Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Charles Mark Riggenbach, MD

Individual provider Gastroenterology Physician · NPI 1346225240

Dr. Charles Mark Riggenbach, MD is a Gastroenterology in Fort Walton Beach, Florida. Graduated from University of Florida College of Medicine in 1986, 40 years ago. Accepts Medicare assignment. Licensed in Florida.

Years since qualifying
40
Trained at
University of Florida College of Medicine
Licensed in
FL
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1032 Mar Walt Dr Ste 210 Gastroenterology Dept
Fort Walton Beach, FL 32547
Phone: (850) 863-8260
Fax: (850) 862-6148
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence ME62399 (FL)

Record details

NPI number1346225240
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 13, 2005
Last updated in NPPESJanuary 20, 2017
Mailing address1032 Mar Walt Drive, Suite 210, Gastroenterology Department, Fort Walton Beach, FL 32547

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF FLORIDA COLLEGE OF MEDICINE
Graduated 1986 (40 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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