ANIRUDH RAO MD
NPI 1194000372
Internal Medicine in Washington, DC
About Anirudh Rao Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANIRUDH RAO MD (NPI 1194000372) is an individual internal medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD046266) and active in the NPI registry since October 2011. He is enrolled in Medicare PECOS, is affiliated with Inova Fairfax Hospital, and maintains a secondary practice location in Baltimore.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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
Anirudh Rao 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 Reassignments
4Medicare enrollment records show Anirudh Rao reassigns Medicare billing to 4 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 and Maryland enrollments
- Also billed through NPI 1376887844 (Maryland)
- 3,530 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- Medicare enrollment name: Whc Physician Group LLC
- 613 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 1,417 clinicians in this Medicare group
Fairfax, VA 22031
- Reassigned Medicare billing, Virginia and District of Columbia enrollments
- Also billed through NPI 1952320061 (District of Columbia), NPI 1588717755 (Virginia)
- 70 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 8
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.
Inova Fairfax Hospital
Acute Care Hospitals · Falls Church, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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 Anirudh Rao's NPI number?
The NPI number for Anirudh Rao is 1194000372. It was assigned to this individual provider in the NPPES registry on October 19, 2011. The provider is also known as Anirudh Ramesh MD.
Where is Anirudh Rao located?
Anirudh Rao practices at 110 Irving St NW, Washington, DC 20010. The listed phone number is (202) 877-7445.
What is Anirudh Rao's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Anirudh Rao enrolled in Medicare?
Yes. Anirudh Rao 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 Anirudh Rao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anirudh Rao reassigns Medicare benefits to 4 organizations: Medstar Medical Group II LLC (Washington, DC), Whc Emerg Phys (Washington, DC), Children's Hospital (Washington, DC) and Inova Health Care Services (Fairfax, VA). 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 Anirudh Rao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Anirudh Rao affiliated with any hospitals?
According to CMS data, Anirudh Rao is affiliated with Inova Fairfax Hospital.
When was this NPI record last updated?
The NPPES record for Anirudh Rao was last updated on July 18, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Anirudh Rao, MD · NPI 1194000372
Internal Medicine physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since October 19, 2011.
## Identity
- **NPI:** 1194000372 (Entity type: Individual)
- **Enumerated:** October 19, 2011
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD046266 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 110 IRVING ST NW, Washington, DC 20010
- **Phone:** (202) 877-7445
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group II LLC (NPI 1023836137, Washington, DC); Whc Emerg Phys (NPI 1306260625, Washington, DC); Children's Hospital (NPI 1780800128, Washington, DC); Inova Health Care Services (NPI 1275097123, Fairfax, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Johns Hopkins University School Of Medicine, class of 2013
## Record status
- **NPPES last updated:** July 18, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1194000372) · Data from the CMS NPPES public registry.