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Doctors / CA

MERCEDES ANN TOLENTINO DE LAS ALAS, MD

INTERNAL MEDICINE

Graduated: 1989

NPI: 1477587673

Practice Locations (3)

39765 DATE ST, SUITE 102

MURRIETH, CA 925632005

393 E WALNUT ST

PASADEN, CA 911880001

393 E WALNUT ST

Pasadena, CA 911880001

Source: CMS National Downloadable File, September 2026.

MERCEDES ANN DE LAS ALAS, MD | HealthCareAtlasUSA