DR. JOHNATHON C O'HAGAN M.D
NPI 1972899086
Obstetrics & Gynecology in Fort Belvoir, VA
About Dr. Johnathon C O'hagan M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHNATHON C O'HAGAN M.D (NPI 1972899086) is an individual obstetrics & gynecology provider in Fort Belvoir, Virginia, licensed in Virginia (0101273121) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS, is affiliated with Olympic Medical Center, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Johnathon C O'hagan M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Johnathon O'hagan reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fredericksburg, VA 22401
- Reassigned Medicare billing, Virginia enrollment
- 547 clinicians in this Medicare group
Richmond, VA 23227
- Reassigned Medicare billing, Virginia enrollment
- 581 clinicians in this Medicare group
Mechanicsville, VA 23116
- Reassigned Medicare billing, Virginia enrollment
- 63 clinicians in this Medicare group
Midlothian, VA 23114
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 54 clinicians in this Medicare group
Berwyn, IL 60402
- Reassigned Medicare billing, Illinois enrollment
- 219 clinicians in this Medicare group
Port Angeles, WA 98362
- Reassigned Medicare billing, Washington enrollment
- 112 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Olympic Medical Center
Acute Care Hospitals · Port Angeles, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22060 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
FORT BELVOIR, VA 22060
FORT BELVOIR, VA 22060
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 Johnathon O'hagan's NPI number?
The NPI number for Johnathon O'hagan is 1972899086. It was assigned to this individual provider in the NPPES registry on June 27, 2011.
Where is Johnathon O'hagan located?
Johnathon O'hagan practices at 9300 Dewitt Loop Department Of Ob/Gyn, Fort Belvoir, VA 22060. The listed phone number is (815) 302-0029.
What is Johnathon O'hagan's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Johnathon O'hagan enrolled in Medicare?
Yes. Johnathon O'hagan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Johnathon O'hagan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Johnathon O'hagan reassigns Medicare benefits to 6 organizations: Mary Washington Healthcare Physicians (Fredericksburg, VA), Bon Secours Medical Group Richmond Specialty Care LLC (Richmond, VA), Dominion Women's Health, Inc. (Mechanicsville, VA), Obhg Virginia, LLC (Midlothian, VA), Obhg Illinois Sc (Berwyn, IL) and 1 more organization, listed in the Medicare section above. 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 Johnathon O'hagan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Johnathon O'hagan accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Johnathon O'hagan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Johnathon O'hagan affiliated with any hospitals?
According to CMS data, Johnathon O'hagan is affiliated with Olympic Medical Center.
When was this NPI record last updated?
The NPPES record for Johnathon O'hagan was last updated on October 30, 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.