HealthCareAtlasUSA

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Doctors / CA

GREGORY L CHEN, MD

UROLOGY

Medical school: RUSH MEDICAL COLLEGE OF RUSH UNIVERSITY

Graduated: 1992

NPI: 1699853457

Practice Locations (1)

PERMANENTE MEDICAL GROUP INC

27303 SLEEPY HOLLOW S AVE

HAYWARD, CA 945454203

5107844000

Source: CMS National Downloadable File, September 2026.

GREGORY CHEN, MD | HealthCareAtlasUSA