ALEXANDRA JEANNINE SARDI MD
NPI 1336465335
Pediatrics in Washington, DC
About Alexandra Jeannine Sardi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRA JEANNINE SARDI MD (NPI 1336465335) is an individual pediatrics provider in Washington, District Of Columbia, licensed in California (A136734) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses 2
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
Alexandra Jeannine Sardi 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 Alexandra Sardi 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 Alexandra Sardi's NPI number?
The NPI number for Alexandra Sardi is 1336465335. It was assigned to this individual provider in the NPPES registry on April 15, 2010.
Where is Alexandra Sardi located?
Alexandra Sardi practices at 111 Michigan Ave NW W3.5, 600, Washington, DC 20010. The listed phone number is (202) 476-3670.
What is Alexandra Sardi's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Alexandra Sardi enrolled in Medicare?
Yes. Alexandra Sardi 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 Alexandra Sardi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Sardi 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 Alexandra Sardi'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 Alexandra Sardi was last updated on June 24, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Alexandra Jeannine Sardi, MD · NPI 1336465335
Pediatrics physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since April 15, 2010.
## Identity
- **NPI:** 1336465335 (Entity type: Individual)
- **Enumerated:** April 15, 2010
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** A136734 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 111 MICHIGAN AVE NW, W3.5, 600, 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
- **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:** George Washington University School Of Medicine, class of 2010
## Record status
- **NPPES last updated:** June 24, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1336465335) · Data from the CMS NPPES public registry.