ANDREA C CLARK MD
NPI 1922119973
Anesthesiology in Washington, DC
About Andrea C Clark Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREA C CLARK MD (NPI 1922119973) is an individual anesthesiology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD036158) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Virginia Hospital Center, and is a graduate of Northwestern University Feinberg Medical School (2002).
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
Andrea C Clark 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 Andrea Clark reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Arlington, VA 22205
- Reassigned Medicare billing, District of Columbia enrollment
- 158 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.
Areas of Expertise CMS Part B claims 10
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Virginia Hospital Center
Acute Care Hospitals · Arlington, VAMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
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 Andrea Clark's NPI number?
The NPI number for Andrea Clark is 1922119973. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Andrea Clark located?
Andrea Clark practices at 110 Irving St NW, Washington, DC 20010. The listed phone number is (301) 946-5100.
What is Andrea Clark's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Andrea Clark enrolled in Medicare?
Yes. Andrea Clark 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 Andrea Clark's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Clark reassigns Medicare benefits to Dominion Anesthesia, PLLC (Arlington, 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 Andrea Clark's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Andrea Clark affiliated with any hospitals?
According to CMS data, Andrea Clark is affiliated with Virginia Hospital Center.
When was this NPI record last updated?
The NPPES record for Andrea Clark was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Andrea C Clark, MD · NPI 1922119973
Anesthesiology physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since August 31, 2006.
## Identity
- **NPI:** 1922119973 (Entity type: Individual)
- **Enumerated:** August 31, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD036158 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 110 IRVING ST NW, Washington, DC 20010-2976
- **Phone:** (301) 946-5100
## 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:** Dominion Anesthesia, PLLC (NPI 1073554952, Arlington, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 2002
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1922119973) · Data from the CMS NPPES public registry.