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 165 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. Jhovanny MichuaBehavior Technician1356080394
  2. Matthew MickleStudent in an Organized Health Care Education/Training Program1043063530
  3. Daniel MicroCommunity Health Worker1255292744
  4. Amanda Middleton, SLPASpeech-Language Assistant1548713035
  5. Gerald Middleton, DDSGeneral Practice Dentistry1669543765
  6. Jerri Middleton, LCSWClinical Social Worker1225667686
  7. Meranda MiddletonSocial Worker1942330170
  8. Papa MidleyBehavior Technician1669045878
  9. Kevin Mielke, DOFamily Medicine Physician1265591846
  10. Jasjeet Miglani-Nayar, M.D.Child & Adolescent Psychiatry Physician1851419337
  11. Lorena Mihalkovitz, MA, LMFTMarriage & Family Therapist1023493616
  12. John Mikail, LCSWClinical Social Worker1538705975
  13. Deren Mikels, LCSWClinical Social Worker1003985979
  14. Mina Mikhail, MDInternal Medicine Physician1336226786
  15. Silvia MikhailBehavior Technician1568228252
  16. Christy Milani, MDFamily Medicine Physician1376124321
  17. Shadi Milani-Nejad, D.O.Neurology Physician1780048769
  18. Kasandra MilazzoSpeech-Language Pathologist1578337994
  19. Noor Milbes, BCBAAssistant Behavior Analyst1447725296
  20. Rosalyn Milenkiewicz, M.D.Family Medicine Physician1104043199
  21. Andrea MilesBehavior Technician1801760822
  22. Jair MilesBehavior Technician1295462521
  23. Edward Milkie, DOFamily Medicine Physician1932268505
  24. Jessica Millan, NPPsychiatric/Mental Health Nurse Practitioner1184270381
  25. Alissa MillerBehavior Technician1326746843
  26. Ann Miller, LMFTMental Health Counselor1235498973
  27. Ayianna MillerBehavior Technician1144150277
  28. Charity Miller, M.S. LMFTMarriage & Family Therapist1386085074
  29. Dominique MillerBehavior Technician1992406680
  30. Ebony Miller, PA-CPhysician Assistant1093371759
  31. James Miller, DPT, OCS, SCS, CSCSPhysical Therapist1053939835
  32. Janina MillerClinical Social Worker1053096305
  33. Jasmine Miller, DMFT LMFTMarriage & Family Therapist1255887295
  34. Jennifer Miller, COTA/LOccupational Therapy Assistant1023423522
  35. John Miller, PANurse Practitioner1750582649
  36. Joshua MillerMental Health Counselor1649655879
  37. Kaelyn MillerBehavior Technician1669355194
  38. Kimberly Miller, GRADUATE STUDENTStudent in an Organized Health Care Education/Training Program1538456827
  39. Kristin Miller, M.S.WClinical Social Worker1023104882
  40. Lindsey Miller, PEER SUPPORT SPECIALPeer Specialist1407525512
  41. Mandy Miller, LCSWClinical Social Worker1255598264
  42. Marissa MillerPeer Specialist1821711342
  43. Michelle MillerCase Manager/Care Coordinator1386076610
  44. Pamela MillerMental Health Counselor1205003225
  45. Renee MillerPsychiatric/Mental Health Nurse Practitioner1770315525
  46. Rhyan Miller, LMFTMarriage & Family Therapist1598898033
  47. Samantha Miller, PA-CMedical Physician Assistant1831505080
  48. Skylar MillerBehavior Technician1952274904
  49. Thomas MillerAddiction (Substance Use Disorder) Counselor1962547844
  50. Veronica Ann Miller, NPNurse Practitioner1922519651

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.