GRACE MANG YUET MA M.D
NPI 1548520984
Radiology - Pediatric Radiology in Leesburg, VA

Active since May 19, 2012PECOS EnrolledAccepts Medicare Assignment
92.61/100
CMS Quality Rating
19500 SANDRIDGE WAY, SUITE 420, LEESBURG, VA 20176(571) 375-8601 Get Directions Write a Review

NPPES record last updated: May 24, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 24, 2023, Jul 12, 2019 (2 updates tracked since 2019).

About Grace Mang Yuet Ma M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GRACE MANG YUET MA M.D (NPI 1548520984) is an individual pediatric radiology provider in Leesburg, Virginia, licensed in Virginia (0101266910) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS, is affiliated with Lewisgale Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1548520984
Entity TypeIndividualFemale
Primary Taxonomy2085P0229X
Provider Legal NameGRACE MANG YUET MACredential: M.D
Location Address19500 SANDRIDGE WAY, SUITE 420Leesburg, VA 20176
Mailing AddressPo Box 744785Atlanta, GA 30374-4785 · (202) 476-5000
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 2012
Enumeration DateMay 19, 2012
Last NPPES UpdateMay 24, 20232 updates tracked since enumeration
NPPES CertifiedMay 24, 2023
✔ NPI 1548520984 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Pediatric RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085P0229X
Licenses✔ Licensed in VA · 0101266910✔ Licensed in DC · MD047380
Definition
A radiologist who is proficient in all forms of diagnostic imaging as it pertains to the treatment of diseases in the newborn, infant, child and adolescent. This specialist has knowledge of both imaging and interventional procedures related to the care and management of diseases of children. A pediatric radiologist must be highly knowledgeable of all organ systems as they relate to growth and development, congenital malformations, diseases peculiar to infants and children and diseases that begin in childhood but cause substantial residual impairment in adulthood.
19500 SANDRIDGE WAY, SUITE 420, Leesburg, VA 20176

Secondary Practice Locations 2

Location 1111 Michigan Ave NWWashington, DC 20010-2916 · Phone (202) 476-5000
Location 219500 Sandridge Way, Suite 460leesburg, VA 20176 · Phone (571) 206-0767

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

Grace Mang Yuet Ma 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.

PECOS PAC ID9739316696
PECOS Enrollment IDI20190816000761, I20230206001644
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

8

Medicare enrollment records show Grace Ma reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pediatrics
19500 SANDRIDGE WAY, SUITE 110
Leesburg, VA 20176
  • Reassigned Medicare billing, Virginia enrollment
  • 291 clinicians in this Medicare group
Radiology
20905 PROFESSIONAL PLZ STE 100
Ashburn, VA 20147
  • Reassigned Medicare billing, Virginia enrollment
  • 33 clinicians in this Medicare group
Diagnostic Radiology
1830 TOWN CENTER DRIVE, SUITE 105
Reston, VA 20190
  • Reassigned Medicare billing, District of Columbia enrollment
  • 29 clinicians in this Medicare group
Diagnostic Radiology
1800 TOWN CENTER DRIVE, SUITE 115
Reston, VA 20190
  • Reassigned Medicare billing, District of Columbia enrollment
  • 33 clinicians in this Medicare group
Diagnostic Radiology
1850 TOWN CENTER PKWY
Reston, VA 20190
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • 36 clinicians in this Medicare group
Diagnostic Radiology
4001 FAIR RIDGE DRIVE, SUITE 103
Fairfax, VA 22033
  • Reassigned Medicare billing, District of Columbia enrollment
  • 32 clinicians in this Medicare group
Pediatrics
111 MICHIGAN AVE NW
Washington, DC 20010
  • Reassigned Medicare billing, District of Columbia enrollment
  • 1,417 clinicians in this Medicare group
Diagnostic Radiology
4330 BRAMBLETON AVE
Roanoke, VA 24018
  • Reassigned Medicare billing, Virginia enrollment
  • 33 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 66

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
19,260 services176 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
482 services438 patients
Screening 3d breast mammography 77063
Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.
430 services430 patients
Screening mammography 77067
Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
428 services428 patients
Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
285 services285 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
249 services241 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Lewisgale Medical Center

Acute Care Hospitals · Salem, VA
3/5 CMS rating
OwnershipProprietary
CMS Certification Number490048
Location1900 Electric RoadSalem, VA 24153 · Salem City County
Emergency services

Reston Hospital Center

Acute Care Hospitals · Reston, VA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490107
Location1850 Town Center ParkwayReston, VA 20190 · Fairfax County
Emergency services

Lewisgale Hospital Montgomery

Acute Care Hospitals · Blacksburg, VA
3/5 CMS rating
OwnershipProprietary
CMS Certification Number490110
Location3700 South Main StreetBlacksburg, VA 24060 · Montgomery County
Emergency services Birthing friendly

Lewisgale Hospital Alleghany

Acute Care Hospitals · Low Moor, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490126
LocationOne Arh Lane - PO Box 7Low Moor, VA 24457 · Alleghany County
Emergency services

Stonesprings Hospital Center

Acute Care Hospitals · Dulles, VA
OwnershipProprietary
CMS Certification Number490145
Location24440 Stone Springs BoulevardDulles, VA 20166 · Loudoun County
Emergency services

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

92.61/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.22
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Radiology (Diagnostic Radiology)
19500 SANDRIDGE WAY, SUITE 420
LEESBURG, VA 20176
Radiology (Diagnostic Radiology)
19500 SANDRIDGE WAY, SUITE 420
LEESBURG, VA 20176
Radiology (Diagnostic Radiology)
19500 SANDRIDGE WAY, SUITE 420
LEESBURG, VA 20176
Radiology (Diagnostic Neuroimaging)
19500 SANDRIDGE WAY, SUITE 420
LEESBURG, VA 20176
Radiology (Diagnostic Radiology)
19500 SANDRIDGE WAY, SUITE 420
LEESBURG, VA 20176
Radiology (Diagnostic Radiology)
19500 SANDRIDGE WAY, SUITE 420
LEESBURG, VA 20176
Radiology (Diagnostic Radiology)
19500 SANDRIDGE WAY, SUITE 420
LEESBURG, VA 20176
Physician Assistant
19500 SANDRIDGE WAY, SUITE 420
LEESBURG, VA 20176

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 Grace Ma's NPI number?

The NPI number for Grace Ma is 1548520984. It was assigned to this individual provider in the NPPES registry on May 19, 2012.

Where is Grace Ma located?

Grace Ma practices at 19500 Sandridge Way, Suite 420, Leesburg, VA 20176. The listed phone number is (571) 375-8601.

What is Grace Ma's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Pediatric Radiology, with taxonomy code 2085P0229X.

Is Grace Ma enrolled in Medicare?

Yes. Grace Ma 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 Grace Ma's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Grace Ma reassigns Medicare benefits to 8 organizations: Loudoun Medical Group, PC (Leesburg, VA), Loudoun Imaging Center/Ashburn, LLC (Ashburn, VA), Pet Of Reston, LP (Reston, VA), Mri Of Reston, LP (Reston, VA), Reston Radiology Consultants, PC (Reston, VA) and 3 more organizations, listed in the Medicare section above. 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 Grace Ma's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Grace Ma affiliated with any hospitals?

According to CMS data, Grace Ma is affiliated with Lewisgale Medical Center, Reston Hospital Center, Lewisgale Hospital Montgomery, Lewisgale Hospital Alleghany and Stonesprings Hospital Center.

When was this NPI record last updated?

The NPPES record for Grace Ma was last updated on May 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.