1. Home
  2. Directory
  3. South Carolina
  4. Columbia
  5. Thoracic Surgery Cardiothoracic Vascular Surgery
  6. NPI Profile

DR. WILLIAM GOURDIN MCMASTER JR. M.D.
NPI 1124345574
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Columbia, SC

Active since April 26, 2010PECOS EnrolledAccepts Medicare Assignment
99.32/100
CMS Quality Rating
8 RICHLAND MEDICAL PARK DR STE 400, COLUMBIA, SC 29203(803) 795-0871(803) 765-9214 Get Directions Write a Review

NPPES record last updated: April 13, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 13, 2023, Jul 29, 2021, Oct 15, 2020 and 2 more (5 updates tracked since 2020).

About Dr. William Gourdin Mcmaster Jr. M.d. NPPES

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

DR. WILLIAM GOURDIN MCMASTER JR. M.D. (NPI 1124345574) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Columbia, South Carolina, licensed in South Carolina (89449) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, is affiliated with Prisma Health Richland Hospital, and maintains a secondary practice location in Nashville.

NPPES Registry Identity

NPI1124345574
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameDR. WILLIAM GOURDIN MCMASTER JR.Credential: M.D.
Location Address8 RICHLAND MEDICAL PARK DR STE 400Columbia, SC 29203-8004
Mailing Address300 E Mcbee Ave Fl 4Greenville, SC 29601-2842 · (864) 522-8603
Phone(803) 795-0871
Fax(803) 765-9214
Sole ProprietorYes
Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 2010
Enumeration DateApril 26, 2010
Last NPPES UpdateApril 13, 20235 updates tracked since enumeration
NPPES CertifiedApril 13, 2023
✔ NPI 1124345574 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
Licenses✔ Licensed in SC · 89449✔ Licensed in TN · 50674
Definition
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
8 RICHLAND MEDICAL PARK DR STE 400, Columbia, SC 29203
Open in Google Maps ↗

Secondary Practice Location 1

Location 13601 The Vanderbilt ClinicNashville, TN 37232-4701 · Phone (615) 322-3000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina.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

Dr. William Gourdin Mcmaster Jr. 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 ID5496045387
PECOS Enrollment IDI20230427000287
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 5

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
32 services32 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
17 services17 patients
Harvest of vein using an endoscope 33508
Harvesting a vein using an endoscope is a procedure where a small camera is used to help surgeons remove a vein from your body. This vein is often used to bypass a blocked artery, improving blood flow to your heart.
12 services12 patients
Coronary artery bypass using artery graft, 1 graft 33533
A coronary artery bypass with one artery graft is a surgical procedure to improve blood flow to your heart. An artery from another part of your body is used to bypass a blocked or narrowed coronary artery. This can help reduce chest pain and risk of heart attack.
12 services12 patients
Interpretation and report of ultrasound of heart 93314
This procedure involves using ultrasound technology to create images of your heart. These images help identify heart conditions by showing the size, structure, and motion of your heart. A report is then prepared detailing the findings.
12 services12 patients

Hospital Affiliations CMS Care Compare 4

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

Prisma Health Richland Hospital

Acute Care Hospitals · Columbia, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420018
Location5 Medical ParkColumbia, SC 29203 · Richland County
Emergency services Birthing friendly

Prisma Health Tuomey Hospital

Acute Care Hospitals · Sumter, SC
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420070
Location129 N Washington StSumter, SC 29150 · Sumter County
Emergency services Birthing friendly

Prisma Health Baptist

Acute Care Hospitals · Columbia, SC
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420086
Location1330 Taylor At Marion StColumbia, SC 29220 · Richland County
Emergency services Birthing friendly

Prisma Health Baptist Parkridge

Acute Care Hospitals · Columbia, SC
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420106
Location400 Palmetto Health ParkwayColumbia, SC 29212 · Lexington County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29203 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
$163.84 typical visit price
range $53.57 – $163.84
Typical copayment $40.96 (range $13.39 – $40.96)
Most-billed visit code 99205
Established Patient
$67.12 typical visit price
range $16.96 – $133.52
Typical copayment $16.78 (range $4.24 – $33.38)
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.

99.32/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality90.59
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 17

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

JESSICA LEIGH WILSON PA
Physician Assistant
8 RICHLAND MEDICAL PARK DR STE 400
COLUMBIA, SC 29203
Richland County (803) 765-0871
NATHAN MILES HOADLEY PA
Physician Assistant
8 RICHLAND MEDICAL PARK DR STE 400
COLUMBIA, SC 29203
Richland County (803) 765-0871
JAMES RYAN BURKE MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
8 RICHLAND MEDICAL PARK DR STE 400
COLUMBIA, SC 29203
Richland County (803) 765-0871
MIKAILA MARION MCDEVITT PA
Physician Assistant
8 RICHLAND MEDICAL PARK DR STE 400
COLUMBIA, SC 29203
Richland County (803) 765-0871
ELIZABETH LEIGH SCOTT PA
Physician Assistant
8 RICHLAND MEDICAL PARK DR STE 400
COLUMBIA, SC 29203
Richland County (803) 765-0871
GINA MICHELLE BROCK FNP-C
Nurse Practitioner (Family)
8 RICHLAND MEDICAL PARK DR STE 400
COLUMBIA, SC 29203
Richland County (803) 765-0871
MADISON LEE MACE PA-C
Physician Assistant
8 RICHLAND MEDICAL PARK DR STE 400
COLUMBIA, SC 29203
Richland County (803) 765-0871
BENJAMIN JACOB PAULIN PA-C
Physician Assistant
8 RICHLAND MEDICAL PARK DR STE 400
COLUMBIA, SC 29203
Richland County (803) 765-9215

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 William Mcmaster's NPI number?

The NPI number for William Mcmaster is 1124345574. It was assigned to this individual provider in the NPPES registry on April 26, 2010.

Where is William Mcmaster located?

William Mcmaster practices at 8 Richland Medical Park Dr Ste 400, Columbia, SC 29203. The listed phone number is (803) 795-0871.

What is William Mcmaster's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is William Mcmaster enrolled in Medicare?

Yes. William Mcmaster 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 William Mcmaster accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina and BlueCross BlueShield of South Carolina list William Mcmaster 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 William Mcmaster affiliated with any hospitals?

According to CMS data, William Mcmaster is affiliated with Prisma Health Richland Hospital, Prisma Health Tuomey Hospital, Prisma Health Baptist and Prisma Health Baptist Parkridge.

When was this NPI record last updated?

The NPPES record for William Mcmaster was last updated on April 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.