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Family Practice

Terry Nguyen, DO

Works at hospitals in Washington, DC · District of Columbia

Summary

Terry Nguyen, DO (Family Practice) is listed by Medicare at 2 hospitals in Washington, DC. NPI 1649684465. 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 Terry Nguyen, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
West Virginia School Of Osteopathic MedicineMedical school
MaleGender (as listed)
Unity Health Care Inc.Group practice

Quick answers

Which hospitals does Terry Nguyen work at?
Medicare's official clinician data lists Terry Nguyen at 2 hospitals: George Washington University Hospital and MedStar Washington Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Terry Nguyen see patients?
Medicare's clinician data lists 4 practice locations, including Washington, DC. Call before your visit to confirm the address.
What is Terry Nguyen's specialty?
Medicare lists Family Practice as the primary specialty.
Does Terry Nguyen accept Medicare assignment?
Yes. Medicare's clinician data says Terry Nguyen 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 Terry Nguyen?
(202) 574-7222, as listed in official Medicare / NPI Registry data.
What is Terry Nguyen's NPI number?
1649684465. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Terry Nguyen works

Medicare's Facility Affiliation Data lists Terry Nguyen 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 Terry Nguyen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Unity Health Care Inc.151 clinicians in the group

Specialties

Find other Family Practice doctors in District of Columbia →

Other family doctors in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

All family doctors in Washington →

Clinician information

CredentialDO
Medical schoolWest Virginia School Of Osteopathic Medicine
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649684465
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