Ann Keong Ju Jay, MD - Medicare Diagnostic Radiology in Washington, DC

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Ann Keong Ju Jay, MD is a medicare enrolled "Radiology - Neuroradiology" physician in Washington, District Of Columbia. She went to University Of Virginia School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Diagnostic Radiology. She is a member of the group practice Florida Hospital Medical Group Inc, Florida Radiology Imaging At Lake Mary Llc, Medstar Medical Group Radiology, Llc, Physician Imaging Of Washington Hospital Center Llc, Medstar Medical Group - Southern Maryland Llc, Medstar Medical Group Radiology, Llc, Physician Imaging Of Washington Hospital Center Llc, Florida Radiology Imaging At Lake Mary Llc and her current practice location is 3800 Reservoir Rd Nw, Georgetown University Hospital - Dept. Of Radiology, Washington, District Of Columbia. You can reach out to her office (for appointments etc.) via phone at (202) 444-3006.

Ann Keong Ju Jay is licensed to practice in Pennsylvania (license number MT188570) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1235288929.

Contact Information

Ann Keong Ju Jay, MD
3800 Reservoir Rd Nw, Georgetown University Hospital - Dept. Of Radiology,
Washington, DC 20007-2113
(202) 444-3006
Not Available

Map and Direction




Physician's Profile

Full NameAnn Keong Ju Jay
GenderFemale
SpecialityDiagnostic Radiology
Experience23 Years
Location3800 Reservoir Rd Nw, Washington, District Of Columbia
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ann Keong Ju Jay attended and graduated from University Of Virginia School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1235288929
  • Provider Enumeration Date: 01/10/2007
  • Last Update Date: 03/08/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 1759473218
  • Enrollment ID: I20101104001259

Medical Identifiers

Medical identifiers for Ann Keong Ju Jay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235288929NPI-NPPES
P00894801OtherDCRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085N0700XRadiology - Neuroradiology MT188570 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Medstar Georgetown University HospitalWashington, DCHospital
Adventhealth OrlandoOrlando, FLHospital
Medstar Montgomery Medical CenterOlney, MDHospital
Adventhealth WatermanTavares, FLHospital
Medstar Washington Hospital CenterWashington, DCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Florida Hospital Medical Group Inc0042383200228
Florida Radiology Imaging At Lake Mary Llc1254311137184
Medstar Medical Group Radiology, Llc1557589157163
Physician Imaging Of Washington Hospital Center Llc620491029288
Medstar Medical Group - Southern Maryland Llc1355667056192
Medstar Medical Group Radiology, Llc1557589157163
Physician Imaging Of Washington Hospital Center Llc620491029288
Florida Radiology Imaging At Lake Mary Llc1254311137184

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ann Keong Ju Jay allows following entities to bill medicare on her behalf.
Entity NameMgmc Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891797148
PECOS PAC ID: 9537073119
Enrollment ID: O20031220000056
Entity NamePhysician Imaging Of Washington Hospital Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831385871
PECOS PAC ID: 6204910292
Enrollment ID: O20080229000143
Entity NameMedstar Medical Group Radiology, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326450156
PECOS PAC ID: 1557589157
Enrollment ID: O20140826000263
Entity NameFlorida Radiology Imaging At Lake Mary Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740256494
PECOS PAC ID: 1254311137
Enrollment ID: O20220626000028
Entity NameFlorida Hospital Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073785044
PECOS PAC ID: 0042383200
Enrollment ID: O20220719001746

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ann Keong Ju Jay is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ann Keong Ju Jay, MD
Po Box 418283,
Boston, MA 02241-8283

Ph: (703) 558-1544		Ann Keong Ju Jay, MD
3800 Reservoir Rd Nw, Georgetown University Hospital - Dept. Of Radiology,
Washington, DC 20007-2113

Ph: (202) 444-3006

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.