HealthCareAtlasUSA

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Doctors / AZ

WILLEM J VAN DER WERF, MD

GENERAL SURGERY

Medical school: UNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE

Graduated: 1988

NPI: 1275563397

Practice Locations (2)

ARIZONA TRANSPLANT ASSOCIATES PC

2218 N 3RD ST

PHOENIX, AZ 850041401

6022522543

ST. JOSEPH'S HOSPITAL AND MEDICAL CENTER

350 W THOMAS RD

PHOENIX, AZ 850134409

6024063000

Source: CMS National Downloadable File, September 2026.

WILLEM VAN DER WERF, MD | HealthCareAtlasUSA