A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Dan Rengstorff:
View the full profile to get information on:
- What's important to you
View full profile
The overall average patient rating of Dr. Dan Rengstorff is Good.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Specialties & Research
Dr. Dan Rengstorff, MD is board certified in Internal Medicine and Gastroenterology.
- He has special expertise in 5 areas:
- Acid Reflux Disease (Gastroesophageal Reflux / GERD)
- Hepatitis C
- Irritable Bowel Syndrome (IBS)
- Ulcerative Colitis
Education & Awards
Dr. Rengstorff graduated from Georgetown University, Washington.
Dr. Rengstorff has 8 hospital affiliations:
- Stanford Hospital and Clinics
- El Camino Hospital
Similar doctors nearby
- Additional Information
- Dr. Dan Rengstorff MD is a male Internist, has 13 years of experience and practices in Internal Medicine and Gastroenterology.
- Where does Dr. Dan Rengstorff practice?
- Dr. Dan Rengstorff has 1 office location.
Dr. Dan Rengstorff practices Internal Medicine and Gastroenterology near Redwood City, CA.
See Redwood City Internists and Redwood City Gastroenterologists.