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

ORRIN BELDEN, MD

ANESTHESIOLOGY

Graduated: 2020

NPI: 1376170175

Practice Locations (2)

MEDSTAR MEDICAL GROUP II LLC

3800 RESERVOIR RD NW

WASHINGTON, DC 200072113

2024442000

MEDSTAR MEDICAL GROUP II LLC

3001 S HANOVER ST

BALTIMORE, MD 212251233

4103503200

Source: CMS National Downloadable File, September 2026.

ORRIN BELDEN, MD | HealthCareAtlasUSA