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TEJAS ANESTHESIA PLLC
NPI 1659027910
Anesthesiology in San Antonio, TX

Active since February 25, 2022
18518 HARDY OAK BLVD STE 100, SAN ANTONIO, TX 78258(210) 880-9897 Get Directions Write a Review

NPPES record last updated: March 22, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 22, 2023, Feb 25, 2022 (2 updates tracked since 2022).

About Tejas Anesthesia Pllc NPPES

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

TEJAS ANESTHESIA PLLC (NPI 1659027910) is a healthcare organization registered as an anesthesiology in San Antonio, Texas and active in the NPI registry since February 2022. The organization lists Karen Vaughn, Officer, as its authorized official.

NPPES Registry Identity

NPI1659027910
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameTEJAS ANESTHESIA PLLC
Location Address18518 HARDY OAK BLVD STE 100San Antonio, TX 78258-4760
Mailing Address5565 Centerview Dr Ste 107Raleigh, NC 27606-3563 · (850) 437-7731
Phone(210) 880-9897
Organization SubpartNo
Authorized OfficialKaren VaughnOfficer · (973) 251-1132
Enumeration DateFebruary 25, 2022
Last NPPES UpdateMarch 22, 20232 updates tracked since enumeration
NPPES CertifiedMarch 22, 2023
✔ NPI 1659027910 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
18518 HARDY OAK BLVD STE 100, San Antonio, TX 78258
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tejas Anesthesia Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

224

Medicare enrollment records show 224 clinicians reassign Medicare billing to Tejas Anesthesia PLLC, which bills Medicare for the services they deliver. Of these, 89 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 3

Anesthesiology201
Certified Registered Nurse Anesthetist (CRNA)22
Interventional Pain Management1

Nearest to this location (20)

See all 224
Ellen Duncan, M.D.
Interventional Pain Management
NPI 1972535508
300 E SONTERRA BLVD STE 340
San Antonio, TX 78258
(210) 802-2522
✔ PECOS✔ Accepts Medicare0.7 mi
Jerry Beyer, M.D.
Anesthesiology
NPI 1386618197
16607 BLANCO RD SUITE 303
San Antonio, TX 78232
(210) 485-1850
✔ PECOS✔ Accepts Medicare2.4 mi
Stephen Fiebrich, MD
Anesthesiology
NPI 1558321778
16607 BLANCO ROAD SUITE 603
San Antonio, TX 78232
(210) 485-1850
✔ PECOS✔ Accepts Medicare2.4 mi
Brian Haworth, MD
Anesthesiology
NPI 1881630721
16607 BLANCO RD SUITE 603
San Antonio, TX 78232
(210) 495-1850
✔ PECOS✔ Accepts Medicare2.4 mi
Lauren Moore, M.D.
Anesthesiology
NPI 1295029569
3510 N LOOP 1604 E
San Antonio, TX 78247
(210) 375-7790
✔ PECOS3.1 mi
Joe Robinson, M.D.
Anesthesiology
NPI 1629045943
3510 N LOOP 1604 E
San Antonio, TX 78247
(210) 375-7790
✔ PECOS✔ Accepts Medicare3.1 mi
Mary Wheeler, MD
Anesthesiology
NPI 1376559013
3510 N LOOP 1604 E STE 900
San Antonio, TX 78247
(210) 375-7790
✔ PECOS✔ Accepts Medicare3.1 mi
Briana Rodriguez, MD, MPH
Anesthesiology
NPI 1871980748
3510 N LOOP 1604 E
San Antonio, TX 78247
(210) 375-7790
✔ PECOS3.1 mi
Heather Quintela, MD
Anesthesiology
NPI 1275951956
3510 NORTH LOOP 1605 EAST
San Antonio, TX 78247
(210) 375-7790
✔ PECOS✔ Accepts Medicare4.0 mi
Cole Helm, M.D.
Anesthesiology
NPI 1255727970
918 VIENTO PT
San Antonio, TX 78260
(801) 808-6907
✔ PECOS4.2 mi
Paul Kerby, M.D.
Anesthesiology
NPI 1518940600
45 NE LOOP 410 SUITE 900
San Antonio, TX 78216
(210) 375-7760
✔ PECOS✔ Accepts Medicare6.3 mi
Leonard Lawrence, M.D.
Anesthesiology
NPI 1962485953
45 NE LOOP 410 SUITE 900
San Antonio, TX 78216
(210) 375-7730
✔ PECOS✔ Accepts Medicare6.3 mi
John Clifton, MD
Anesthesiology
NPI 1336117381
45 NE LOOP 410 SUITE 900
San Antonio, TX 78216
(210) 375-7790
✔ PECOS✔ Accepts Medicare6.3 mi
Julius Aluyen, M.D.
Anesthesiology
NPI 1053675710
45 NE LOOP 410 STE 900
San Antonio, TX 78216
(210) 375-7790
✔ PECOS✔ Accepts Medicare6.3 mi
Byron Anson, M.D.
Anesthesiology
NPI 1508984634
45 NE LOOP 410 SUITE 900
San Antonio, TX 78216
(210) 375-7780
✔ PECOS✔ Accepts Medicare6.3 mi
Esteban Arredondo, MD
Anesthesiology
NPI 1114048014
45 NE LOOP 410 SUITE 900
San Antonio, TX 78216
(210) 375-7790
✔ PECOS✔ Accepts Medicare6.3 mi
John Bates, MD
Anesthesiology
NPI 1154555647
45 NE LOOP 410 SUITE 900
San Antonio, TX 78216
(210) 375-7790
✔ PECOS✔ Accepts Medicare6.3 mi
Lorenzo Benavides, M.D.
Anesthesiology
NPI 1487636841
45 NE LOOP 410 SUITE 900
San Antonio, TX 78216
(210) 375-7720
✔ PECOS✔ Accepts Medicare6.3 mi
Kari Admire, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1700431228
6122 WOOD BYU
San Antonio, TX 78249
(620) 393-5201
✔ Accepts Medicare8.9 mi
Cynthia Schmelz, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1770688996
7400 MERTON MINTER ST
San Antonio, TX 78229
(210) 617-5300
✔ Accepts Medicare9.5 mi
See all 224 clinicians

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 Tejas Anesthesia PLLC's NPI number?

The NPI number for Tejas Anesthesia PLLC is 1659027910. It was assigned to this organization in the NPPES registry on February 25, 2022.

Where is Tejas Anesthesia PLLC located?

Tejas Anesthesia PLLC is located at 18518 Hardy Oak Blvd Ste 100, San Antonio, TX 78258. The listed phone number is (210) 880-9897.

What is Tejas Anesthesia PLLC's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Tejas Anesthesia PLLC enrolled in Medicare?

Yes. Tejas Anesthesia PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tejas Anesthesia PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 224 clinicians in 3 Medicare specialties reassign their Medicare billing to Tejas Anesthesia 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. The largest specialties are Anesthesiology (201), Certified Registered Nurse Anesthetist (CRNA) (22) and Interventional Pain Management (1). Of these, 89 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Tejas Anesthesia PLLC was last updated on March 22, 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.