HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / DC

BRIAN CHRISTOPHER FLATTER, PA

PHYSICIAN ASSISTANT

Graduated: 2022

NPI: 1871238576

Practice Locations (6)

MEDSTAR MEDICAL GROUP II LLC

1145 19TH ST NW, 311 MMG AT 19TH STREET NW

WASHINGTON, DC 200363735

2024292401

MGMC LLC

3800 RESERVOIR RD NW

WASHINGTON, DC 200072113

2024443700

SUBURBAN/NRH MEDICAL REHABILITATION INC

6410 ROCKLEDGE DR, SUITE 600

BETHESDA, MD 208171844

MEDSTAR MEDICAL GROUP II LLC

18101 PRINCE PHILIP DR

OLNEY, MD 208321514

3015707404

MGMC LLC

18101 PRINCE PHILIP DR

OLNEY, MD 208321514

3017748881

MEDSTAR MEDICAL GROUP II LLC

18105 PRINCE PHILIP DR

OLNEY, MD 208321514

3017748962

Source: CMS National Downloadable File, September 2026.

BRIAN FLATTER, PA | HealthCareAtlasUSA