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Endocrinology

Carmen L. Pastor, MD

Sees patients in Sterling, VA · Virginia

Summary

Dr. Carmen L. Pastor, MD is an endocrinologist at 21475 Ridgetop Cir, Suite 350, Sterling, VA 20166. Phone: (703) 430-6211. Accepts Medicare assignment. NPI 1942378948. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Endocrinologist (Medicare lists Endocrinology)
  • Address: 21475 Ridgetop Cir, Suite 350, Sterling, VA 20166 · Directions (1 more location)
  • Phone: (703) 430‑6211
  • Medicare: Accepts Medicare assignment
  • Medical school: graduated 1986 (40 years since medical school)
  • Gender (as listed): Female
Call(703) 430‑6211 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Carmen L. Pastor, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Carmen L. Pastor accept Medicare assignment?
Yes. Medicare's clinician data says Carmen L. Pastor accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Carmen L. Pastor's NPI number?
1942378948. 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 Carmen L. Pastor is enrolled with Medicare (CMS data updated October 2, 2026).

  • 21475 Ridgetop Cir, Suite 350Sterling, VA 20166 (703) 430‑6211
  • 21475 Ridgetop Circle, Suite 350Sterling, VA 20166

Specialties

Find other Endocrinology doctors in Virginia →

Other endocrinologists in Virginia

Clinicians with the same Medicare primary specialty in Virginia — not a recommendation.

All endocrinologists in Virginia →

Clinician information

CredentialMD
Graduation year1986 (40 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1942378948
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 October 2, 2026, retrieved October 29, 2026
  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