HANNA YOON M.D.
NPI 1811208028
Family Medicine in Fairfax, VA
About Hanna Yoon M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HANNA YOON M.D. (NPI 1811208028) is an individual family medicine provider in Fairfax, Virginia, licensed in District Of Columbia (MD041437) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Beth Israel Deaconess Hospital - Needham, and is a graduate of University Of Texas Medical School At Houston (2010).
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
Hanna Yoon M.d. 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
4Medicare enrollment records show Hanna Yoon reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Needham, MA 02494
- Reassigned Medicare billing, Massachusetts enrollment
- 356 clinicians in this Medicare group
Newton, MA 02462
- Reassigned Medicare billing, Massachusetts enrollment
- 992 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,477 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 2,579 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 11
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Beth Israel Deaconess Hospital - Needham
Acute Care Hospitals · Needham, MABeth Israel Deaconess Medical Center
Acute Care Hospitals · Boston, MANewton-Wellesley Hospital
Acute Care Hospitals · Newton, MABrigham And Women's Hospital
Acute Care Hospitals · Boston, MAFaulkner Hospital-Brigham And Women's
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22033 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.
FAIRFAX, VA 22033
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 Hanna Yoon's NPI number?
The NPI number for Hanna Yoon is 1811208028. It was assigned to this individual provider in the NPPES registry on June 23, 2010.
Where is Hanna Yoon located?
Hanna Yoon practices at 3650 Joseph Siewick Dr Ste 400, Fairfax, VA 22033. The listed phone number is (703) 391-2020.
What is Hanna Yoon's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Hanna Yoon enrolled in Medicare?
Yes. Hanna Yoon 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 Hanna Yoon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hanna Yoon reassigns Medicare benefits to 4 organizations: Medical Care Of Boston Management Corporation (Needham, MA), Mass General Brigham Medical Group Suburban Massachusetts Inc (Newton, MA), Beth Israel Deaconess Medical Center, Inc. (Boston, MA) and Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA). 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 Hanna Yoon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Hanna Yoon affiliated with any hospitals?
According to CMS data, Hanna Yoon is affiliated with Beth Israel Deaconess Hospital - Needham, Beth Israel Deaconess Medical Center, Newton-Wellesley Hospital, Brigham And Women's Hospital and Faulkner Hospital-Brigham And Women's.
When was this NPI record last updated?
The NPPES record for Hanna Yoon was last updated on September 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Hanna Yoon, M.D. · NPI 1811208028
Family Medicine physician in Fairfax, Virginia. Individual provider, active in the CMS NPPES registry since June 23, 2010.
## Identity
- **NPI:** 1811208028 (Entity type: Individual)
- **Enumerated:** June 23, 2010
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD041437 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 3650 JOSEPH SIEWICK DR STE 400, Fairfax, VA 22033-1715
- **Phone:** (703) 391-2020
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Medical Care Of Boston Management Corporation (NPI 1437196359, Needham, MA); Mass General Brigham Medical Group Suburban Massachusetts Inc (NPI 1538191218, Newton, MA); Beth Israel Deaconess Medical Center, Inc. (NPI 1548202641, Boston, MA); Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (NPI 1194765438, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At Houston, class of 2010
## Record status
- **NPPES last updated:** September 17, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1811208028) · Data from the CMS NPPES public registry.