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

Internal Medicine

David S. Moccia, DO

Works at hospitals in Fredericksburg, VA · Virginia

Summary

David S. Moccia, DO (Internal Medicine) is listed by Medicare at 1 hospital in Fredericksburg, VA. NPI 1831551068. 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 David S. Moccia, 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
10Years since medical school (graduated 2016)
West Virginia School Of Osteopathic MedicineMedical school
MaleGender (as listed)
Mary Washington Hospital IncGroup practice

Quick answers

Which hospitals does David S. Moccia work at?
Medicare's official clinician data lists David S. Moccia at 1 hospital: Mary Washington Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does David S. Moccia see patients?
Medicare's clinician data lists 1 practice location in Fredericksburg, VA. Call before your visit to confirm the address.
What is David S. Moccia's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does David S. Moccia accept Medicare assignment?
Yes. Medicare's clinician data says David S. Moccia 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 David S. Moccia?
(540) 741-9300, as listed in official Medicare / NPI Registry data.
What is David S. Moccia's NPI number?
1831551068. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where David S. Moccia works

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

Group practices

Medicare enrollment lists David S. Moccia as a member of this group (CMS data updated 2026-10-02).

  • Mary Washington Hospital Inc53 clinicians in the group

Specialties

Find other Internal Medicine doctors in Virginia →

Other internal medicine doctors in Fredericksburg

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

All internal medicine doctors in Fredericksburg →

Clinician information

CredentialDO
Medical schoolWest Virginia School Of Osteopathic Medicine
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831551068
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