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Internal Medicine

Glenn A. Pacio, MD

Sees patients in Federal Way, WA · University Place, WA · Washington

Summary

Glenn A. Pacio, MD (Internal Medicine) is enrolled with Medicare at 2 practice locations in Federal Way, WA and University Place, WA. NPI 1497755268. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(253) 661‑2226 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Glenn A. Pacio, 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

2Practice locations
Internal MedicinePrimary specialty
YesAccepts Medicare assignment
32Years since medical school (graduated 1994)
MaleGender (as listed)

Quick answers

Where does Glenn A. Pacio see patients?
Medicare's clinician data lists 2 practice locations, including Federal Way, WA and University Place, WA. Call before your visit to confirm the address.
What is Glenn A. Pacio's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Infectious Disease.
Does Glenn A. Pacio accept Medicare assignment?
Yes. Medicare's clinician data says Glenn A. Pacio 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 Glenn A. Pacio?
(253) 661-2226, as listed in official Medicare / NPI Registry data.
What is Glenn A. Pacio's NPI number?
1497755268. 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 Glenn A. Pacio is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in Washington →

Other internal medicine doctors in Federal Way

Clinicians with the same Medicare primary specialty in Federal Way, WA — not a recommendation.

All internal medicine doctors in Federal Way →

Clinician information

CredentialMD
Graduation year1994
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1497755268
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 2026-10-02, retrieved 2026-10-29
  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