William Kenneth Mask, MD - Medicare Diagnostic Radiology in Durham, NC

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William Kenneth Mask, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Durham, North Carolina. He went to Duke University School Of Medicine and graduated in 1988 and has 37 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Empire State Radiology P C, Empire State Radiology P C and his current practice location is 5921 Beech Bluff Ln, Durham, North Carolina. You can reach out to his office (for appointments etc.) via phone at (504) 908-0337.

William Kenneth Mask is licensed to practice in California (license number A48451) 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 1215030507.

Contact Information

William Kenneth Mask, MD
5921 Beech Bluff Ln,
Durham, NC 27705-8115
(504) 908-0337
(866) 722-3757

Map and Direction




Physician's Profile

Full NameWilliam Kenneth Mask
GenderMale
SpecialityDiagnostic Radiology
Experience37 Years
Location5921 Beech Bluff Ln, Durham, North Carolina
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:
  • William Kenneth Mask attended and graduated from Duke University School Of Medicine in 1988
  NPI Data:
  • NPI Number: 1215030507
  • Provider Enumeration Date: 09/05/2006
  • Last Update Date: 02/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2264452457
  • Enrollment ID: I20181226001054

Medical Identifiers

Medical identifiers for William Kenneth Mask such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215030507NPI-NPPES
1670189MedicaidLA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology A48451 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St John's Episcopal Hospital At South ShoreFar rockaway, NYHospital
Nyack HospitalNyack, NYHospital
Garnet Health Medical CenterMiddletown, NYHospital
Montefiore New Rochelle HospitalNew rochelle, NYHospital
Bronx Health SystemBronx, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Empire State Radiology P C4385075241246
Empire State Radiology P C4385075241246

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. William Kenneth Mask allows following entities to bill medicare on his behalf.
Entity NameKnd Development 59 Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619206133
PECOS PAC ID: 3678602802
Enrollment ID: O20100719000361
Entity NameRapid Radiology Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619300431
PECOS PAC ID: 2062734858
Enrollment ID: O20181029002617
Entity NameEmpire State Radiology P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255962783
PECOS PAC ID: 4385075241
Enrollment ID: O20200930003740
Entity NameIhs Radiology Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497148456
PECOS PAC ID: 1052622024
Enrollment ID: O20240314002276
Entity NameDiagnostic Imaging Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194807271
PECOS PAC ID: 9133183213
Enrollment ID: O20240326003170

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. William Kenneth Mask 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
William Kenneth Mask, MD
5921 Beech Bluff Ln,
Durham, NC 27705-8115

Ph: (504) 908-0337		William Kenneth Mask, MD
5921 Beech Bluff Ln,
Durham, NC 27705-8115

Ph: (504) 908-0337

Reviews and Comments


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Hersh Rajesh Patel, MD
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Practice Location: Duke University Medical Center, Durham, NC 27710
Phone: 919-684-2711    

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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