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Obstetrics/Gynecology

Monica Longo

Sees patients in Washington, DC · District of Columbia

Summary

Monica Longo (Obstetrics/Gynecology) is enrolled with Medicare at 1 practice location in Washington, DC. NPI 1184815375. 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 Monica Longo, 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

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
FemaleGender (as listed)
MedStar Medical Group II LLCGroup practice

Quick answers

Where does Monica Longo see patients?
Medicare's clinician data lists 1 practice location in Washington, DC. Call before your visit to confirm the address.
What is Monica Longo's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Monica Longo accept Medicare assignment?
Yes. Medicare's clinician data says Monica Longo 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 Monica Longo?
(202) 444-2000, as listed in official Medicare / NPI Registry data.
What is Monica Longo's NPI number?
1184815375. 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 Monica Longo is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • MedStar Medical Group II LLC3,767 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in District of Columbia →

Other OB-GYNs in Washington

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

All OB-GYNs in Washington →

Clinician information

Graduation year1996
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184815375
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