Gethin Williams, MD - Medicare Diagnostic Radiology in El Paso, TX

Gethin Williams, MD is a medicare enrolled "Radiology - Vascular & Interventional Radiology" physician in El Paso, Texas. He graduated from medical school in 2003 and has 21 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice El Paso County Hospital District, Singleton Associates Pa and his current practice location is 4532 N Mesa St Ste B-2, El Paso, Texas. You can reach out to his office (for appointments etc.) via phone at (915) 303-8977.

Gethin Williams is licensed to practice in Texas (license number P1249) 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 1235202482.

Contact Information

Gethin Williams, MD
4532 N Mesa St Ste B-2,
El Paso, TX 79912
(915) 303-8977
Not Available

Map and Direction




Physician's Profile

Full NameGethin Williams
GenderMale
SpecialityDiagnostic Radiology
Experience21 Years
Location4532 N Mesa St Ste B-2, El Paso, Texas
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:
  • Gethin Williams graduated from medical school in 2003
  NPI Data:
  • NPI Number: 1235202482
  • Provider Enumeration Date: 11/16/2006
  • Last Update Date: 01/07/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4385832369
  • Enrollment ID: I20130904000300

Medical Identifiers

Medical identifiers for Gethin Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235202482NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085N0904XRadiology - Nuclear Radiology 230399 (Massachusetts)Secondary
2085R0202XRadiology - Diagnostic Radiology 230399 (Massachusetts)Secondary
2085R0202XRadiology - Diagnostic Radiology P1249 (Texas)Secondary
207U00000XNuclear Medicine 230399 (Massachusetts)Secondary
2085R0204XRadiology - Vascular & Interventional Radiology 2303099 (Massachusetts)Secondary
2085R0204XRadiology - Vascular & Interventional Radiology P1249 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Medical Center Of El PasoEl paso, TXHospital
The Hospitals Of Providence Transmountain CampusEl paso, TXHospital
The Hospitals Of Providence - Sierra CampusEl paso, TXHospital
The Hospitals Of Providence - Memorial CampusEl paso, TXHospital

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. Gethin Williams allows following entities to bill medicare on his behalf.
Entity NameSingleton Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538107875
PECOS PAC ID: 6305731118
Enrollment ID: O20040315000385
Entity NameEl Paso County Hospital District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316936990
PECOS PAC ID: 2365431509
Enrollment ID: O20040511001452
Entity NameRadadvantage A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376719666
PECOS PAC ID: 2163597899
Enrollment ID: O20081103000272
Entity NameSierra Vista Hospital 69
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760446009
PECOS PAC ID: 0143122416
Enrollment ID: O20170718001318

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. Gethin Williams 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
Gethin Williams, MD
1601 Murchison Dr,
El Paso, TX 79902-2802

Ph: (915) 303-8977
Gethin Williams, MD
4532 N Mesa St Ste B-2,
El Paso, TX 79912

Ph: (915) 303-8977

Reviews and Comments


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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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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