NITHYA P. VIJAYAKUMAR MD
NPI 1851978324
Pediatrics in Washington, DC
About Nithya P. Vijayakumar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NITHYA P. VIJAYAKUMAR MD (NPI 1851978324) is an individual pediatrics provider in Washington, District Of Columbia, licensed in California (A195235) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of University Of Michigan Medical School (2021).
NPPES Registry Identity
Specialties & Licenses 2
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
Nithya P. Vijayakumar 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 Nithya Vijayakumar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
- 1,281 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.
Physician 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.
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
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 Nithya Vijayakumar's NPI number?
The NPI number for Nithya Vijayakumar is 1851978324. It was assigned to this individual provider in the NPPES registry on March 29, 2021.
Where is Nithya Vijayakumar located?
Nithya Vijayakumar practices at 111 Michigan Ave NW, Washington, DC 20010. The listed phone number is (202) 476-3670.
What is Nithya Vijayakumar's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Nithya Vijayakumar enrolled in Medicare?
Yes. Nithya Vijayakumar 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 Nithya Vijayakumar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nithya Vijayakumar reassigns Medicare benefits to Children's Hospital Los Angeles Medical Group, Inc. (Los Angeles, CA). 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 Nithya Vijayakumar'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 Nithya Vijayakumar was last updated on February 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Nithya P. Vijayakumar, MD · NPI 1851978324
Pediatrics physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since March 29, 2021.
## Identity
- **NPI:** 1851978324 (Entity type: Individual)
- **Enumerated:** March 29, 2021
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** A195235 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 111 MICHIGAN AVE NW, Washington, DC 20010-2916
- **Phone:** (202) 476-3670 · **Fax:** (202) 476-4741
## 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:** Children's Hospital Los Angeles Medical Group, Inc. (NPI 1265530653, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Michigan Medical School, class of 2021
## Record status
- **NPPES last updated:** February 20, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1851978324) · Data from the CMS NPPES public registry.