Summary

Dr. Frederick Klein is a gastroenterologist and internal medicine physician who earned his medical degree from Northwestern University The Feinberg School of Medicine. He completed his residency at McGaw Medical Center Northwestern University and brings five decades of experience to his practice. Dr. Klein is fluent in both English and Spanish.

Dr. Klein practices at Arizona Gastroenterology Ltd in Tucson, Arizona, and maintains hospital privileges at Northwest Medical Center. He specializes in treating digestive conditions such as GERD and acid reflux, including these conditions in children. His practice offers comprehensive infusion services, including intravenous antibiotic therapy and other IV treatments. Patients rate Dr. Klein 4.6 out of 5 stars on average.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.6
  • 51 years of experience
  • 28 insurance plans accepted
  • speaks English, Spanish
  • Mc Gaw Medical Center Northwestern University
  • 4 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Arizona Gastroenterology Ltd

7566 N La Cholla Blvd Ste ATucson, AZ 85741
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
SatClosed
SunClosed

Compare with Similar Doctors

Dr. Frederick Allen Klein, MD
Bhavana Akotia, PA-C
Brendon Bower, APRN
Stephanie Fields, APRN
Dr. Frederick Allen Klein, MDBhavana Akotia, PA-CBrendon Bower, APRNStephanie Fields, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
51 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Tucson , AZTempe , AZTempe , AZTempe , AZ
Med School: Northwestern University The Feinberg School Of Medicine Med School: Charles R Drew University Med School: University of Cincinnati Med School: Columbus State University
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Frederick Allen Klein

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Banner Health
  • Banner Health - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Arizona
  • Cigna
  • GEHA
  • GEHA - PPO
  • HealthPartners
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Mercy Care
  • Meritain Health
  • Meritain Health - PPO
  • Optum Health
  • Optum Health - HMO
  • Physicians Mutual
  • Piedmont Community Health Plan
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - IPA
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • University of Arizona Health Plans

Medical Specialties

Dr. Frederick Allen Klein has the following 2 specialties

Specialty Expertise

Dr. Frederick Allen Klein has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

51 Years Experience

Dr. Frederick Allen Klein holds an active medical license in the state of Arizona.

Medical License

Medical Doctor with an active medical license in the state of Arizona that expires in 2026.

Education & Training

Residency

Completed their residency at Mc Gaw Medical Center Northwestern University.

Medical School

Graduated from Northwestern University The Feinberg School Of Medicine in 1980 and University Of Illinois At Chicago College Of Medicine in 1975.

NPI Number

Dr. Klein's NPI number is 1962487876.

Similar doctors

Frequently Asked Questions

Does Dr. Frederick Klein accept virtual/telehealth appointments?
Dr. Frederick Klein has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Frederick Klein accepting new patients?
Dr. Frederick Klein is accepting new patients on Vitals. View Dr. Frederick Klein's profile on Vitals to make an appointment.
Does Dr. Frederick Klein accept my insurance?
You can see the insurance plans that Dr. Frederick Klein accepts on their Vitals profile.
How can I make an appointment with Dr. Frederick Klein?
You can find contact information for Dr. Frederick Klein here on Vitals.
Where is Dr. Frederick Klein's office located?
Dr. Frederick Klein's office is located at 7566 N La Cholla Blvd Ste A, Tucson, AZ, 85741.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.