HealthCareAtlasUSA

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Doctors / NJ

WILLIAM L DIEHL, MD

GENERAL SURGERY

Graduated: 1981

Also: SURGICAL ONCOLOGY

NPI: 1629068457

Practice Locations (1)

SUMMIT MEDICAL GROUP PA

1 DIAMOND HILL RD

BERKELEY HEIGHTS, NJ 079222104

9082734300

Source: CMS National Downloadable File, September 2026.

WILLIAM DIEHL, MD | HealthCareAtlasUSA