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Internal Medicine

Evelyn G. Fainsztein, MD

Sees patients in Folsom, CA · California

Summary

Dr. Evelyn G. Fainsztein, MD is an internal medicine doctor at 1700 Prairie City Rd, Folsom, CA 95630. Phone: (916) 351-4800. Accepts Medicare assignment. NPI 1740381383. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1700 Prairie City Rd, Folsom, CA 95630 · Directions
  • Phone: (916) 351‑4800
  • Medicare: Accepts Medicare assignment
  • Group practice: Dignity Health Medical Foundation
  • Medical school: graduated 1994 (32 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Evelyn G. Fainsztein, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Evelyn G. Fainsztein accept Medicare assignment?
Yes. Medicare's clinician data says Evelyn G. Fainsztein accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Evelyn G. Fainsztein's NPI number?
1740381383. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Evelyn G. Fainsztein is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Evelyn G. Fainsztein as a member of this group (CMS data updated October 2, 2026).

  • Dignity Health Medical Foundation1,184 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Folsom

Clinicians with the same Medicare primary specialty in Folsom, CA — not a recommendation.

All internal medicine doctors in Folsom →

Other clinicians in Dignity Health Medical Foundation

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1994 (32 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740381383
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians