Dr William C Mason, MD in Seneca, PA - Medicare Diagnostic Radiology

Dr William C Mason, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Seneca, Pennsylvania. He went to Rush Medical College Of Rush University and graduated in 1979 and has 46 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Regional Health Services Inc and his current practice location is 100 Fairfield Dr, Seneca, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (814) 676-7130.

Dr William C Mason is licensed to practice in Pennsylvania (license number MD463059) 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 1083654917.

Contact Information

	Dr William C Mason, MD
	100 Fairfield Dr, Seneca, PA 16346-2130
	(814) 676-7130
	(814) 676-7950

Map and Direction

Physician's Profile

Full Name	Dr William C Mason
Gender	Male
Speciality	Diagnostic Radiology
Experience	46 Years
Location	100 Fairfield Dr, Seneca, Pennsylvania
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 William C Mason attended and graduated from Rush Medical College Of Rush University in 1979

NPI Data:

NPI Number: 1083654917
Provider Enumeration Date: 06/08/2006
Last Update Date: 08/19/2025

Medicare PECOS Information:

PECOS PAC ID: 6507847027
Enrollment ID: I20180925000839

Medical Identifiers

Medical identifiers for Dr William C Mason such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1083654917	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2085R0202X	Radiology - Diagnostic Radiology	01036336A (Indiana)	Secondary
2085R0202X	Radiology - Diagnostic Radiology	MD463059 (Pennsylvania)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Upmc Northwest	Seneca, PA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Regional Health Services Inc	4880593722	539

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 William C Mason allows following entities to bill medicare on his behalf.

Entity Name	Regional Health Services Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1174520654 PECOS PAC ID: 4880593722 Enrollment ID: O20040108000694

Entity Name	Foundation Radiology Group Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1740482686 PECOS PAC ID: 3779683537 Enrollment ID: O20070709000274

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 William C Mason 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 William C Mason, MD 100 Fairfield Dr, Seneca, PA 16346-2130 Ph: (814) 676-7130	Dr William C Mason, MD 100 Fairfield Dr, Seneca, PA 16346-2130 Ph: (814) 676-7130

Reviews and Comments

Radiology Doctors in Seneca, PA

Dr. Edward M Marchan, M.D. Radiology Medicare: Accepting Medicare Assignments Practice Location: 100 Fairfield Dr, Seneca, PA 16346 Phone: 814-676-7900 Fax: 814-676-7887
Dr. Charles E Mason, MD Radiology Medicare: Not Enrolled in Medicare Practice Location: 100 Fairfield Dr, Seneca, PA 16346 Phone: 814-677-1410
Duk Il Sung, M.D. Radiology Medicare: Not Enrolled in Medicare Practice Location: 100 Fairfield Dr, Seneca, PA 16346 Phone: 814-676-7900 Fax: 814-676-7887
Mark D Salerno, MD Radiology Medicare: Accepting Medicare Assignments Practice Location: 100 Fairfield Dr, Seneca, PA 16346 Phone: 814-676-7130 Fax: 814-676-7950
Donald Bittner, MD Radiology Medicare: Accepting Medicare Assignments Practice Location: 100 Fairfield Dr, Seneca, PA 16346 Phone: 814-676-7959
Lyudmila Demko, DO Radiology Medicare: Accepting Medicare Assignments Practice Location: 100 Fairfield Dr, Seneca, PA 16346 Phone: 814-676-7130 Fax: 814-676-7950

Dr William C Mason, MD - Medicare Diagnostic Radiology in Seneca, PA