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Doctors / CA

JEFFREY D TRAYNOR, MD

OBSTETRICS/GYNECOLOGY

Medical school: NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL

Graduated: 1995

NPI: 1316981699

Practice Locations (2)

DIABLO VALLEY PERINATAL ASSOCIATES, INC

110 TAMPICO

WALNUT CREEK, CA 945982961

9258919033

DIABLO VALLEY PERINATAL ASSOCIATES, INC

110 TAMPICO DR, SUITE 100

WALNUT CREEK, CA 945982961

Source: CMS National Downloadable File, September 2026.

JEFFREY TRAYNOR, MD | HealthCareAtlasUSA