Summary

Dr. Karl Undesser is a cardiovascular disease specialist with 37 years of experience treating heart and blood vessel conditions. He completed his medical education at the University of Texas Health Science Center at San Antonio Joe R. and Teresa Lozano Long School of Medicine, followed by his residency training at Duke University Medical Center. Dr. Undesser speaks both English and Spanish, allowing him to serve a diverse patient population.

Dr. Undesser is affiliated with West Valley Medical Center in Caldwell, Idaho, and Saint Luke's Boise Medical Center in Boise, Idaho. His expertise includes managing high blood pressure in both adult and pediatric patients, as well as treating hypertensive emergencies. He performs diagnostic heart procedures such as electrocardiograms and echocardiograms to evaluate heart function and structure. Patients have given Dr. Undesser an average rating of 4.5 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • 4.5
  • 37 years of experience
  • speaks English, Spanish
  • Duke University Medical Center
  • 2 written reviews
  • 1 specialty
  • 1 area of expertise
  • 1 board certification
  • 5 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Karl Peter Undesser has 2 locations

West Valley Medical Center

1717 Arlington AveCaldwell, ID 83605

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Dr. Karl Peter UndesserDr. Raghav Sharma, MDSamantha Ann ConleyElizabeth Hachova
Cardiovascular DiseaseCardiovascular DiseaseNurse PractitionerNurse Practitioner
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
37 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Hindi
Caldwell , IDWinter Park , FLBoise , IDMeridian , ID
Med School: Univ Of Tx Hlth Sci Ctr At San Antonio Joe R & Teresa Lozano Long Schof Med Med School: New York Medical College
Current Profile
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Insurance Plans Accepted by Dr. Karl Peter Undesser

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Karl Peter Undesser has the following specialty

Specialty Expertise

Dr. Karl Peter Undesser has the following area of expertise

  • Clinical Cardiac Electrophysiology

Certifications, License, & Education

37 Years Experience

Dr. Karl Peter Undesser holds an expired medical license in the state of Idaho.

Medical License

Medical Doctor with an expired medical license in the state of Idaho that expired in 2026.

Education & Training

Residency

Completed their residency at Duke University Medical Center.

Medical School

Graduated from Univ Of Tx Hlth Sci Ctr At San Antonio Joe R & Teresa Lozano Long Schof Med in 1989.

NPI Number

Dr. Undesser's NPI number is 1013961242.

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Frequently Asked Questions

Does Dr. Karl Undesser accept my insurance?
You can see the insurance plans that Dr. Karl Undesser accepts on their Vitals profile.
What languages does Dr. Karl Undesser speak?
Dr. Karl Undesser speaks English and Spanish.
How can I make an appointment with Dr. Karl Undesser?
You can find contact information for Dr. Karl Undesser here on Vitals.
Does Dr. Karl Undesser accept virtual/telehealth appointments?
Dr. Karl Undesser has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Karl Undesser accepting new patients?
Dr. Karl Undesser has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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