RICHARD LIU MD
NPI 1841394392
Anesthesiology in Washington, DC
About Richard Liu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RICHARD LIU MD (NPI 1841394392) is an individual anesthesiology provider in Washington, District Of Columbia, licensed in Nebraska (21553) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1999).
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
Richard Liu 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 Richard Liu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Kensington, MD 20895
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1578638425 (District of Columbia), NPI 1073678637 (District of Columbia), NPI 1366781700 (District of Columbia), NPI 1497023188 (District of Columbia), NPI 1942546486 (Maryland)
- 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 20307
WASHINGTON, DC 20307
WASHINGTON, DC 20307
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 Richard Liu's NPI number?
The NPI number for Richard Liu is 1841394392. It was assigned to this individual provider in the NPPES registry on September 12, 2006.
Where is Richard Liu located?
Richard Liu practices at 6900 Georgia Ave NW Walter Reed Amc, Washington, DC 20307. The listed phone number is (202) 782-0039.
What is Richard Liu's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Richard Liu enrolled in Medicare?
Yes. Richard Liu 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 Richard Liu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Richard Liu reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Kensington, MD). 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 Richard Liu'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 Richard Liu 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.
# Richard Liu, MD · NPI 1841394392
Anesthesiology physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since September 12, 2006.
## Identity
- **NPI:** 1841394392 (Entity type: Individual)
- **Enumerated:** September 12, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 21553 (Nebraska)
- **Sole proprietor:** No
## Practice location
- **Address:** 6900 GEORGIA AVE NW, WALTER REED AMC, Washington, DC 20307-0003
- **Phone:** (202) 782-0039
## 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 1376601872, Kensington, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** June 2, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1841394392) · Data from the CMS NPPES public registry.