NPPES file of Aug 9, 2026

Doctors and health care providers in Fresno, CA

19,440 individual NPPES records list a practice address in Fresno, 6th of 812 California cities. The largest group is behavior technician: 3,618, 19% of the city's records, against 18% across California. Page 296 of 389.

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

The 8 largest groups in Fresno

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Fresno in California

  • Rank in California6th of 812 cities by records
  • Share of the state2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups31% of all records
  • Behavior Technician rank10th of the 10 California cities with the most

Compared with California as a whole, Fresno has 4× the state's share of psychiatric/mental health registered nurse records and 0.59× its share of physical therapist records.

Providers in Fresno, alphabetically

  1. Jonathan Romanyshyn, MDSurgery Physician1942450069
  2. Talia Romanyshyn, NP-CPrimary Care Nurse Practitioner1154895183
  3. Samuel Rombaoa, D.D.S.General Practice Dentistry1578799458
  4. Cambia Rome, M.D.Surgery Physician1538522768
  5. Kathleen Romeiro, LCSWClinical Social Worker1619014974
  6. Andres RomeroBehavior Technician1124590997
  7. Angela Romero, CADTP 15424Addiction (Substance Use Disorder) Counselor1679127955
  8. Angelina RomeroBehavior Technician1720825052
  9. Aylin RomeroBehavior Technician1942773510
  10. Brandon Romero, RNRegistered Nurse1689594327
  11. Crystal RomeroBehavior Technician1366385957
  12. Delia RomeroBehavior Technician1114665031
  13. Eliana RomeroMarriage & Family Therapist1821446626
  14. Elizabeth Romero, CNMAdvanced Practice Midwife1578046173
  15. Elizabeth RomeroDay Training/Habilitation Specialist1356203848
  16. Emily RomeroBehavior Technician1972194223
  17. Erika Romero, LVNLicensed Vocational Nurse1609433952
  18. Gilberto Romero, MHSCounselor1275064099
  19. Gina RomeroBehavior Technician1174259964
  20. Guadalupe RomeroCounselor1831229467
  21. Ivan Romero, ASCounselor1366915605
  22. Jessica RomeroBehavior Technician1407445042
  23. Jorge Romero, MFTMarriage & Family Therapist1417089467
  24. Laura RomeroCounselor1174314983
  25. Leilani RomeroBehavior Technician1679443022
  26. Liliana Romero, B.A SOCIAL WORKBehavior Technician1528524519
  27. Lisabeth RomeroDay Training/Habilitation Specialist1679261705
  28. Mariah RomeroBehavior Technician1821593328
  29. Marialidia RomeroDay Training/Habilitation Specialist1003703778
  30. Marie RomeroLicensed Vocational Nurse1275379935
  31. Marisa RomeroCounselor1003201575
  32. Michael RomeroBehavior Technician1093598096
  33. Obed Romero, LMFTMarriage & Family Therapist1548823099
  34. Olivia RomeroBehavior Technician1831976422
  35. Rebekah RomeroMarriage & Family Therapist1063943108
  36. Roman RomeroBehavior Technician1588374201
  37. Rowen Romero, ASWClinical Social Worker1952996860
  38. Salina RomeroSchool Psychologist1932747151
  39. Sua RomeroBehavior Technician1336631969
  40. Sylvia RomeroCommunity Health Worker1053874735
  41. Talissa Romero, D.D.S.Dentist1336850668
  42. Vanessa RomeroBehavior Technician1194290734
  43. Zeyda RomeroProfessional Counselor1134802747
  44. Daisy Romero AguilarCounselor1740941814
  45. Ana Romero-Arriaga, LCSWClinical Social Worker1437689114
  46. Lynda Romias, LVNLicensed Vocational Nurse1942904529
  47. Rebecca RominePsychiatric/Mental Health Registered Nurse1639998602
  48. Diana RomoBehavior Technician1881556702
  49. Jennifer Romo, MDFamily Medicine Physician1558011411
  50. Fred Rong, DDSOral & Maxillofacial Surgery (D.M.D.)1275123481

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

Fresno, California appears in the CMS National Plan and Provider Enumeration System with 19,440 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 Fresno - 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 Fresno 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 Fresno is weighted toward Behavior Technician (3,618 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 1,231 and Marriage & Family Therapist with 1,175). 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, Fresno reports roughly 49.9 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 Fresno 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 Fresno, CA?

There are 19,440 registered healthcare providers in Fresno, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Fresno?

The most common specialties in Fresno are Behavior Technician, Addiction (Substance Use Disorder) Counselor, Marriage & Family Therapist, Student in an Organized Health Care Education/Training Program, Pharmacist. Behavior Technician has the most providers with 3,618.

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.