DR. SEOL W YANG MD
NPI 1083856116
Anesthesiology in Washington, DC
About Dr. Seol W Yang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SEOL W YANG MD (NPI 1083856116) is an individual anesthesiology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD037800) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
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. Seol W Yang 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 Seol Yang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20002
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- Also billed through NPI 1073678637 (District of Columbia), NPI 1972275196 (Virginia), NPI 1114677572 (Virginia)
- 2,492 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.
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.
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
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 Seol Yang's NPI number?
The NPI number for Seol Yang is 1083856116. It was assigned to this individual provider in the NPPES registry on April 6, 2009.
Where is Seol Yang located?
Seol Yang practices at 900 23rd St NW, Washington, DC 20037. The listed phone number is (202) 715-4000.
What is Seol Yang's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Seol Yang enrolled in Medicare?
Yes. Seol Yang 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 Seol Yang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Seol Yang reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Washington, DC). 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 Seol Yang'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 Seol Yang was last updated on June 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Seol W Yang, MD · NPI 1083856116
Anesthesiology physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since April 6, 2009.
## Identity
- **NPI:** 1083856116 (Entity type: Individual)
- **Enumerated:** April 6, 2009
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD037800 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 900 23RD ST NW, Washington, DC 20037-2342
- **Phone:** (202) 715-4000
## 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:** Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (NPI 1093016933, Washington, DC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** June 2, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1083856116) · Data from the CMS NPPES public registry.