Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Physician Assistant

Yume S. Tateo, PA

Sees patients in Anaheim, CA · California

Summary

Yume S. Tateo, PA is a physician assistant at 100 S Anaheim Blvd, Suite 250, Anaheim, CA 92805. Phone: (714) 527-6000. Accepts Medicare assignment. NPI 1346949765. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Physician assistant
  • Address: 100 S Anaheim Blvd, Suite 250, Anaheim, CA 92805 · Directions (1 more location)
  • Phone: (714) 527‑6000
  • Medicare: Accepts Medicare assignment
  • Group practice: Oc Gastrocare
  • School: graduated 2022
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Yume S. Tateo, 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 Yume S. Tateo accept Medicare assignment?
Yes. Medicare's clinician data says Yume S. Tateo 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 Yume S. Tateo's NPI number?
1346949765. 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 Yume S. Tateo is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Yume S. Tateo as a member of this group (CMS data updated October 2, 2026).

  • Oc Gastrocare11 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in Anaheim

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

All physician assistants in Anaheim →

Other clinicians in Oc Gastrocare

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

Clinician information

CredentialPA
Graduation year2022
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346949765
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