NPPES file of Aug 9, 2026

Doctors and health care providers in Norco, CA

410 individual NPPES records list a practice address in Norco, 305th of 812 California cities. The largest group is behavior technician: 101, 25% of the city's records, against 18% across California. Page 4 of 9.

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

Norco in California

  • Rank in California305th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups35.1% of all records

Compared with California as a whole, Norco has 14× the state's share of school psychologist records and 0.55× its share of marriage & family therapist records.

Providers in Norco, alphabetically

  1. Maryam Heidary NezhadPharmacist1649513920
  2. Yoel HernandezBehavior Technician1376328872
  3. Saray Hernandez-CruzBehavior Technician1437889680
  4. Sarah HerreraSpeech-Language Assistant1215305016
  5. Joseph Herzog, D.D.S.General Practice Dentistry1265616338
  6. Lauri Hickey, LVNLicensed Vocational Nurse1124354238
  7. Candice HoldenBehavior Technician1598463945
  8. Fernando Hool, PA-CMedical Physician Assistant1770750788
  9. Jonathan HopeSpeech-Language Assistant1982494852
  10. Craig Horton, PH.D.Marriage & Family Therapist1578863429
  11. Abria HoskinsClinical Social Worker1265842702
  12. Nathaniel HoustonBehavior Analyst1578863775
  13. Caitlyn HurtadoSpeech-Language Pathologist1922771419
  14. Jennifer Ibert, FNPFamily Nurse Practitioner1609697465
  15. Kevin InnisPhysical Therapist1205590312
  16. Ehab Ismail, DDSGeneral Practice Dentistry1699920678
  17. Isabella JaimezBehavior Technician1942974902
  18. Sihun JangAcupuncturist1184446783
  19. Andrea Jauregui, PTAPhysical Therapy Assistant1942942453
  20. Amery Javier, OTRPediatric Occupational Therapist1114799921
  21. Vanessa JensenEnvironmental Modification Occupational Therapist1801719299
  22. Stephanie Ji, M.S. CCC-SLPSpeech-Language Pathologist1558107227
  23. Candyce Jillson, AMDTMental Health Counselor1649034901
  24. Sehee Joe, L.AC.Acupuncturist1619387610
  25. William Johnson, DDSGeneral Practice Dentistry1376977702
  26. Victor Joseph, D.D.S.Dentist1598949422
  27. Joanne Julien, MSWClinical Social Worker1932446036
  28. Hyangsook Jung, PH.D.Clinical Psychologist1336489384
  29. Kevin Keller, CMTMassage Therapist1457243149
  30. Melissa KelleyBehavior Technician1245999895
  31. Kathleen Kendra, D.C.Chiropractor1689667867
  32. Gary Kerstetter, D.D.S.Dentist1427257419
  33. Sun Khil, ACUPUNCTURISTAcupuncturist1730506254
  34. Andrea Kim, OTR/LOccupational Therapist1518881788
  35. Ji Sun Kim, L.ACAcupuncturist1245539758
  36. Jorge KimBehavior Analyst1639887417
  37. Sharon KimBehavior Technician1992488464
  38. So Hyun KimAcupuncturist1245094705
  39. Lauren King, CCC-SLPSpeech-Language Pathologist1720439334
  40. Shannon King, NPWomen's Health Nurse Practitioner1578310769
  41. Megan Kinter, PT, DPT, PCSPediatric Physical Therapist1699109736
  42. Heidi KocharianSocial Worker1659867166
  43. Charles KohPharmacist1083983761
  44. Amanda KolleeOccupational Therapist1265883128
  45. Philip KongPharmacist1891243671
  46. Lawrence Kwok, BSPharmacist1386963197
  47. Gia Lam, MDGeneral Practice Physician1437346814
  48. Kelly Lam, DDSGeneral Practice Dentistry1851389944
  49. Danielle Larin, LMFTMarriage & Family Therapist1104021948
  50. Cecilia LauLicensed Vocational Nurse1639220817

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

Norco, California appears in the CMS National Plan and Provider Enumeration System with 410 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 Norco - 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 Norco 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 Norco is weighted toward Behavior Technician (101 clinicians, followed by Speech-Language Pathologist with 23 and General Practice Dentistry with 20). 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, Norco reports roughly 1.1 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.

Of California's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Norco practice address, a coverage gap Norco patients typically fill by traveling to a larger nearby hub.

For Norco 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 Norco, CA?

There are 410 registered healthcare providers in Norco, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Norco?

The most common specialties in Norco are Behavior Technician, Speech-Language Pathologist, General Practice Dentistry, Pharmacist, Behavior Analyst. Behavior Technician has the most providers with 101.

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.