SABRINA JING-SHAN OH
NPI 1679330286
Anesthesiologist Assistant in Washington, DC
About Sabrina Jing-shan Oh NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SABRINA JING-SHAN OH (NPI 1679330286) is an individual anesthesiologist assistant in Washington, District Of Columbia and active in the NPI registry since February 2024. She is a graduate of Other (2024).
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
Sabrina Jing-shan Oh 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
2Medicare enrollment records show Sabrina Oh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 482 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Sabrina Oh's NPI number?
The NPI number for Sabrina Oh is 1679330286. It was assigned to this individual provider in the NPPES registry on February 29, 2024.
Where is Sabrina Oh located?
Sabrina Oh practices at 110 Irving St NW # G226, Washington, DC 20010. The listed phone number is (202) 877-7500.
What is Sabrina Oh's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Sabrina Oh enrolled in Medicare?
Yes. Sabrina Oh 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 Sabrina Oh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sabrina Oh reassigns Medicare benefits to 2 organizations: Medstar Medical Group Anesthesiology LLC (Washington, DC) and Medstar Medical Group II LLC (Washington, DC). 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 Sabrina Oh'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 Sabrina Oh was last updated on June 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Sabrina Jing-Shan Oh · NPI 1679330286
Anesthesiologist Assistant physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since February 29, 2024.
## Identity
- **NPI:** 1679330286 (Entity type: Individual)
- **Enumerated:** February 29, 2024
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 110 IRVING ST NW # G226, Washington, DC 20010-3017
- **Phone:** (202) 877-7500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group Anesthesiology LLC (NPI 1558976175, Washington, DC); Medstar Medical Group II LLC (NPI 1023836137, Washington, DC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** June 21, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1679330286) · Data from the CMS NPPES public registry.