Dr Tamer Mansour, MD - Medicare Ophthalmology in Sterling, VA

Dr Tamer Mansour, MD is a medicare enrolled "Ophthalmology" physician in Sterling, Virginia. He went to Howard University College Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Loudoun Medical Group, Pc, George Washington University Medical Faculty Associates, Loudoun Medical Group, Pc and his current practice location is 21475 Ridgetop Circle Suite 300, Sterling, Virginia. You can reach out to his office (for appointments etc.) via phone at (703) 430-4400.

Dr Tamer Mansour is licensed to practice in Virginia (license number 0101237596) 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 1144397258.

Contact Information

Dr Tamer Mansour, MD
21475 Ridgetop Circle Suite 300,
Sterling, VA 20166-8580
(703) 430-4400
(703) 430-4130

Map and Direction




Physician's Profile

Full NameDr Tamer Mansour
GenderMale
SpecialityOphthalmology
Experience23 Years
Location21475 Ridgetop Circle Suite 300, Sterling, Virginia
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:
  • Dr Tamer Mansour attended and graduated from Howard University College Of Medicine in 2001
  NPI Data:
  • NPI Number: 1144397258
  • Provider Enumeration Date: 11/30/2006
  • Last Update Date: 11/29/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4880693852
  • Enrollment ID: I20111221000176

Medical Identifiers

Medical identifiers for Dr Tamer Mansour such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144397258NPI-NPPES
1144397258MedicaidVA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 251272 (New York)Secondary
207WX0200XOphthalmology - Ophthalmic Plastic And Reconstructive Surgery 0101237596 (Virginia)Secondary
207W00000XOphthalmology 0101237596 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Inova Fairfax HospitalFalls church, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Loudoun Medical Group, Pc0042119661288
George Washington University Medical Faculty Associates4082528898634
Loudoun Medical Group, Pc0042119661288

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. Dr Tamer Mansour allows following entities to bill medicare on his behalf.
Entity NameMedical Faculty Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417990581
PECOS PAC ID: 4082528898
Enrollment ID: O20031117000341
Entity NameLoudoun Medical Group, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407908817
PECOS PAC ID: 0042119661
Enrollment ID: O20040102000616

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. Dr Tamer Mansour 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
Dr Tamer Mansour, MD
224d Cornwall St Nw Ste 403,
Leesburg, VA 20176-2704

Ph: (703) 737-6010
Dr Tamer Mansour, MD
21475 Ridgetop Circle Suite 300,
Sterling, VA 20166-8580

Ph: (703) 430-4400

Reviews and Comments


Ophthalmology Doctors in Sterling, VA

Joanne Crenshaw, MD
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Phone: 703-766-6165    Fax: 703-444-4985
Christina L. Butera, M.D.
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Ayman Boutros, M.D.
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Melissa D Kern, MD
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Dr. Mohammed Kairy Barazi, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 21351 Ridgetop Cir, Suite 140, Sterling, VA 20166
Phone: 703-421-0931    Fax: 703-421-7206
Alessa Sook Crossan, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 21475 Ridgetop Circle Suite 300, Sterling, VA 20166
Phone: 703-430-4400    

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.

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