NPPES file of Aug 9, 2026

Doctors and health care providers in Colton, CA

2,459 individual NPPES records list a practice address in Colton, 93rd of 812 California cities. The largest group is registered nurse: 345, 14% of the city's records, against 1% across California. Page 40 of 50.

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

Colton in California

  • Rank in California93rd of 812 cities by records
  • Share of the state0.3% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups32.7% of all records
  • Registered Nurse rank7th of the 10 California cities with the most

Compared with California as a whole, Colton has 13.3× the state's share of licensed psychiatric technician records and 0.23× its share of behavior technician records.

Providers in Colton, alphabetically

  1. Rahul Salhotra, MDStudent in an Organized Health Care Education/Training Program1386394005
  2. Farina Salim, P.AMedical Physician Assistant1063651222
  3. Elika Salimi, DOStudent in an Organized Health Care Education/Training Program1083474423
  4. Diego SalinasPharmacist1760191308
  5. Ma Fatima SalvadorRegistered Nurse1699337469
  6. Clarissa Samaniego, NPNurse Practitioner1174172423
  7. Adama SammahLicensed Psychiatric Technician1740452077
  8. Jordan SamuelStudent in an Organized Health Care Education/Training Program1366325649
  9. Nicole Samuel, MS, CCC-SLPSpeech-Language Pathologist1477654739
  10. Steven SamuelLicensed Vocational Nurse1104634617
  11. Marinette San JuanRegistered Nurse1023493715
  12. Nerly San Juan CancinosBehavior Technician1740905835
  13. Aland Sanchez, DMD,DDSGeneral Practice Dentistry1942049986
  14. Amy Sanchez, BAMental Health Counselor1326378381
  15. Analisa SanchezRegistered Nurse1093691743
  16. Evalyn SanchezBehavior Technician1427862945
  17. Gerardo Sanchez, LMFTMarriage & Family Therapist1568917987
  18. Jonathan Sanchez, MDStudent in an Organized Health Care Education/Training Program1962192195
  19. Luis SanchezLicensed Psychiatric Technician1194959205
  20. Mariella SanchezCase Manager/Care Coordinator1891331484
  21. Minna SanchezPediatric Nurse Practitioner1922925700
  22. Nina Sanchez, RNRegistered Nurse1659836377
  23. Roberta Sanchez, MFTMarriage & Family Therapist1003941998
  24. Angela SandersRegistered Nurse1689847162
  25. Tina SandhirRegistered Nurse1366914723
  26. Antoinette SandovalLicensed Psychiatric Technician1902215023
  27. Ryan Sanft, LCSWClinical Social Worker1790797744
  28. Christina Sang, D.D.S.General Practice Dentistry1619301694
  29. Sherry SanghaRegistered Nurse1427545177
  30. Lawrence SankerRegistered Nurse1568841757
  31. Elvie SantiagoRegistered Nurse1134474430
  32. Ramon SantiagoRegistered Nurse1447898929
  33. Nancy Santiago GuijarroRehabilitation Practitioner1851960389
  34. Arturo Santiago Vazquez, M.D.Internal Medicine Physician1174861876
  35. Whitney SantifulLicensed Vocational Nurse1528458098
  36. Cristina SantosLicensed Vocational Nurse1215182647
  37. Judith Santos, BCBABehavior Analyst1033768015
  38. Afzal SarbulandRegistered Nurse1487826707
  39. Stephanee Sarmiento, MA, AMFTMarriage & Family Therapist1932742996
  40. Maame SarpongRegistered Nurse1558961532
  41. Christopher SarverAddiction (Substance Use Disorder) Counselor1467273847
  42. Gary ScarlettAddiction (Substance Use Disorder) Counselor1578855870
  43. Molly SchechterInternal Medicine Physician1962261214
  44. Edward Schelert, PA-CPhysician Assistant1033294079
  45. Mikell Schlumpf, PA-CPhysician Assistant1659801975
  46. Tegan Schmidt, MDEmergency Medicine Physician1144849902
  47. Kimber Schneider, MDOphthalmology Physician1023011582
  48. Leah SchneiderPeer Specialist1295586592
  49. Diane SchoendienstMedical Physician Assistant1356770606
  50. Kathrine SchoneveldLicensed Vocational Nurse1124425095

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

Colton, California appears in the CMS National Plan and Provider Enumeration System with 2,459 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 Colton - 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 Colton 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 Colton is weighted toward Registered Nurse (345 clinicians, followed by Student in an Organized Health Care Education/Training Program with 297 and Physician Assistant with 162). 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, Colton reports roughly 6.3 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, Physical Therapist is the most prominent one with no provider currently listing a Colton practice address, a coverage gap Colton patients typically fill by traveling to a larger nearby hub.

For Colton 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 Colton, CA?

There are 2,459 registered healthcare providers in Colton, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Colton?

The most common specialties in Colton are Registered Nurse, Student in an Organized Health Care Education/Training Program, Physician Assistant, Addiction (Substance Use Disorder) Counselor, Emergency Medicine Physician. Registered Nurse has the most providers with 345.

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.