STEFAN JOSEPH JOHN MD
NPI 1659201978
Military Health Care Provider in Bethesda, MD
About Stefan Joseph John Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEFAN JOSEPH JOHN MD (NPI 1659201978) is an individual military health care provider provider in Bethesda, Maryland, licensed in Maryland (1659201978) and active in the NPI registry since May 2026.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Stefan John's NPI number?
The NPI number for Stefan John is 1659201978. It was assigned to this individual provider in the NPPES registry on May 20, 2026.
Where is Stefan John located?
Stefan John practices at 8901 Wisconsin Ave, Bethesda, MD 20889. The listed phone number is (301) 295-4000.
What is Stefan John's specialty?
The primary specialty registered for this NPI is Military Health Care Provider with taxonomy code 171000000X.
When was this NPI record last updated?
The NPPES record for Stefan John was last updated on June 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
