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

Español Near me My list Help
US Patient GuideUSA
Surprise me
Family Practice

Ryan A. Matthiesen, DO

Sees patients in Denton, TX · Texas

Summary

Ryan A. Matthiesen, DO (Family Practice) is enrolled with Medicare at 1 practice location in Denton, TX. NPI 1326480732. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(940) 383‑2700 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Ryan A. Matthiesen, 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

1Practice location
Family PracticePrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
Oklahoma State University College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Primary Health Physicians PLLCGroup practice

Quick answers

Where does Ryan A. Matthiesen see patients?
Medicare's clinician data lists 1 practice location in Denton, TX. Call before your visit to confirm the address.
What is Ryan A. Matthiesen's specialty?
Medicare lists Family Practice as the primary specialty, and also Sports Medicine.
Does Ryan A. Matthiesen accept Medicare assignment?
Yes. Medicare's clinician data says Ryan A. Matthiesen 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 Ryan A. Matthiesen?
(940) 383-2700, as listed in official Medicare / NPI Registry data.
What is Ryan A. Matthiesen's NPI number?
1326480732. 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 Ryan A. Matthiesen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ryan A. Matthiesen as a member of this group (CMS data updated 2026-10-02).

  • Primary Health Physicians PLLC239 clinicians in the group

Specialties

Find other Family Practice doctors in Texas →

Other family doctors in Denton

Clinicians with the same Medicare primary specialty in Denton, TX — not a recommendation.

All family doctors in Denton →

Clinician information

CredentialDO
Medical schoolOklahoma State University College Of Osteopathic Medicine
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1326480732
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