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 31 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. Brendon Brockmann, MDPsychiatry Physician1679815765
  2. Lynne BrockmeierCounselor1376723502
  3. Divine BroichRegistered Nurse1437972056
  4. Byron Brooks, MHRSMental Health Counselor1467682013
  5. Cleveland BrooksAddiction (Substance Use Disorder) Counselor1447895628
  6. Hunter BrooksStudent in an Organized Health Care Education/Training Program1699353359
  7. Isaiah BrooksBehavior Technician1003765462
  8. Kamari BrooksBehavior Technician1285590950
  9. Kellie Brooks, NPNurse Practitioner1043368947
  10. Leticia Brooks, CHHAHome Health Aide1033258702
  11. Marilyn Brooks, RN,MSN,FNP-CFamily Nurse Practitioner1366641821
  12. Robert Brooks, ITEPeer Specialist1922540236
  13. Sandra Brooks, PHDClinical Psychologist1467384321
  14. Savannah BrooksPeer Specialist1467019711
  15. Tiffany BrooksBehavior Technician1467398545
  16. Rhianna Brookshire, MFTMarriage & Family Therapist1619743150
  17. Rhayven BroomePeer Specialist1457817827
  18. Trevor BrotchieCounselor1588015754
  19. Garland BrothertonCommunity Health Worker1790324366
  20. Aaron BrownPharmacist1033879689
  21. Alejandra BrownAddiction (Substance Use Disorder) Counselor1578393500
  22. Alyssa BrownBehavior Analyst1144813056
  23. Andrea Brown, P.T.Physical Therapist1558571786
  24. Aria BrownBehavior Technician1871448928
  25. Arunima Bera BrownPediatric Critical Care Medicine Physician1073929337
  26. Brandon BrownPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1215748264
  27. Caleb BrownPeer Specialist1588057970
  28. Dakota BrownPeer Specialist1144735309
  29. Elaine BrownMental Health Counselor1134348790
  30. Erin Brown, RRWAddiction (Substance Use Disorder) Counselor1316386600
  31. Jamaal BrownAddiction (Substance Use Disorder) Counselor1942884515
  32. Jamie BrownCase Manager/Care Coordinator1235563818
  33. Janet Brown, MA CCCAudiologist-Hearing Aid Fitter1780675348
  34. Joshua BrownCommunity Health Worker1053007708
  35. Juanita Brown, L.AC.Acupuncturist1851499016
  36. Kelly Brown, M.S.Speech-Language Pathologist1457779449
  37. Maree BrownBehavior Technician1144171810
  38. Mary Brown, NPFamily Nurse Practitioner1174021646
  39. Morgan BrownSpeech-Language Pathologist1265399018
  40. Payton Brown, MDPsychiatry Physician1669434361
  41. Rebecca BrownStudent in an Organized Health Care Education/Training Program1588128904
  42. Sadie BrownBehavior Technician1639890536
  43. Samone BrownBehavior Technician1922784032
  44. Sharnee Brown, LVNLicensed Vocational Nurse1386388841
  45. Suzanne BrownCase Manager/Care Coordinator1497167811
  46. Tameka BrownCase Manager/Care Coordinator1548006422
  47. Toni Brown, CMTMassage Therapist1942899612
  48. Victoria BrownBehavior Technician1982300158
  49. William BrownClinical Social Worker1760951529
  50. Yakuba BrownPeer Specialist1194693085

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.