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

SINAN KHAYYAT, MD

INTERNAL MEDICINE

Graduated: 2008

Offers telehealth

NPI: 1578092318

Practice Locations (5)

VIGILIAS LLC

3356 RANCHO DIEGO CIR

EL CAJON, CA 920195125

3165007549710

SAN DIEGO CRITICAL CARE MEDICAL GROUP INC

5555 GROSSMONT CTR DR

LA MESA, CA 919423019

6194611920

EMERGENCY AND ACUTE CARE MEDICAL CORPORATION

5555 GROSSMONT CTR DR

LA MESA, CA 919423019

6197406000

SAN DIEGO REHAB SPECIALISTS INC

541 S V AVE

NATIONAL CITY, CA 919502828

6194384117

NEWMAN MEMORIAL COUNTY HOSPITAL

1201 W 12TH AVE

EMPORIA, KS 668012504

6203436800

Source: CMS National Downloadable File, September 2026.

SINAN KHAYYAT, MD | HealthCareAtlasUSA