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 / NY

CHELSEA MCMASTER, PA

PHYSICIAN ASSISTANT

Graduated: 2016

NPI: 1497104426

Practice Locations (3)

4893 CACNER RD

EAST BETHANY, NY 140549703

P O BOX, SUITE 448

EAST PETERSBURG, PA 175200448

601 MEMORY LN

YORK, PA 174022206

Source: CMS National Downloadable File, September 2026.

CHELSEA MCMASTER, PA | HealthCareAtlasUSA