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Gastroenterology

Fotini T. Mitsinikos, MD

Works at hospitals in Los Angeles, CA · California

Summary

Dr. Fotini T. Mitsinikos, MD is a gastroenterologist at 4650 W Sunset Blvd, Los Angeles, CA 90027. Phone: (323) 361-8408. Accepts Medicare assignment. NPI 1568803989. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 4650 W Sunset Blvd, Los Angeles, CA 90027 · Directions
  • Phone: (323) 361‑8408
  • Medicare: Accepts Medicare assignment
  • Hospital: Children's Hospital of Los Angeles
  • Group practice: Childrens Hospital Los Angeles Medical Group Inc
  • Medical school: graduated 2011 (15 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Fotini T. Mitsinikos, 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 Fotini T. Mitsinikos accept Medicare assignment?
Yes. Medicare's clinician data says Fotini T. Mitsinikos 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 Fotini T. Mitsinikos's NPI number?
1568803989. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Fotini T. Mitsinikos works

Medicare's Facility Affiliation Data lists Fotini T. Mitsinikos at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Fotini T. Mitsinikos is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Fotini T. Mitsinikos as a member of this group (CMS data updated October 2, 2026).

  • Childrens Hospital Los Angeles Medical Group Inc295 clinicians in the group

Specialties

Find other Gastroenterology doctors in California →

Other gastroenterologists in Los Angeles

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

All gastroenterologists in Los Angeles →

Other clinicians in Childrens Hospital Los Angeles Medical Group Inc

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

Clinician information

CredentialMD
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568803989
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians