NPPES file of Aug 9, 2026

Doctors and health care providers in Folsom, CA

1,811 individual NPPES records list a practice address in Folsom, 128th of 812 California cities. The largest group is behavior technician: 286, 16% of the city's records, against 18% across California. Page 31 of 37.

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

Folsom in California

  • Rank in California128th of 812 cities by records
  • Share of the state0.2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups29.2% of all records

Compared with California as a whole, Folsom has 7.1× the state's share of psychiatric/mental health nurse practitioner records and 0.54× its share of mental health counselor records.

Providers in Folsom, alphabetically

  1. Hanna SimmonsBehavior Technician1104502368
  2. Keith SimmonsAddiction (Substance Use Disorder) Counselor1619614732
  3. Leona SimmonsBehavior Technician1932885191
  4. Shane Simmons, LMT, CMTMassage Therapist1023830130
  5. Kathleen SimpsonPharmacist1972072759
  6. Maryann Simpson, N.P.Nurse Practitioner1548246846
  7. Ronald Simpson, PA-CPhysician Assistant1043828262
  8. Akash SinghBehavior Technician1811505993
  9. Gary Singh, BCBABehavior Analyst1982141099
  10. Gurpreet SinghBehavior Technician1902508427
  11. Harkanwal Singh, MDHospitalist Physician1629396122
  12. Jasmanbir SinghBehavior Technician1023612439
  13. Karanjit Singh, MDInterventional Cardiology Physician1548332521
  14. Nirmal Singh, MDHospitalist Physician1124408885
  15. Vijay Singh, MDHospitalist Physician1508918723
  16. Terrance SiscoDriver1861200362
  17. Kristin Siu, PA-CPhysician Assistant1841961414
  18. Baljit Sivia, M.D.Internal Medicine Physician1518288398
  19. Demi SivyerBehavior Technician1164145124
  20. James Siy, MDInternal Medicine Physician1811075591
  21. Robert Slater, MDOrthopaedic Surgery Physician1427136183
  22. Lisa Slininger, LMT, CMMTMassage Therapist1861565004
  23. Lisa Sloan, LMFTMarriage & Family Therapist1467725390
  24. Rosalie Sloan, CMTMassage Therapist1023995149
  25. Katherine Slugocki, NPNurse Practitioner1083385330
  26. Brittany SmithBehavior Technician1861993107
  27. Clyde Smith, BS, MSN, RN, PMHNPPsychiatric/Mental Health Nurse Practitioner1790342830
  28. Coleman Smith, NBC-HWCHealth & Wellness Coach1437819182
  29. David Smith, M.D.Emergency Medicine Physician1407040181
  30. Madison SmithSpeech-Language Pathologist1326835422
  31. Matthew Smith, PTPhysical Therapist1033131560
  32. Ranejia SmothersBehavior Technician1205789989
  33. Florence Soba Ajoku, FNP-BCFamily Nurse Practitioner1669611190
  34. Gibran Sofi, MDFamily Medicine Physician1194284059
  35. Darcy SogaMental Health Counselor1144942384
  36. Hisham Soliman, MDPsychiatry Physician1902916745
  37. Carlos Solis, M.D.Psychiatry Physician1063584035
  38. Kenna SonChiropractor1386585206
  39. Eugenia SorokinAssistant Behavior Analyst1588298020
  40. Gabriel Soto, OTD, OTR/LOccupational Therapist1598553414
  41. Matthew Soulier, MDForensic Psychiatry Physician1417935255
  42. Nicholas Sparr, MDFamily Medicine Physician1134821226
  43. Eryn Sparzo, LMFTMarriage & Family Therapist1346625845
  44. George Sponsel, DCChiropractor1104969567
  45. Branwen Spragg, LCSWClinical Social Worker1114781028
  46. Jennifer Spring, SLPSpeech-Language Pathologist1881004091
  47. Harvey Stabbe, PH.D.Clinical Psychologist1447220967
  48. Rama StagnerBehavior Technician1174406318
  49. Jasmine Standifer, BSCounselor1376475061
  50. Karen Stanley, COTA / LOccupational Therapist1811151186

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

Folsom, California appears in the CMS National Plan and Provider Enumeration System with 1,811 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 Folsom - 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 Folsom 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 Folsom is weighted toward Behavior Technician (286 clinicians, followed by Marriage & Family Therapist with 136 and Physical Therapist with 106). 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, Folsom reports roughly 4.6 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 Folsom practice address, a coverage gap Folsom patients typically fill by traveling to a larger nearby hub.

For Folsom 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 Folsom, CA?

There are 1,811 registered healthcare providers in Folsom, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Folsom?

The most common specialties in Folsom are Behavior Technician, Marriage & Family Therapist, Physical Therapist, Pharmacist, Clinical Social Worker. Behavior Technician has the most providers with 286.

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.