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Doctors / AZ

FREDERICK ALAN KLEIN, MD

GASTROENTEROLOGY

Medical school: NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL

Graduated: 1980

NPI: 1962487876

Practice Locations (3)

ARIZONA GASTROENTEROLOGY LTD

7566 N LA CHOLLA BLVD A

Tucson, AZ 857412307

ARIZONA GASTROENTEROLOGY LTD

1701 W SAINT MARYS RD, SUITE 125

TUCSON, AZ 857452683

5207424139

ARIZONA GASTROENTEROLOGY LTD

7566 N LA CHOLLA BLVD, SUITE A

TUCSON, AZ 857412307

5207424139

Source: CMS National Downloadable File, September 2026.

FREDERICK KLEIN, MD | HealthCareAtlasUSA