4.3
3 Ratings
Summary
Dr. Randall Fenner treats hypothyroidism, thyroid cancer, and type 1 diabetes in children and teens, and performs diabetic care. He practices endocrinology, diabetes, and metabolism and is affiliated with Sanford USD Medical Center. Dr. Fenner earned his medical degree from Sanford School of Medicine of the University of South Dakota and sees patients in Sioux Falls, South Dakota. Patients on Vitals rate Dr. Fenner 4.33 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 18 years of experience
- 19 insurance plans accepted
- speaks English
- Sanford School Of Medicine Of The University Of South Dakota
- 3 specialties
- 14 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Sanford Diabetes & Thyroid Clinic
1305 W 18th StSioux Falls, SD 57105 Tel: (605) 328-8700
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 - 12:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  | |
| Randall Fenner, MD | Dr. Richard Swain Crawford, MD | Dr. Lorayne Ann Ann Chua, MD | Dr. Marie Angelica Ang Diaz, MD |
| Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 18 Years of Experience | 35 Years of Experience | 13 Years of Experience | 15 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Spanish | ||
| Sioux Falls , SD | Sioux Falls , SD | Sioux Falls , SD | Sioux Falls , SD |
| Med School: Sanford School Of Medicine Of The University Of South Dakota | Med School: University Of Illinois At Chicago College Of Medicine | Med School: University Of Santo Tomas Faculty Of Medicine And Surgery | Med School: University Of Santo Tomas Faculty Of Medicine And Surgery |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Randall Fenner
Medical Specialties
Randall Fenner has the following 3 specialties
Specialty Expertise
Randall Fenner has the following 14 areas of expertise
Certifications, License, & Education
18 Years Experience
Randall Fenner holds an active medical license in the state of South Dakota.
Medical License
Medical Doctor with an active medical license in the state of South Dakota that expires in 2027.
Education & Training
Medical School
Graduated from Sanford School Of Medicine Of The University Of South Dakota in 2008.
NPI Number
Randall Fenner's NPI number is 1073780375.
Similar doctors
- Dr. Raquel Marguerite De Leon Anel-Tiangco, MDEndocrinology, Diabetes & Metabolism23 Years Exp | Sioux Falls, SD
Frequently Asked Questions
- What languages does Randall Fenner speak?
- Randall Fenner speaks English.
- Where is Randall Fenner's office located?
- Randall Fenner's office is located at 1305 W 18th St, Sioux Falls, SD, 57105.
- Does Randall Fenner accept my insurance?
- You can see the insurance plans that Randall Fenner accepts on their Vitals profile.
- Is Randall Fenner accepting new patients?
- Randall Fenner is accepting new patients on Vitals. View Randall Fenner's profile on Vitals to make an appointment.
- Does Randall Fenner accept virtual/telehealth appointments?
- Randall Fenner has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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.
