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

RONALD M ALOIS

PHYSICIAN ASSISTANT

Graduated: 1996

NPI: 1023030475

Practice Locations (3)

CITY MEDICAL OF UPPER EAST SIDE PLLC

656 WELLWOOD AVE, N

LINDENHURST, NY 117571695

6312254227

CITY MEDICAL OF UPPER EAST SIDE PLLC

336 E 86TH ST

NEW YORK, NY 100284615

2127723627

CITY MEDICAL OF UPPER EAST SIDE PLLC

600 PORTION RD

RONKONKOMA, NY 117791867

6314715900

Source: CMS National Downloadable File, September 2026.