ANNA HSIEH GREEN MD
NPI 1205397163
Orthopaedic Surgery - Hand Surgery in Warrenton, VA
About Anna Hsieh Green Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNA HSIEH GREEN MD (NPI 1205397163) is an individual hand surgery provider in Warrenton, Virginia, licensed in Pennsylvania (MT231286) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Fauquier Hospital, and is a graduate of Virginia Commonwealth University, School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses 3
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
Anna Hsieh Green 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 Anna Green reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Warrenton, VA 20186
- Reassigned Medicare billing, Virginia enrollment
- 46 clinicians in this Medicare group
Everett, PA 15537
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,182 clinicians in this Medicare group
Pittsburgh, PA 15235
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Fauquier Hospital
Acute Care Hospitals · Warrenton, VAUva Health Haymarket Medical Center
Acute Care Hospitals · Haymarket, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20186 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.
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 Anna Green's NPI number?
The NPI number for Anna Green is 1205397163. It was assigned to this individual provider in the NPPES registry on March 25, 2019.
Where is Anna Green located?
Anna Green practices at 52 W Shirley Ave, Warrenton, VA 20186. The listed phone number is (540) 347-9220.
What is Anna Green's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Hand Surgery, with taxonomy code 207XS0106X.
Is Anna Green enrolled in Medicare?
Yes. Anna Green 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 Anna Green's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Green reassigns Medicare benefits to 3 organizations: Blue Ridge Orthopaedic Associates PC (Warrenton, VA), Upmc Community Medicine Inc (Everett, PA) and University Of Pittsburgh Physicians (Pittsburgh, PA). 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 Anna Green's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Anna Green affiliated with any hospitals?
According to CMS data, Anna Green is affiliated with Fauquier Hospital and Uva Health Haymarket Medical Center.
When was this NPI record last updated?
The NPPES record for Anna Green was last updated on August 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Anna Hsieh Green, MD · NPI 1205397163
Hand Surgery physician in Warrenton, Virginia. Individual provider, active in the CMS NPPES registry since March 25, 2019.
## Identity
- **NPI:** 1205397163 (Entity type: Individual)
- **Enumerated:** March 25, 2019
- **Primary specialty:** Orthopaedic Surgery - Hand Surgery · taxonomy 207XS0106X
- **State license:** MT231286 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 52 W SHIRLEY AVE, Warrenton, VA 20186-3008
- **Phone:** (540) 347-9220
## 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): Blue Ridge Orthopaedic Associates PC (NPI 1508959701, Warrenton, VA); Upmc Community Medicine Inc (NPI 1689700155, Everett, PA); University Of Pittsburgh Physicians (NPI 1407985674, Pittsburgh, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Virginia Commonwealth University, School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** August 21, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1205397163) · Data from the CMS NPPES public registry.