Karim A Diab, MD - Medicare Pediatrics in Fairfax, VA

Karim A Diab, MD is a medicare enrolled "Pediatrics - Pediatric Cardiology" physician in Fairfax, Virginia. His current practice location is 8260 Willow Oaks Corporate Dr Ste 400, Fairfax, Virginia. You can reach out to his office (for appointments etc.) via phone at (703) 573-0504.

Karim A Diab is licensed to practice in Virginia (license number 0101273321) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1699978916.

Contact Information

Karim A Diab, MD
8260 Willow Oaks Corporate Dr Ste 400,
Fairfax, VA 22031-4513
(703) 573-0504
(703) 573-4856



Physician's Profile

Full NameKarim A Diab
GenderMale
SpecialityPediatrics - Pediatric Cardiology
Location8260 Willow Oaks Corporate Dr Ste 400, Fairfax, Virginia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1699978916
  • Provider Enumeration Date: 06/06/2007
  • Last Update Date: 04/29/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2466543293
  • Enrollment ID: I20130815000794

Medical Identifiers

Medical identifiers for Karim A Diab such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699978916NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 0101273321 (Virginia)Secondary
2080P0202XPediatrics - Pediatric Cardiology 37054 (Arizona)Secondary
2080P0202XPediatrics - Pediatric Cardiology 0101273321 (Virginia)Primary

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. Karim A Diab allows following entities to bill medicare on his behalf.
Entity NameHealthtap Medical Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518330539
PECOS PAC ID: 2062813827
Enrollment ID: O20220103001610

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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. Karim A Diab 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
Karim A Diab, MD
Po Box 37174,
Baltimore, MD 21297-3174

Ph: (571) 423-5699
Karim A Diab, MD
8260 Willow Oaks Corporate Dr Ste 400,
Fairfax, VA 22031-4513

Ph: (703) 573-0504

News Archive

CF patients recover from exacerbations equally well when treated at home or in hospital: Researchers

Patients with cystic fibrosis recover from exacerbations equally well if they are treated at home or in a hospital, according to researchers from Johns Hopkins University. Furthermore, longer treatment with antibiotics does not appear to offer any additional benefit over shorter courses.

Scientists discover hormone pathway that can lead to new diabetes treatment

Researchers at UT Southwestern Medical Center have discovered a hormone pathway that potentially could lead to new ways of treating type 1 diabetes independent of insulin, long thought to be the sole regulator of carbohydrates in the liver.

Nicotine patches may help individuals with early memory loss

Star Scientific, Inc. - A study released in the January 9th issue of the Journal of Neurology suggests that nicotine patches may help individuals with early memory loss.

Gonorrhea may soon become untreatable according to WHO

According to the World Health organization (WHO), gonorrhea may soon become untreatable and urgent measures need to be taken to prevent and treat the sexually transmitted infection. This is the result of improper use of first line antibiotics which has led to widespread anti microbial resistance to drugs. The cheaper antibiotics no longer have as much effect as they should and the higher antibiotics will soon lose efficacy as well.

Read more News

› Verified 3 days ago


Pediatrics Doctors in Fairfax, VA

Ho Chung Tu, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 3913 Old Lee Highway, Office No 31b, Fairfax, VA 22030
Phone: 703-359-0245    Fax: 928-436-3339
Dr. Lindsey Waldman,
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 3023 Hamaker Ct, Fairfax, VA 22031
Phone: 703-839-8797    
Dr. Laura E. Byrnes, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 3650 Joseph Siewick Dr, Ste 101, Fairfax, VA 22033
Phone: 703-391-0900    Fax: 703-391-2919
Dr. Julie-ann M Crewalk, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 2730-c Prosperity Avenue, Fairfax, VA 22031
Phone: 703-226-2280    Fax: 703-752-1713
Sandy L. Chung, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 3650 Joseph Siewick Dr, Ste 101, Fairfax, VA 22033
Phone: 703-391-0900    Fax: 703-391-2919
Dr. James R Baugh, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 3020 Hamaker Ct, Suite 200, Fairfax, VA 22031
Phone: 703-573-2432    Fax: 703-280-9350
Benjamin Isaac Enav, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 2700 Prosperity Ave, Suite 260, Fairfax, VA 22031
Phone: 571-314-0444    Fax: 855-237-3628

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