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GETHIN WILLIAMS M.D.
NPI 1235202482
Radiology - Vascular & Interventional Radiology in El Paso, TX

Active since November 16, 2006PECOS EnrolledAccepts Medicare Assignment
91.63/100
CMS Quality Rating
1310 MURCHISON DR STE 100, EL PASO, TX 79902(915) 303-8977(915) 779-9988 Get Directions Write a Review

NPPES record last updated: March 5, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 5, 2026, Sep 23, 2024, Jan 7, 2021 and 1 more (4 updates tracked since 2018).

About Gethin Williams M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GETHIN WILLIAMS M.D. (NPI 1235202482) is an individual vascular & interventional radiology provider in El Paso, Texas, licensed in Texas (P1249) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with University Medical Center Of El Paso, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1235202482
Entity TypeIndividualMale
Primary Taxonomy2085R0204X
Provider Legal NameGETHIN WILLIAMSCredential: M.D.
Location Address1310 MURCHISON DR STE 100El Paso, TX 79902-4821
Mailing Address1310 Murchison Dr Ste 100El Paso, TX 79902-4821 · (915) 303-8977 · Fax (915) 779-9988
Phone(915) 303-8977
Fax(915) 779-9988
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateNovember 16, 2006
Last NPPES UpdateMarch 5, 20264 updates tracked since enumeration
NPPES CertifiedMarch 5, 2026
✔ NPI 1235202482 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0204X
Licenses✔ Licensed in TX · P1249✔ Licensed in MA · 2303099
Definition
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.
Also ListedNuclear MedicineTaxonomy 207U00000X · License 230399 (MA)
Also ListedRadiology · Nuclear RadiologyTaxonomy 2085N0904X · License 230399 (MA)
Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License 230399 (MA), P1249 (TX)
1310 MURCHISON DR STE 100, El Paso, TX 79902
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gethin Williams M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4385832369
PECOS Enrollment IDI20130904000300
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
91 services54 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
43 services29 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
38 services38 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
30 services30 patients
Imaging of blood vessel 75898
Imaging of blood vessels, also known as vascular imaging, is a non-invasive procedure that allows doctors to view the condition of your blood vessels. It employs techniques like ultrasound, CT scan, or MRI to capture images, enabling the detection of blockages or abnormalities.
24 services17 patients
Ultrasonic guidance for needle placement 76942
Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.
22 services16 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Medical Center Of El Paso

Acute Care Hospitals · El Paso, TX
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450024
Location4815 Alameda AveEl Paso, TX 79905 · El Paso County
Emergency services Birthing friendly

Sierra Medical Center

Acute Care Hospitals · El Paso, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number450668
Location1625 Medical Center DrEl Paso, TX 79902 · El Paso County
Emergency services

The Hospitals Of Providence - East Campus

Acute Care Hospitals · El Paso, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number670047
Location3280 Joe Battle BlvdEl Paso, TX 79938 · El Paso County
Emergency services Birthing friendly

The Hospitals Of Providence Transmountain Campus

Acute Care Hospitals · El Paso, TX
1/5 CMS rating
OwnershipProprietary
CMS Certification Number670120
Location2000 Transmountain RdEl Paso, TX 79911 · El Paso County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 79902 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.63/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality94
Promoting Interoperability96
Improvement Activities40
Cost70.28

Reported Quality Measures

Prevention of Central Venous Catheter (CVC) - Related Bloodstream Infections
Percentage of patients, regardless of age, who undergo central venous catheter (CVC) insertion for whom CVC was inserted with all elements of maximal sterile barrier technique, hand hygiene, skin preparation and, if ultrasound is used, sterile ultrasound…
100%31 patients
Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques
Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…
95%40 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GETHIN WILLIAMS MD PHD PLLC
Radiology (Vascular & Interventional Radiology)
1310 MURCHISON DR STE 100
EL PASO, TX 79902
El Paso County (915) 303-8977
GETHIN WILLIAMS
Radiology (Diagnostic Radiology)
1310 MURCHISON DR STE 100
EL PASO, TX 79902
El Paso County (915) 303-8977
JASMINE YVETTE REYES
Nurse Practitioner (Family)
1310 MURCHISON DR STE 100
EL PASO, TX 79902
El Paso County (915) 544-4500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gethin Williams's NPI number?

The NPI number for Gethin Williams is 1235202482. It was assigned to this individual provider in the NPPES registry on November 16, 2006.

Where is Gethin Williams located?

Gethin Williams practices at 1310 Murchison Dr Ste 100, El Paso, TX 79902. The listed phone number is (915) 303-8977.

What is Gethin Williams's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

Is Gethin Williams enrolled in Medicare?

Yes. Gethin Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Gethin Williams accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 7 other insurers list Gethin Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Gethin Williams affiliated with any hospitals?

According to CMS data, Gethin Williams is affiliated with University Medical Center Of El Paso, Sierra Medical Center, The Hospitals Of Providence - East Campus and The Hospitals Of Providence Transmountain Campus.

When was this NPI record last updated?

The NPPES record for Gethin Williams was last updated on March 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.