LISA XIANG LI MD
NPI 1831683150
Family Medicine in Herndon, VA
About Lisa Xiang Li Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LISA XIANG LI MD (NPI 1831683150) is an individual family medicine provider in Herndon, Virginia, licensed in Virginia (0101267510) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, is affiliated with Inova Loudoun Hospital, and maintains a secondary practice location in Fairfax.
NPPES Registry Identity
Specialties & Licenses
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
Lisa Xiang Li 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
3Medicare enrollment records show Lisa Li reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Herndon, VA 20170
- Reassigned Medicare billing, District of Columbia enrollment
- 66 clinicians in this Medicare group
Chantilly, VA 20151
- Reassigned Medicare billing, District of Columbia enrollment
- 379 clinicians in this Medicare group
Arlington, VA 22203
- Reassigned Medicare billing, District of Columbia enrollment
- 1,534 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Inova Loudoun Hospital
Acute Care Hospitals · Leesburg, VAReston Hospital Center
Acute Care Hospitals · Reston, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20170 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HERNDON, VA 20170
HERNDON, VA 20170
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 Lisa Li's NPI number?
The NPI number for Lisa Li is 1831683150. It was assigned to this individual provider in the NPPES registry on June 20, 2018.
Where is Lisa Li located?
Lisa Li practices at 381 Elden St Ste 1000, Herndon, VA 20170. The listed phone number is (703) 481-1505.
What is Lisa Li's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Lisa Li enrolled in Medicare?
Yes. Lisa Li 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 Lisa Li's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Li reassigns Medicare benefits to 3 organizations: Fairfax Family Practice Centers PC (Herndon, VA), Inova Physician Partners, LLC (Chantilly, VA) and Privia Medical Group, LLC (Arlington, 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 Lisa Li's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lisa Li affiliated with any hospitals?
According to CMS data, Lisa Li is affiliated with Inova Loudoun Hospital and Reston Hospital Center.
When was this NPI record last updated?
The NPPES record for Lisa Li was last updated on August 30, 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.
# Lisa Xiang Li, MD · NPI 1831683150
Family Medicine physician in Herndon, Virginia. Individual provider, active in the CMS NPPES registry since June 20, 2018.
## Identity
- **NPI:** 1831683150 (Entity type: Individual)
- **Enumerated:** June 20, 2018
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 0101267510 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 381 ELDEN ST STE 1000, Herndon, VA 20170-4842
- **Phone:** (703) 481-1505 · **Fax:** (703) 742-8793
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Fairfax Family Practice Centers PC (NPI 1205944964, Herndon, VA); Inova Physician Partners, LLC (NPI 1215264916, Chantilly, VA); Privia Medical Group, LLC (NPI 1013042480, Arlington, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Virginia School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** August 30, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1831683150) · Data from the CMS NPPES public registry.