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

Dr. Jonathan M Koff, MD

Individual provider Gastroenterology Physician · NPI 1104926302

Dr. Jonathan M Koff, MD is a Gastroenterology in Chevy Chase, Maryland. Graduated from Boston University School of Medicine in 1997, 29 years ago. Practices with Capital Digestive Care LLC, a 239-clinician group, accepts Medicare assignment and offers telehealth. Licensed in District of Columbia.

Years since qualifying
29
Trained at
Boston University School of Medicine
Licensed in
DC
In the registry since
2006
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

5550 Friendship Blvd Ste T90
Chevy Chase, MD 20815-7313
Phone: (301) 718-0600
Fax: (301) 986-8037
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MD31101 (DC)

Record details

NPI number1104926302
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 25, 2006
Last updated in NPPESFebruary 1, 2023
Certification dateDecember 27, 2022
Mailing address10770 Columbia Pike Ste 400, Silver Spring, MD 20901-4462

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Capital Digestive Care Llc — 239 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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