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

Rheumatology

Tyson Hagen, MD

Sees patients in Denver, CO · Lafayette, CO · Colorado

Summary

Tyson Hagen, MD (Rheumatology) is enrolled with Medicare at 7 practice locations in Denver, CO and Lafayette, CO. NPI 1568564631. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Tyson Hagen, 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

RheumatologyPrimary specialty
YesAccepts Medicare assignment
23Years since medical school (graduated 2003)
University Of South Carolina School Of MedicineMedical school
MaleGender (as listed)
Colorado Permanente Medical Group PCGroup practice

Quick answers

Where does Tyson Hagen see patients?
Medicare's clinician data lists 7 practice locations, including Denver, CO and Lafayette, CO. Call before your visit to confirm the address.
What is Tyson Hagen's specialty?
Medicare lists Rheumatology as the primary specialty, and also Internal Medicine.
Does Tyson Hagen accept Medicare assignment?
Yes. Medicare's clinician data says Tyson Hagen 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 Tyson Hagen?
(303) 338-4545, as listed in official Medicare / NPI Registry data.
What is Tyson Hagen's NPI number?
1568564631. 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 Tyson Hagen is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Tyson Hagen 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 Rheumatology doctors in Colorado →

Other rheumatologists in Denver

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

All rheumatologists in Denver →

Clinician information

CredentialMD
Medical schoolUniversity Of South Carolina School Of Medicine
Graduation year2003
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568564631
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