Dr Brian John Decastro, MD in Fairfax, VA

Dr Brian John Decastro, MD is a medicare enrolled "Urology" physician in Fairfax, Virginia. He went to State University Of Ny Upstate Medical University and graduated in 2002 and has 24 years of diverse experience with area of expertise as Urology. He is a member of the group practice Inova Health Care Services, Inova Health Care Services and his current practice location is 3650 Joseph Siewick Dr Ste 305, Fairfax, Virginia. You can reach out to his office (for appointments etc.) via phone at (571) 472-0912.

Dr Brian John Decastro is licensed to practice in Virginia (license number 0101254296) 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 1114999851.

Contact Information

	Dr Brian John Decastro, MD
	3650 Joseph Siewick Dr Ste 305, Fairfax, VA 22033-1714
	(571) 472-0912
	(571) 665-6770

Map and Direction

Physician's Profile

Full Name	Dr Brian John Decastro
Gender	Male
Speciality	Urology
Experience	24 Years
Location	3650 Joseph Siewick Dr Ste 305, Fairfax, Virginia
Accepts Medicare Assignments	Yes. 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 Brian John Decastro attended and graduated from State University Of Ny Upstate Medical University in 2002

NPI Data:

NPI Number: 1114999851
Provider Enumeration Date: 02/06/2006
Last Update Date: 04/22/2026

Medicare PECOS Information:

PECOS PAC ID: 6709066392
Enrollment ID: I20221129001101

Medical Identifiers

Medical identifiers for Dr Brian John Decastro such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1114999851	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208800000X	Urology	0101254296 (Virginia)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Caregivers Home Health Services, Inc	Falls church, VA	Home health agency
Inova Fair Oaks Hospital	Fairfax, VA	Hospital
Inova Fairfax Hospital	Falls church, VA	Hospital
Inova Loudoun Hospital	Leesburg, VA	Hospital
Novant Health Uva Health Haymarket Medical Center	Haymarket, VA	Hospital
Inova Alexandria Hospital	Alexandria, VA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Inova Health Care Services	2466351093	1833
Inova Health Care Services	2466351093	1833

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 Brian John Decastro allows following entities to bill medicare on his behalf.

Entity Name	Inova Health Care Services
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1952320061 PECOS PAC ID: 2466351093 Enrollment ID: O20040102000644

Entity Name	Potomac Urology Center, P.c.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1861588592 PECOS PAC ID: 1557329406 Enrollment ID: O20041227000203

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 Brian John Decastro 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 Address	Practice Location Address
Dr Brian John Decastro, MD Po Box 37174, Baltimore, MD 21297-3174 Ph: (571) 423-5699	Dr Brian John Decastro, MD 3650 Joseph Siewick Dr Ste 305, Fairfax, VA 22033-1714 Ph: (571) 472-0912

Reviews and Comments

Urology Doctors in Fairfax, VA

Dr. Domingo E Suatengco, M.D Urology Medicare: Medicare Enrolled Practice Location: 3700 Joseph Siewick Dr, Suite 206, Fairfax, VA 22033 Phone: 703-476-0901 Fax: 702-264-9762
Dr. Jonathan Michael Mobley, MD Urology Medicare: Accepting Medicare Assignments Practice Location: 3700 Joseph Siewick Dr Ste 101, Fairfax, VA 22033 Phone: 703-698-1856 Fax: 703-207-0843
Dr. Rachel Edlin Selekman, MD Urology Medicare: Medicare Enrolled Practice Location: 3023 Hamaker Ct Ste 500, Fairfax, VA 22031 Phone: 571-766-3096
Kenneth Lim, MD Urology Medicare: Accepting Medicare Assignments Practice Location: 3700 Joseph Siewick Dr Ste 300, Fairfax, VA 22033 Phone: 703-680-2111
James Ritchie Jezior, M.D. Urology Medicare: Accepting Medicare Assignments Practice Location: 12255 Fair Lakes Pkwy Bldg 4th, Fairfax, VA 22033 Phone: 703-934-4120
William Lloyd Glover Jr., M.D. Urology Medicare: Medicare Enrolled Practice Location: 10875 Main St, Suite 208, Fairfax, VA 22030 Phone: 703-591-5443 Fax: 703-591-0486

Dr Brian John Decastro, MD - Medicare Urology in Fairfax, VA