4.8
5 Ratings with 3 written Reviews
Summary
Dr. James Stammer is a gastroenterologist and internal medicine physician who earned his medical degree from Rutgers New Jersey Medical School. With 56 years of clinical experience, he brings extensive expertise to the diagnosis and treatment of digestive system disorders and comprehensive adult medical care. Dr. Stammer speaks English fluently with his patients.
Based in Oklahoma City, Oklahoma, Dr. Stammer provides specialized care for patients throughout the region. His dual training allows him to address both complex gastrointestinal conditions and general internal medicine needs with a comprehensive approach to patient health. Patients consistently rate their experience with Dr. Stammer highly, giving him an average rating of 4.8 out of 5 stars.
Based in Oklahoma City, Oklahoma, Dr. Stammer provides specialized care for patients throughout the region. His dual training allows him to address both complex gastrointestinal conditions and general internal medicine needs with a comprehensive approach to patient health. Patients consistently rate their experience with Dr. Stammer highly, giving him an average rating of 4.8 out of 5 stars.
Overview based on verified provider data
Quick Facts
- 56 years of experience
- speaks English
- Rutgers New Jersey Medical School
- 3 written reviews
- 2 specialties
- 1 area of expertise
- 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
Compare with Similar Doctors
 |  |  |  |
| Dr. James Leslie Stammer | Ashley Anderson, APRN | Jan Seiler, APRN | Allison Duncan, APRN |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 56 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | Speaks English |
| OKLAHOMA CITY , OK | SACRAMENTO , CA | Montgomery , AL | Tempe , AZ |
| Med School: Rutgers New Jersey Medical School | Med School: East Tennessee State University - Quillen College of Medicine | Med School: Georgia State University | Med School: Indiana State University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. James Leslie Stammer
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. James Leslie Stammer has the following 2 specialties
Specialty Expertise
Dr. James Leslie Stammer has the following area of expertise
Certifications, License, & Education
56 Years Experience
Dr. James Leslie Stammer holds an expired medical license in the state of Oklahoma.
Medical License
Medical Doctor with an expired medical license in the state of Oklahoma that expired in 2026.
Education & Training
Medical School
Graduated from Rutgers New Jersey Medical School in 1970.
NPI Number
Dr. Stammer's NPI number is 1316042633.
Similar Doctors
Frequently Asked Questions
- Where is Dr. James Leslie Stammer's office located?
- Dr. James Leslie Stammer's office is located at 14901 N PENNSYLVANIA AVE APT 14A, OKLAHOMA CITY, OK, 73134.
- Does Dr. James Leslie Stammer accept my insurance?
- You can see the insurance plans that Dr. James Leslie Stammer accepts on their Vitals profile.
- What languages does Dr. James Leslie Stammer speak?
- Dr. James Leslie Stammer speaks English.
- How can I make an appointment with Dr. James Leslie Stammer?
- You can find contact information for Dr. James Leslie Stammer here on Vitals.
- Is Dr. James Leslie Stammer accepting new patients?
- Dr. James Leslie Stammer has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
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.
