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

WILLIAM L MULLEN, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Medical school: TULANE UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1984

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1457362329

Practice Locations (5)

SUTTER BAY MEDICAL FOUNDATION

370 DISTEL CIR

LOS ALTOS, CA 940221404

6502545200

SUTTER BAY MEDICAL FOUNDATION

795 EL CAMINO REAL

PALO ALTO, CA 943012302

4156001020

SUTTER BAY MEDICAL FOUNDATION

2581 SAMARITAN DR

SAN JOSE, CA 951244112

SUTTER BAY MEDICAL FOUNDATION

1111 WASHINGTON ST

SANTA CLARA, CA 950504832

8004722237

SUTTER BAY MEDICAL FOUNDATION

2441 MISSION COLLEGE BLVD

SANTA CLARA, CA 950541214

8004788837

Source: CMS National Downloadable File, September 2026.