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

Internal Medicine

Sona Aloyan, MD

Sees patients in Rockville, MD · Washington, DC · Alexandria, VA · Maryland, District of Columbia, Virginia

Summary

Sona Aloyan, MD (Internal Medicine) is enrolled with Medicare at 4 practice locations in Rockville, MD, Washington, DC and Alexandria, VA. NPI 1457839383. 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 Sona Aloyan, 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
13Years since medical school (graduated 2013)
FemaleGender (as listed)
Comprehensive Primary Care and Associates LLCGroup practice (+1 more)

Quick answers

Where does Sona Aloyan see patients?
Medicare's clinician data lists 4 practice locations, including Rockville, MD, Washington, DC and Alexandria, VA. Call before your visit to confirm the address.
What is Sona Aloyan's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Sona Aloyan accept Medicare assignment?
Yes. Medicare's clinician data says Sona Aloyan 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 Sona Aloyan?
(301) 869-9776, as listed in official Medicare / NPI Registry data.
What is Sona Aloyan's NPI number?
1457839383. 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 Sona Aloyan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sona Aloyan as a member of these groups (CMS data updated 2026-10-02).

  • Comprehensive Primary Care and Associates LLC171 clinicians in the group
  • Capital Healthcare PC100 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Rockville

Clinicians with the same Medicare primary specialty in Rockville, MD — not a recommendation.

All internal medicine doctors in Rockville →

Clinician information

CredentialMD
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1457839383
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