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Physician Assistant

Timothy D. Marshall

Sees patients in Aurora, CO · Westminster, CO · Colorado

Summary

Timothy D. Marshall (Physician Assistant) is enrolled with Medicare at 2 practice locations in Aurora, CO and Westminster, CO. NPI 1023145091. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(303) 338‑4545 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Timothy D. Marshall, 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
Physician AssistantPrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
MaleGender (as listed)
Colorado Permanente Medical Group PCGroup practice

Quick answers

Where does Timothy D. Marshall see patients?
Medicare's clinician data lists 2 practice locations, including Aurora, CO and Westminster, CO. Call before your visit to confirm the address.
What is Timothy D. Marshall's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Timothy D. Marshall accept Medicare assignment?
Yes. Medicare's clinician data says Timothy D. Marshall 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 Timothy D. Marshall?
(303) 338-4545, as listed in official Medicare / NPI Registry data.
What is Timothy D. Marshall's NPI number?
1023145091. 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 Timothy D. Marshall is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Timothy D. Marshall as a member of this group (CMS data updated 2026-10-02).

  • Colorado Permanente Medical Group PC1,327 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Colorado →

Other physician assistants in Aurora

Clinicians with the same Medicare primary specialty in Aurora, CO — not a recommendation.

All physician assistants in Aurora →

Clinician information

Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023145091
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