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Anesthesiology

Olivia M. Welker, MD

Sees patients in Escondido, CA · California

Summary

Dr. Olivia M. Welker, MD is an anesthesiologist at 488 E Valley Pkwy, Suite 100, Escondido, CA 92025. Phone: (760) 546-4386. Accepts Medicare assignment. NPI 1851929566. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 488 E Valley Pkwy, Suite 100, Escondido, CA 92025 · Directions
  • Phone: (760) 546‑4386
  • Medicare: Accepts Medicare assignment
  • Group practice: Equanimity Anesthesia Professional Corporation
  • Medical school: Uniformed Services Uhs Fe Hebert School Of Med · graduated 2020 (6 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Olivia M. Welker, 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 Olivia M. Welker accept Medicare assignment?
Yes. Medicare's clinician data says Olivia M. Welker 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 Olivia M. Welker's NPI number?
1851929566. 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 Olivia M. Welker is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Olivia M. Welker as a member of this group (CMS data updated October 2, 2026).

  • Equanimity Anesthesia Professional Corporation7 clinicians in the group

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in Escondido

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

All anesthesiologists in Escondido →

Other clinicians in Equanimity Anesthesia Professional Corporation

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

Clinician information

CredentialMD
Medical schoolUniformed Services Uhs Fe Hebert School Of Med
Graduation year2020 (6 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851929566
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