Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ANESTHESIA ASSOCIATES OF SEGUIN PLLC
NPI 1265458673
Anesthesiology in Seguin, TX

Active since July 15, 2006
1215 E COURT ST, SEGUIN, TX 78155(830) 379-5867(830) 401-4035 Get Directions Write a Review

NPPES record last updated: October 16, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 16, 2026, Apr 12, 2017 (2 updates tracked since 2017).

About Anesthesia Associates Of Seguin Pllc NPPES

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

ANESTHESIA ASSOCIATES OF SEGUIN PLLC (NPI 1265458673), doing business as Anesthesia Associates Of Seguin, is a healthcare organization registered as an anesthesiology in Seguin, Texas and active in the NPI registry since July 2006. The organization lists Dolores S. Major, M.d./managing Partner, as its authorized official.

NPPES Registry Identity

NPI1265458673
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameANESTHESIA ASSOCIATES OF SEGUIN PLLC
Location Address1215 E COURT STSeguin, TX 78155-5129
Mailing Address1215 E Court StSeguin, TX 78155-5129 · (830) 379-5867 · Fax (830) 401-4035
Fax(830) 401-4035
Organization SubpartNo
Authorized OfficialDolores S. MajorM.d./managing Partner · (830) 379-5867
Enumeration DateJuly 15, 2006
Last NPPES UpdateOctober 16, 20262 updates tracked since enumeration
NPPES CertifiedOctober 16, 2026
✔ NPI 1265458673 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in TX · G8264
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.
1215 E COURT ST, Seguin, TX 78155

Other Names 1

Former Legal Business NameAnesthesia Associates Of Seguin

Other Identifiers 2

Other00790NBcbs Group
Medicaid081159801TX

Accepted 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)

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

Clinicians Billing Medicare Through This Organization

38

Medicare enrollment records show 38 clinicians reassign Medicare billing to Anesthesia Associates Of Seguin PLLC, which bills Medicare for the services they deliver. Of these, 9 practice at this address and 15 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 2

Certified Registered Nurse Anesthetist (CRNA)30
Anesthesiology8

Nearest to this location (20)

See all 38
Certified Registered Nurse Anesthetist (CRNA)
NPI 1285956433
1215 E COURT ST
Seguin, TX 78155
(830) 379-5867
✔ Accepts MedicareSame address
Anesthesiology
NPI 1568081511
1215 E COURT ST
Seguin, TX 78155
(830) 379-5867
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1275517450
1215 E COURT ST
Seguin, TX 78155
(830) 379-5867
✔ PECOS✔ Accepts MedicareSame address
Certified Registered Nurse Anesthetist (CRNA)
NPI 1720544075
1215 E COURT ST
Seguin, TX 78155
(830) 379-5867
✔ Accepts MedicareSame address
Anesthesiology
NPI 1386627461
1215 E COURT ST
Seguin, TX 78155
(830) 379-5867
✔ PECOS✔ Accepts MedicareSame address
Certified Registered Nurse Anesthetist (CRNA)
NPI 1568694834
1215 E COURT ST
Seguin, TX 78155
(830) 379-5867
✔ Accepts MedicareSame address
Certified Registered Nurse Anesthetist (CRNA)
NPI 1841276797
1215 E COURT ST
Seguin, TX 78155
(830) 379-5867
✔ Accepts MedicareSame address
Certified Registered Nurse Anesthetist (CRNA)
NPI 1740256742
1215 E COURT ST
Seguin, TX 78155
(830) 379-5867
✔ Accepts MedicareSame address
Anesthesiology
NPI 1326063124
1215 E COURT ST
Seguin, TX 78155
(830) 379-5867
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1922081892
1215 E COURT ST
Seguin, TX 78155
(830) 379-5867
✔ PECOS✔ Accepts Medicare2.2 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1205194537
1215 E COURT ST
Seguin, TX 78155
(830) 379-5867
✔ Accepts Medicare2.2 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1760847149
1215 E COURT ST
Seguin, TX 78155
(830) 379-5867
✔ Accepts Medicare2.2 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1295374601
1215 E COURT ST
Seguin, TX 78155
(830) 379-5867
✔ Accepts Medicare2.2 mi
Anesthesiology
NPI 1184815540
1215 E COURT ST
Seguin, TX 78155
(830) 379-5867
✔ PECOS✔ Accepts Medicare2.2 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1396722724
1215 E COURT ST
Seguin, TX 78155
(830) 379-5867
✔ Accepts Medicare2.2 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1255449286
1305 WONDER WORLD DR STE 105 YPS - CREDENTIALING
San Marcos, TX 78666
(512) 353-8161
✔ Accepts Medicare20 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1861796583
1450 TRAILHEAD
New Braunfels, TX 78132
(503) 781-0514
✔ Accepts Medicare24 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1013439611
3551 ROGER BROOKE DR
San Antonio, TX 78234
(210) 916-9100
✔ Accepts Medicare29 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1851961122
3551 ROGER BROOKE DR
Fort Sam Houston, TX 78234
(210) 916-7500
✔ Accepts Medicare29 mi
Anesthesiology
NPI 1710961255
45 NE LOOP 410 SUITE 900
San Antonio, TX 78216
(210) 375-7720
✔ PECOS✔ Accepts Medicare33 mi
See all 38 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 Anesthesia Associates Of Seguin PLLC's NPI number?

The NPI number for Anesthesia Associates Of Seguin PLLC is 1265458673. It was assigned to this organization in the NPPES registry on July 15, 2006. The provider was formerly known as Anesthesia Associates of Seguin.

Where is Anesthesia Associates Of Seguin PLLC located?

Anesthesia Associates Of Seguin PLLC is located at 1215 E Court St, Seguin, TX 78155. The listed phone number is (830) 379-5867.

What is Anesthesia Associates Of Seguin PLLC's specialty?

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

Is Anesthesia Associates Of Seguin PLLC enrolled in Medicare?

Yes. Anesthesia Associates Of Seguin PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Anesthesia Associates Of Seguin PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 38 clinicians in 2 Medicare specialties reassign their Medicare billing to Anesthesia Associates Of Seguin 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 Certified Registered Nurse Anesthetist (CRNA) (30) and Anesthesiology (8). Of these, 9 practice at this address and 15 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Anesthesia Associates Of Seguin PLLC accept?

Health plans from Blue Cross and Blue Shield of Texas and WellPoint list Anesthesia Associates Of Seguin 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 Anesthesia Associates Of Seguin PLLC was last updated on October 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.