MRS. LINDA THONG LCSW
NPI 1871723650
Social Worker - Clinical in Annandale, VA
About Mrs. Linda Thong Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. LINDA THONG LCSW (NPI 1871723650) is an individual clinical provider in Annandale, Virginia, licensed in Virginia (0904006012) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2001).
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
Mrs. Linda Thong Lcsw 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 Linda Thong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Woodbridge, VA 22192
- Reassigned Medicare billing, Virginia enrollment
- 995 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 22003 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANNANDALE, VA 22003
ANNANDALE, VA 22003
ANNANDALE, VA 22003
ANNANDALE, VA 22003
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 Linda Thong's NPI number?
The NPI number for Linda Thong is 1871723650. It was assigned to this individual provider in the NPPES registry on July 15, 2009.
Where is Linda Thong located?
Linda Thong practices at 7501 Little River Tpke Suite 306, Annandale, VA 22003. The listed phone number is (703) 623-6059.
What is Linda Thong's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Linda Thong enrolled in Medicare?
Yes. Linda Thong 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 Linda Thong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Linda Thong reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Woodbridge, VA). 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 Linda Thong'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 Linda Thong was last updated on June 3, 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.
# Mrs. Linda Thong, LCSW · NPI 1871723650
Clinical provider in Annandale, Virginia. Individual provider, active in the CMS NPPES registry since July 15, 2009.
## Identity
- **NPI:** 1871723650 (Entity type: Individual)
- **Enumerated:** July 15, 2009
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 0904006012 (Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 7501 LITTLE RIVER TPKE, SUITE 306, Annandale, VA 22003-2923
- **Phone:** (703) 623-6059
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (NPI 1972275196, Woodbridge, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** June 3, 2021
---
Source: [NPI Profile](https://npiprofile.com/npi/1871723650) · Data from the CMS NPPES public registry.