Yasser Hadj Ousman, MD - Medicare Endocrinology in Fairfax, VA

Yasser Hadj Ousman, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Fairfax, Virginia. He graduated from medical school in 1988 and has 36 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Wellspan Medical Group, Summit Physician Services and his current practice location is 2740 Prosperity Ave Ste 200, Fairfax, Virginia. You can reach out to his office (for appointments etc.) via phone at (571) 623-3480.

Yasser Hadj Ousman is licensed to practice in Virginia (license number 0101058348) 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 1801845284.

Contact Information

Yasser Hadj Ousman, MD
2740 Prosperity Ave Ste 200,
Fairfax, VA 22031-4354
(571) 623-3480
(703) 204-9006



Physician's Profile

Full NameYasser Hadj Ousman
GenderMale
SpecialityEndocrinology
Experience36 Years
Location2740 Prosperity Ave Ste 200, Fairfax, 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:
  • Yasser Hadj Ousman graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1801845284
  • Provider Enumeration Date: 05/10/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3274590773
  • Enrollment ID: I20220720000001

Medical Identifiers

Medical identifiers for Yasser Hadj Ousman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801845284NPI-NPPES
697102400MedicaidMD
5863368MedicaidVA
025800300MedicaidDC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism MD31598 (District Of Columbia)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism MD478729 (Pennsylvania)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 0101058348 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chambersburg HospitalChambersburg, PAHospital
Waynesboro HospitalWaynesboro, PAHospital
Gettysburg HospitalGettysburg, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Wellspan Medical Group19512131151946
Summit Physician Services5496659484353

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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. Yasser Hadj Ousman allows following entities to bill medicare on his behalf.
Entity NameSummit Physician Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306840814
PECOS PAC ID: 5496659484
Enrollment ID: O20031121000259

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Entity NameWellspan Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750480299
PECOS PAC ID: 1951213115
Enrollment ID: O20040220000815

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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. Yasser Hadj Ousman 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
Yasser Hadj Ousman, MD
2740 Prosperity Ave Ste 200,
Fairfax, VA 22031-4354

Ph: (877) 511-4625
Yasser Hadj Ousman, MD
2740 Prosperity Ave Ste 200,
Fairfax, VA 22031-4354

Ph: (571) 623-3480

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Internal Medicine Doctors in Fairfax, VA

Shivangi Vachhani, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 3700 Joseph Siewick Dr Ste 408a, Fairfax, VA 22033
Phone: 877-511-4625    Fax: 703-204-9006
Dr. Raymund S Cuevo, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 8081 Innovation Park Dr, Fairfax, VA 22031
Phone: 571-472-4724    Fax: 571-472-0241
Dr. Michael Maitland, M.D., PH.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 8081 Innovation Park Dr, Fairfax, VA 22031
Phone: 571-472-4724    Fax: 571-472-1601
Dr. Paul G. Rochmis, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 3027 Javier Rd, Suite 2, Fairfax, VA 22031
Phone: 703-573-2220    Fax: 703-573-7767
Aswani Kumar Suthrave, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 3600 Joseph Siewick Dr, Fairfax, VA 22033
Phone: 703-391-3600    
Nader H Balba, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 3028 Javier Rd Ste 500, Fairfax, VA 22031
Phone: 703-698-8960    Fax: 571-494-5794
Rona Harthill Earle,
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 3020 Hamaker Ct Ste B102, Fairfax, VA 22031
Phone: 703-573-4072    Fax: 703-572-2153

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