CHANCE LOOMIS IRWIN MD
NPI 1780888271
Surgery - Vascular Surgery in Amarillo, TX

Active since June 11, 2007PECOS EnrolledAccepts Medicare Assignment
97.58/100
CMS Quality Rating
1000 S COULTER ST STE 200, AMARILLO, TX 79106(806) 212-6604(806) 212-0355 Get Directions Write a Review

NPPES record last updated: September 20, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 20, 2024, Sep 13, 2017 (2 updates tracked since 2017).

About Chance Loomis Irwin Md NPPES

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

CHANCE LOOMIS IRWIN MD (NPI 1780888271) is an individual vascular surgery provider in Amarillo, Texas, licensed in Texas (M0440) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Bsa Hospital, and is a graduate of University Of Texas Medical School At Houston (2002).

NPPES Registry Identity

NPI1780888271
Entity TypeIndividualMale
Primary Taxonomy2086S0129X
Provider Legal NameCHANCE LOOMIS IRWINCredential: MD
Location Address1000 S COULTER ST STE 200Amarillo, TX 79106-1841
Mailing AddressPo Box 840026Dallas, TX 75284-0026 · (806) 212-6965 · Fax (806) 212-6278
Fax(806) 212-0355
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 2002
Enumeration DateJune 11, 2007
Last NPPES UpdateSeptember 20, 20242 updates tracked since enumeration
NPPES CertifiedSeptember 20, 2024
NPI 1780888271 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
License Licensed in TX · M0440
Definition
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
Also ListedSurgeryTaxonomy 208600000X · License M0440 (TX)
1000 S COULTER ST STE 200, Amarillo, TX 79106

Other Identifiers 1

Medicaid204285502TX

Accepted 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

Chance Loomis Irwin Md 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 ID6709935133
PECOS Enrollment IDI20090514000230
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 19

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 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.
238 services178 patients
Ultrasound of both sides of head and neck blood flow 93880
An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.
110 services110 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.
68 services68 patients
Ultrasound study of arm or leg veins with compression and maneuvers 93970
An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.
67 services66 patients
Ultrasound study of one arm or leg veins with compression and maneuvers 93971
This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.
64 services60 patients
Ultrasound of leg arteries or artery grafts 93925
An ultrasound of leg arteries or artery grafts is a non-invasive imaging test. It uses high-frequency sound waves to capture live images from inside your body, specifically your leg arteries or grafts. This helps in detecting any blockages or abnormalities.
37 services36 patients

Hospital Affiliations CMS Care Compare 2

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

Bsa Hospital

Acute Care Hospitals · Amarillo, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number450231
Location1600 Wallace BlvdAmarillo, TX 79106 · Potter County
Emergency services Birthing friendly

Quail Creek Surgical Hospital

Acute Care Hospitals · Amarillo, TX
OwnershipProprietary
CMS Certification Number450875
Location6819 Plum CreekAmarillo, TX 79124 · Potter County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 79106 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.

97.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.53
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 7

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

Surgery (Surgical Oncology)
1000 S COULTER ST STE 200
AMARILLO, TX 79106
Surgery
1000 S COULTER ST STE 200
AMARILLO, TX 79106
Nurse Practitioner (Family)
1000 S COULTER ST STE 200
AMARILLO, TX 79106
Surgery
1000 S COULTER ST STE 200
AMARILLO, TX 79106
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1000 S COULTER ST STE 200
AMARILLO, TX 79106
Surgery
1000 S COULTER ST STE 200
AMARILLO, TX 79106
Nurse Practitioner (Family)
1000 S COULTER ST STE 200
AMARILLO, TX 79106

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 Chance Irwin's NPI number?

The NPI number for Chance Irwin is 1780888271. It was assigned to this individual provider in the NPPES registry on June 11, 2007.

Where is Chance Irwin located?

Chance Irwin practices at 1000 S Coulter St Ste 200, Amarillo, TX 79106. The listed phone number is (806) 212-6604.

What is Chance Irwin's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Chance Irwin enrolled in Medicare?

Yes. Chance Irwin 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 Chance Irwin accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas and UnitedHealthcare list Chance Irwin 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 Chance Irwin affiliated with any hospitals?

According to CMS data, Chance Irwin is affiliated with Bsa Hospital and Quail Creek Surgical Hospital.

When was this NPI record last updated?

The NPPES record for Chance Irwin was last updated on September 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.