBehavior Technician1912868779
  22. Rachel PeluccaBehavior Technician1194332692
  23. Atziri PenaBehavior Technician1619568110
  24. Diana PenaBehavior Technician1982566287
  25. Elizabeth PenaBehavior Technician1902678576
  26. Gianna Marie PenaBehavior Technician1871461046
  27. Isabel PenaLicensed Vocational Nurse1417636820
  28. Jennifer PenaClinical Social Worker1871990234
  29. Marie PenaAddiction (Substance Use Disorder) Counselor1497525448
  30. Melissa Pena, LMFTMarriage & Family Therapist1548786320
  31. Dinora Pena Sibrian, FNPFamily Nurse Practitioner1386509651
  32. Briana PenalozaBehavior Technician1700691458
  33. Jessica Pence, BCABAAssistant Behavior Analyst1750521423
  34. Eric Pendergrass, DO. LPNStudent in an Organized Health Care Education/Training Program1841049004
  35. Phyllis Peng, MDOtolaryngology Physician1770633596
  36. Deshun PenningtonBehavior Technician1073434411
  37. Tyrone Penny, RBT , ARFMental Health Occupational Therapist1477226876
  38. Amanda Peoples, NPFamily Nurse Practitioner1770090508
  39. Maribel Peral-Ramirez, LCSWClinical Social Worker1376877951
  40. Georgina PerazaBehavior Technician1952294449
  41. Regina PerdomoCase Manager/Care Coordinator1477670651
  42. Robert PerdueAddiction (Substance Use Disorder) Counselor1689118481
  43. Mechelle Perea-Ryan, FNPFamily Nurse Practitioner1023255841
  44. Steven Peretiatko, MDPhysical Medicine & Rehabilitation Physician1053871491
  45. Adriana PerezAdult Companion1811509086
  46. Albert PerezAdult Companion1851425961
  47. Alberto PerezAdult Companion1841174158
  48. Alexis PerezBehavior Technician1093488686
  49. Angela Perez, MTMassage Therapist1447841143
  50. Angelica PerezBehavior Technician1902306350

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.