Frederick Allen Klein , MD

Gastroenterology and Internal Medicine

(520) 742-4139

Arizona Gastroenterology
7566 N La Cholla Blvd Ste A
Tucson, AZ 85741

Overview

Dr. Klein graduated from the University of Illinois At Chicago College of Medicine,Northwestern University The Feinberg School of Medicine,Northwestern University The Feinberg School of Medicine in 1975. He works in Tucson, AZ and 6 other locations and specializes in Gastroenterology and Internal Medicine. Dr. Klein is affiliated with Banner University Medical Center and Northwest Medical Center.

Gender: Male

Years in Practice: 46 Years

Languages Spoken: English and Spanish

Education & Training

Medical School: University Of Illinois At Chicago College Of Medicine,Northwestern University The Feinberg School Of Medicine,Northwestern University The Feinberg School Of Medicine

Graduation Date: in 1975

Specialties & Hospital Affiliations

Hospital Affiliations:

  • Northwest Medical Center
  • Banner University Medical Center

Specialties: Gastroenterology and Internal Medicine

Health Insurance and Affiliations

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Aexcel PPO
  • Ambetter/CommunityCare HMO Directory
  • BCBS AZ Neighborhood Network MRF
  • BCBS Blue Card PPO
  • CIGNA HMO
  • CIGNA Open Access Plus
  • CIGNA PPO
  • First Health PPO
  • Health Net Ambetter/CommunityCare HMO
  • Health Net AZ PPO HSA
  • Humana Choice POS
  • Humana National POS
  • Humana Tucson HMOx
  • MEDICA CHOICE WITH UNITEDHEALTHC
  • Multiplan PPO
  • Neighborhood
  • PHCS PPO
  • PPO/EPO Statewide
  • UHC Choice Plus POS
  • UHC Navigate HMO
  • UHC NAVIGATE PLUS POS
  • UHC Navigate POS
  • UHC Nexus Open Access
  • UHC Options PPO

Klein's Office Information

Fax: (520) 074-2961
Website: www.azgastroenterology.com
Accepting New Patients: Yes
Medicare Accepted: Yes
Medicaid Accepted: Yes

Office Hours:

Mon7:00 AM-4:30 PM
Tue7:00 AM-4:30 PM
Wed7:00 AM-4:30 PM
Thu7:00 AM-4:30 PM
Fri8:00 AM-12:00 PM
Sat-
Sun-

Doctor Klein's Other Office Information

Arizona Gastroenterology
75 W Calle De Las Tiendas 109B
Green Valley, AZ 85614
(520) 742-4139

Fax:(520) 074-2961
Website:AZGastroenterology.com
Accepting New Patients: Yes
Medicare Accepted:Yes
Medicaid Accepted:No

Office Hours:

Mon7:00 AM-4:30 PM
Tue7:00 AM-4:30 PM
Wed7:00 AM-4:30 PM
Thu7:00 AM-4:30 PM
Fri8:00 AM-12:00 PM
Sat-
Sun-

Arizona Digestive Institute
7566 N La Cholla Blvd Ste B
Tucson, AZ 85741
(520) 547-5847

Fax:(520) 054-7584
Website:www.azdigestive.com
Accepting New Patients: No
Medicare Accepted:No
Medicaid Accepted:No

Office Hours:

Mon6:45 AM-3:30 PM
Tue6:45 AM-3:30 PM
Wed6:45 AM-3:30 PM
Thu6:45 AM-3:30 PM
Fri6:45 AM-1:00 PM
Sat-
Sun-

Arizona Gastroenterology Ltd
695 S Pecan Tree Ln
Green Valley, AZ 85614

Fax:
Website:Not available
Accepting New Patients: No
Medicare Accepted:No
Medicaid Accepted:No

Office Hours:

N/A

Arizona Gastroenterology Ltd
1866 E Innovation Park Dr
Tucson, AZ 85755
(520) 989-7531

Fax:(520) 074-2961
Website:www.azgastroenterology.com
Accepting New Patients: No
Medicare Accepted:No
Medicaid Accepted:No

Office Hours:

Mon8:00 AM-5:00 PM
Tue8:00 AM-5:00 PM
Wed8:00 AM-5:00 PM
Thu8:00 AM-5:00 PM
Fri8:00 AM-5:00 PM
Sat-
Sun-

Arizona Gastroenterology Ltd
75 S CALLE DE LAS TIENDAS
GREEN VALLEY, AZ 85614
(520) 742-4139

Fax:(520) 074-2961
Website:www.azgastroenterology.com
Accepting New Patients: Yes
Medicare Accepted:Yes
Medicaid Accepted:No

Office Hours:

Mon8:00 AM-5:00 PM
Tue8:00 AM-5:00 PM
Wed8:00 AM-5:00 PM
Thu8:00 AM-5:00 PM
Fri8:00 AM-5:00 PM
Sat-
Sun-

Arizona Gastroenterology Ltd
560 E CONTINENTAL RD
GREEN VALLEY, AZ 85614
(520) 742-4139

Fax:
Website:www.azgastroenterology.com
Accepting New Patients: Yes
Medicare Accepted:Yes
Medicaid Accepted:No

Office Hours:

Mon8:00 AM-5:00 PM
Tue8:00 AM-5:00 PM
Wed8:00 AM-5:00 PM
Thu8:00 AM-5:00 PM
Fri8:00 AM-5:00 PM
Sat-
Sun-