Omar Nabil Kallas, MD - Medicare Diagnostic Radiology in Atlanta, GA

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Omar Nabil Kallas, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Atlanta, Georgia. He graduated from medical school in 2015 and has 9 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice San Diego Diagnostic Radiology Medical Group Inc, San Diego Imaging-chula Vista Llc and his current practice location is 1364 Clifton Road, Department Of Radiology And Imaging Sciences, Atlanta, Georgia. You can reach out to his office (for appointments etc.) via phone at (404) 778-3900.

Omar Nabil Kallas is licensed to practice in Georgia (license number 84802) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1003201336.

Contact Information

Omar Nabil Kallas, MD
1364 Clifton Road, Department Of Radiology And Imaging Sciences,
Atlanta, GA 30322
(404) 778-3900
Not Available

Map and Direction




Physician's Profile

Full NameOmar Nabil Kallas
GenderMale
SpecialityDiagnostic Radiology
Experience9 Years
Location1364 Clifton Road, Atlanta, Georgia
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Omar Nabil Kallas graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1003201336
  • Provider Enumeration Date: 04/03/2015
  • Last Update Date: 06/10/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 1850703760
  • Enrollment ID: I20210803002696

Medical Identifiers

Medical identifiers for Omar Nabil Kallas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003201336NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 84802 (Georgia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sharp Memorial HospitalSan diego, CAHospital
Sharp Coronado Hospital And Hlthcr CtrCoronado, CAHospital
Sharp Chula Vista Medical CenterChula vista, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
San Diego Diagnostic Radiology Medical Group Inc014313435339
San Diego Imaging-chula Vista Llc549664181335

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. Omar Nabil Kallas allows following entities to bill medicare on his behalf.
Entity NameSan Diego Diagnostic Radiology Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417988221
PECOS PAC ID: 0143134353
Enrollment ID: O20031112000793
Entity NameArch Health Partners Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649500141
PECOS PAC ID: 9931239027
Enrollment ID: O20100616000715
Entity NameSan Diego Imaging-chula Vista Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649207812
PECOS PAC ID: 5496641813
Enrollment ID: O20151216001388
Entity NameSan Diego Imaging Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780312371
PECOS PAC ID: 7911371737
Enrollment ID: O20230317002186

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. Omar Nabil Kallas 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
Omar Nabil Kallas, MD
1364 Clifton Rd Ne, Department Of Radiology And Imaging Sciences,
Atlanta, GA 30322-1059

Ph: () -		Omar Nabil Kallas, MD
1364 Clifton Road, Department Of Radiology And Imaging Sciences,
Atlanta, GA 30322

Ph: (404) 778-3900

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.