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 / CA

HUMAYUN ABBAS, MD

INTERNAL MEDICINE

Graduated: 1984

Offers telehealth

NPI: 1336136548

Practice Locations (1)

SHANE SPEIRS MD PC

1444 FLORIDA AVE, SUITE 1AND2

MODESTO, CA 953504400

2095241264

Source: CMS National Downloadable File, September 2026.

HUMAYUN ABBAS, MD | HealthCareAtlasUSA