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Summary
Dr. Thomas Twaddell has practiced internal medicine and gastroenterology for 63 years. He sees patients in San Francisco, California and earned his medical degree from the Perelman School of Medicine at the University of Pennsylvania.
Overview based on verified provider data
Quick Facts
- 63 years of experience
- Perelman School Of Medicine At University Of Pennsylvania
- 3 specialties
- 3 areas of expertise
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. Thomas P H Twaddell JR. | Dr. Adama Diarra, DO | Dr. Rajmeet Kaur Mann, MD | Dr. Alaa Hajal, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 63 Years of Experience | 14 Years of Experience | 8 Years of Experience | 15 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, French, Bambara | Speaks English | ||
| San Francisco , CA | Tigard , OR | Rocklin , CA | Diamond Bar , CA |
| Med School: Perelman School Of Medicine At University Of Pennsylvania | Med School: Arizona College of Osteopathic Medicine | Med School: American University Of Antigua College Of Medicine | Med School: University Of Damascus Faculty Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Thomas P H Twaddell
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Thomas P H Twaddell has the following 3 specialties
Specialty Expertise
Dr. Thomas P H Twaddell has the following 3 areas of expertise
Certifications, License, & Education
63 Years Experience
Dr. Thomas P H Twaddell holds an expired medical license in the state of California.
Medical License
| Position | State | Year | Status |
|---|---|---|---|
| Medical Doctor | California | 2025 | Expired |
Education & Training
Medical School
Graduated from Perelman School Of Medicine At University Of Pennsylvania in 1963.
NPI Number
Dr. Twaddell's NPI number is 1760751176.
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Frequently Asked Questions
- Does Dr. Thomas Twaddell accept virtual/telehealth appointments?
- Dr. Thomas Twaddell has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Thomas Twaddell accepting new patients?
- Dr. Thomas Twaddell has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Thomas Twaddell?
- You can find contact information for Dr. Thomas Twaddell here on Vitals.
- Does Dr. Thomas Twaddell accept my insurance?
- You can see the insurance plans that Dr. Thomas Twaddell accepts on their Vitals profile.
- Where is Dr. Thomas Twaddell's office located?
- Dr. Thomas Twaddell's office is located at 600 Duncan St, San Francisco, CA, 94131.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
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