DR. MICHAEL LOUIS DEVAN MD
NPI 1346237690
Pathology - Anatomic Pathology & Clinical Pathology in Bethesda, MD
About Dr. Michael Louis Devan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL LOUIS DEVAN MD (NPI 1346237690) is an individual anatomic pathology & clinical pathology provider in Bethesda, Maryland, licensed in Mississippi (18199) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Inova Alexandria Hospital, and is a graduate of Creighton University School Of Medicine (2002).
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. Michael Louis Devan Md 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 Reassignment
Medicare enrollment records show Michael Devan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Falls Church, VA 22042
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 57 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Inova Alexandria Hospital
Acute Care Hospitals · Alexandria, VAInova Fairfax Hospital
Acute Care Hospitals · Falls Church, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20889 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.
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
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 Michael Devan's NPI number?
The NPI number for Michael Devan is 1346237690. It was assigned to this individual provider in the NPPES registry on October 3, 2005.
Where is Michael Devan located?
Michael Devan practices at National Naval Medical Center 8901 Wisconsin Ave, Bethesda, MD 20889. The listed phone number is (301) 295-4611.
What is Michael Devan's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Michael Devan enrolled in Medicare?
Yes. Michael Devan 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 organization bills Medicare for Michael Devan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Devan reassigns Medicare benefits to Inova Health Care Services - Pathology (Falls Church, VA). The 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 Michael Devan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Devan accept?
Health plans from Oscar Health list Michael Devan 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 Michael Devan affiliated with any hospitals?
According to CMS data, Michael Devan is affiliated with Inova Alexandria Hospital and Inova Fairfax Hospital.
When was this NPI record last updated?
The NPPES record for Michael Devan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Michael Louis Devan, MD · NPI 1346237690
Anatomic Pathology & Clinical Pathology physician in Bethesda, Maryland. Individual provider, active in the CMS NPPES registry since October 3, 2005.
## Identity
- **NPI:** 1346237690 (Entity type: Individual)
- **Enumerated:** October 3, 2005
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** 18199 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVE, Bethesda, MD 20889-0001
- **Phone:** (301) 295-4611
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Inova Health Care Services - Pathology (NPI 1427369578, Falls Church, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Creighton University School Of Medicine, class of 2002
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1346237690) · Data from the CMS NPPES public registry.