DR. OLABISI A JAGUN MD
NPI 1679522023
Emergency Medicine in Potomac, MD
About Dr. Olabisi A Jagun Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. OLABISI A JAGUN MD (NPI 1679522023) is an individual emergency medicine provider in Potomac, Maryland, licensed in District Of Columbia (MD16916) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Olabisi A Jagun Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Olabisi Jagun reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Elkins, WV 26241
- Reassigned Medicare billing, West Virginia enrollment
- 246 clinicians in this Medicare group
Morgantown, WV 26505
- Reassigned Medicare billing, West Virginia enrollment
- 58 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20854 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Olabisi Jagun's NPI number?
The NPI number for Olabisi Jagun is 1679522023. It was assigned to this individual provider in the NPPES registry on May 10, 2006.
Where is Olabisi Jagun located?
Olabisi Jagun practices at 12600 Hill Creek Ln, Potomac, MD 20854. The listed phone number is (240) 401-5953.
What is Olabisi Jagun's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Olabisi Jagun enrolled in Medicare?
Yes. Olabisi Jagun is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Olabisi Jagun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olabisi Jagun reassigns Medicare benefits to 2 organizations: Davis Memorial Hospital (Elkins, WV) and West Virginia Emergency Physicians, LLP (Morgantown, WV). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Olabisi Jagun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Olabisi Jagun was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.