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Internal Medicine

Hossein Oskuiyan, MD

Sees patients in Woodbridge, VA · Virginia

Summary

Hossein Oskuiyan, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Woodbridge, VA. NPI 1407920275. 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 Hossein Oskuiyan, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
39Years since medical school (graduated 1987)
MaleGender (as listed)

Quick answers

Where does Hossein Oskuiyan see patients?
Medicare's clinician data lists 1 practice location in Woodbridge, VA. Call before your visit to confirm the address.
What is Hossein Oskuiyan's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Hossein Oskuiyan accept Medicare assignment?
Yes. Medicare's clinician data says Hossein Oskuiyan 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 Hossein Oskuiyan's NPI number?
1407920275. 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 Hossein Oskuiyan is enrolled with Medicare (CMS data updated 2026-10-02).

  • 1978 Opitz BlvdWoodbridge, VA 22191

Specialties

Find other Internal Medicine doctors in Virginia →

Other internal medicine doctors in Woodbridge

Clinicians with the same Medicare primary specialty in Woodbridge, VA — not a recommendation.

All internal medicine doctors in Woodbridge →

Clinician information

CredentialMD
Graduation year1987
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1407920275
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