NPPES file of Aug 9, 2026

Doctors and health care providers in Riverside, CA

13,893 individual NPPES records list a practice address in Riverside, 9th of 812 California cities. The largest group is behavior technician: 3,626, 26% of the city's records, against 18% across California. Page 96 of 278.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Riverside in California

  • Rank in California9th of 812 cities by records
  • Share of the state1.4% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups37.6% of all records
  • Behavior Technician rank9th of the 10 California cities with the most

Compared with California as a whole, Riverside has 5.9× the state's share of peer specialist records and 0.50× its share of physical therapist records.

Providers in Riverside, alphabetically

  1. Leanne Graff, LCSWClinical Social Worker1215260864
  2. Kevin GraggSocial Worker1306250774
  3. Darla Graham, ADCCounselor1326293952
  4. Dazsanee Graham, NONEBehavior Technician1922673458
  5. Donesha Graham, AOD COUNSAddiction (Substance Use Disorder) Counselor1942714894
  6. Erika GrahamSpeech-Language Assistant1568928539
  7. Lance GrahamSocial Worker1093370868
  8. Lucas GrahamStudent in an Organized Health Care Education/Training Program1770088809
  9. Alondra GrajedaBehavior Technician1558070565
  10. Celeste GranadoPeer Specialist1952029084
  11. Adolfo GranadosBehavior Technician1497332290
  12. Ashley GranadosStudent in an Organized Health Care Education/Training Program1780504852
  13. Kenneth Granados, PAPhysician Assistant1225486251
  14. Tracy Granberry, RDRegistered Dietitian1376028340
  15. Alesia GrantSocial Worker1417839598
  16. Colleen GrantBehavior Technician1851936116
  17. Marianella GrantInterpreter1700698826
  18. Darryl Graves, PAPhysician Assistant1871619023
  19. Alina Gray, PSY.D., LMFTClinical Psychologist1033447339
  20. Angelina GrayBehavior Technician1265112130
  21. Cahae GrayBehavior Technician1831067578
  22. Daija Gray, LVNLicensed Vocational Nurse1629722137
  23. Donald GrayBehavior Technician1316711724
  24. Erica GrayBehavior Technician1144069162
  25. Johnnie GrayMental Health Counselor1417538125
  26. Kaila GrayProfessional Counselor1750967634
  27. Merissa GrayBehavior Technician1073405973
  28. Patricia Gray, PHARMDPharmacist1427468990
  29. Samantha GrayCase Manager/Care Coordinator1669853180
  30. Stephen Gray, MFTMarriage & Family Therapist1093921132
  31. Timothy Gray, M.D.Orthopaedic Surgery of the Spine Physician1972565877
  32. Tyler Gray, DOStudent in an Organized Health Care Education/Training Program1174471379
  33. Tiara GraysonClinical Social Worker1588206072
  34. Ashley Green, BT,HSBehavior Technician1689595928
  35. Erica GreenCommunity Health Worker1790521714
  36. Frederick Green, LMFTMarriage & Family Therapist1700459500
  37. Kalisha GreenBehavior Technician1326822719
  38. Kathleen Green, CRNACertified Registered Nurse Anesthetist1386792224
  39. La Vondra GreenBehavior Technician1235841321
  40. Lamont Green, COUNSELORAddiction (Substance Use Disorder) Counselor1841904828
  41. Lisa GreenCounselor1467645374
  42. Lori Green, MHRSMental Health Counselor1679704985
  43. Lynn GreenMental Health Counselor1952622979
  44. Maiya GreenBehavior Technician1154176089
  45. Nadine Green, LVNLicensed Vocational Nurse1235534033
  46. Nina Green, D.C.Chiropractor1427793173
  47. Zyril GreenMarriage & Family Therapist1720503337
  48. Storm Green-LoeCommunity Health Worker1285470294
  49. Allyssa GreeneBehavior Technician1598271512
  50. Earl GreeneCommunity Health Worker1962030007

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

Riverside, California appears in the CMS National Plan and Provider Enumeration System with 13,893 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 Riverside - 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 Riverside 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 Riverside is weighted toward Behavior Technician (3,626 clinicians, followed by Marriage & Family Therapist with 912 and Case Manager/Care Coordinator with 689). 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, Riverside reports roughly 35.7 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.

For Riverside 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 Riverside, CA?

There are 13,893 registered healthcare providers in Riverside, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Riverside?

The most common specialties in Riverside are Behavior Technician, Marriage & Family Therapist, Case Manager/Care Coordinator, Student in an Organized Health Care Education/Training Program, Clinical Social Worker. Behavior Technician has the most providers with 3,626.

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.