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Anesthesiology

Erwin Ponraj, MD

Works at hospitals in Portland, OR · Oregon

Summary

Erwin Ponraj, MD (Anesthesiology) is listed by Medicare at 1 hospital in Portland, OR. NPI 1447412341. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Erwin Ponraj, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
Loma Linda University School Of MedicineMedical school
MaleGender (as listed)
Oregon Anesthesiology Group PCGroup practice

Quick answers

Which hospitals does Erwin Ponraj work at?
Medicare's official clinician data lists Erwin Ponraj at 1 hospital: Legacy Good Samaritan Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Erwin Ponraj see patients?
Medicare's clinician data lists 1 practice location in Portland, OR. Call before your visit to confirm the address.
What is Erwin Ponraj's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Erwin Ponraj accept Medicare assignment?
Yes. Medicare's clinician data says Erwin Ponraj accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Erwin Ponraj?
(503) 299-9906, as listed in official Medicare / NPI Registry data.
What is Erwin Ponraj's NPI number?
1447412341. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Erwin Ponraj works

Medicare's Facility Affiliation Data lists Erwin Ponraj at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Erwin Ponraj is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Erwin Ponraj as a member of this group (CMS data updated 2026-10-02).

  • Oregon Anesthesiology Group PC232 clinicians in the group

Specialties

Find other Anesthesiology doctors in Oregon →

Other anesthesiologists in Portland

Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.

All anesthesiologists in Portland →

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447412341
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians