SURGERY SOUTHWEST AUSTIN PLLC
NPI 1972918951
Surgery in Austin, TX

Q: What is Surgery Southwest Austin PLLC's NPI number?

The NPI number for Surgery Southwest Austin PLLC is 1972918951. It was assigned to this organization in the NPPES registry on June 27, 2014.

Q: What is Surgery Southwest Austin PLLC's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Active since June 27, 2014

5815 W WILLIAM CANNON DR STE 106, AUSTIN, TX 78749(512) 615-3562(888) 972-4864 Get Directions Write a Review

NPPES record last updated: August 18, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 18, 2026, May 29, 2026, Feb 18, 2023 (3 updates tracked since 2023).

On this page

About Surgery Southwest Austin Pllc NPPES

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

SURGERY SOUTHWEST AUSTIN PLLC (NPI 1972918951) is a healthcare organization registered as a surgery in Austin, Texas and active in the NPI registry since June 2014. The organization lists Lauren Gayle Ash, Owner, as its authorized official.

NPPES Registry Identity

NPI1972918951

Entity TypeOrganization

Primary Taxonomy208600000X

Legal Business NameSURGERY SOUTHWEST AUSTIN PLLC

Location Address5815 W WILLIAM CANNON DR STE 106Austin, TX 78749-1966

Mailing Address5815 W William Cannon Dr Ste 106Austin, TX 78749-1966 · (512) 615-3562 · Fax (888) 972-4864

Phone(512) 615-3562

Fax(888) 972-4864

Organization SubpartNo

Authorized OfficialLauren Gayle AshOwner · (512) 615-3562

Enumeration DateJune 27, 2014

Last NPPES UpdateAugust 18, 20263 updates tracked since enumeration

NPPES CertifiedAugust 18, 2026

✔ NPI 1972918951 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in TX · P2371

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

5815 W WILLIAM CANNON DR STE 106, Austin, TX 78749

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harbor Health, Sendero Health Plans, Local Nonprofit.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Surgery Southwest Austin Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Surgery Southwest Austin PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Lauren Ash, M.D.

General Surgery

NPI 1700011590

5815 W WILLIAM CANNON DR STE 106
Austin, TX 78749

(512) 615-3562

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Surgery Southwest Austin PLLC's NPI number?

The NPI number for Surgery Southwest Austin PLLC is 1972918951. It was assigned to this organization in the NPPES registry on June 27, 2014.

Where is Surgery Southwest Austin PLLC located?

Surgery Southwest Austin PLLC is located at 5815 W William Cannon Dr Ste 106, Austin, TX 78749. The listed phone number is (512) 615-3562.

What is Surgery Southwest Austin PLLC's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Surgery Southwest Austin PLLC enrolled in Medicare?

Yes. Surgery Southwest Austin PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Surgery Southwest Austin PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (General Surgery) reassigns their Medicare billing to Surgery Southwest Austin PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Surgery Southwest Austin PLLC accept?

Health plans from Harbor Health and Sendero Health Plans, Local Nonprofit list Surgery Southwest Austin PLLC 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.

When was this NPI record last updated?

The NPPES record for Surgery Southwest Austin PLLC was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.