Dr. Frederick Allen Klein, MD

Dr. Klein graduated from the Northwestern University The Feinberg School of Medicine,Northwestern University The Feinberg School of Medicine,University of Illinois At Chicago College of Medicine in 1975. He works in Tucson, AZ and specializes in Gastroenterology and Internal Medicine. Dr. Klein is affiliated with Northwest Medical Center.

• Northwest Medical Center

Arizona Gastroenterology Ltd

7566 N La Cholla Blvd Ste A

Tucson

AZ

85741

USA

+15207424139

• Gastroenterology
• Internal Medicine

• Accepts Medicare
• Accepts Medicaid
• UHC Navigate POS
• CIGNA PPO
• Aetna Choice POS II
• CIGNA HMO
• Multiplan PPO
• BCBS AZ Neighborhood Network MRF
• Humana Choice POS
• BCBS Blue Card PPO
• Aetna HMO
• Humana National POS
• Aetna Managed Choice POS Open Access
• CIGNA Open Access Plus
• UHC Options PPO
• Health Net Ambetter/CommunityCare HMO
• First Health PPO
• PHCS PPO
• Aetna Signature Administrators PPO
• UHC Navigate HMO
• UHC Choice Plus POS
• Health Net AZ PPO HSA
• Humana Tucson HMOx
• Aexcel PPO
• Ambetter/CommunityCare HMO Directory
• MEDICA CHOICE WITH UNITEDHEALTHC
• Neighborhood
• PPO/EPO Statewide
• UHC NAVIGATE PLUS POS
• UHC Nexus Open Access
• Aetna AZ Banner PPO (ACA Broad Network)
• Aetna Banner APCN Plus Health Network Choice POS II
• Aetna Banner Managed Plus Open Access Managed Plus
• Aetna Banner OA MP (ACA & AFA Performance Network)
• Aetna Elect Choice EPO Open Access
• Aetna Innovation Health Aetna Premier Care Network Plus
• Aetna Open Choice PPO
• Ambetter AZ
• BCBS AZ Neighborhood
• BCBS AZ PPO/EPO Statewide
• Health Net Ambetter/CommunityCare HMO Directory
• Humana / ChoiceCare Network PPO
• Medica Choice With UHC
• Humana HMO Premier

• Diverticulitis
• Gastroesophageal Reflux Disease (GERD)
• Malignant Neoplasm of Colon
• Chronic Pancreatitis
• Acute Pancreatitis
• Cirrhosis
• Constipation
• Infectious Liver Disease
• Hemorrhoids
• Irritable Bowel Syndrome (IBS)
• Gastritis and Duodenitis
• Inflammatory Bowel Disease (IBD)
• Cholelethiasis or Cholecystitis
• Diverticulosis
• Esophagitis