U. S. ANESTHESIA PARTNERS OF TEXAS, P.A.,
NPI 1548208564
Anesthesiology in Houston, TX

Q: What is U. S. Anesthesia Partners Of Texas, P.A.,'s specialty?

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

Active since June 03, 2006

1500 CITYWEST BLVD, SUITE 300, HOUSTON, TX 77042(877) 361-1809(972) 715-9933 Get Directions Write a Review

NPPES record last updated: October 9, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Oct 9, 2025, Oct 13, 2022, Sep 30, 2022 and 6 more (9 updates tracked since 2017).

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About U. S. Anesthesia Partners Of Texas, P.a., NPPES

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

U. S. ANESTHESIA PARTNERS OF TEXAS, P.A., (NPI 1548208564), doing business as Greater Houston Anesthesiology, P.a., is a healthcare organization registered as an anesthesiology in Houston, Texas and active in the NPI registry since June 2006. The organization maintains 6 additional practice locations and lists Alvin J Ralston, President, as its authorized official.

NPPES Registry Identity

NPI1548208564

Entity TypeOrganization

Primary Taxonomy207L00000X

Legal Business NameU. S. ANESTHESIA PARTNERS OF TEXAS, P.A.,

Location Address1500 CITYWEST BLVD, SUITE 300Houston, TX 77042-2300

Mailing AddressPo Box 840853Dallas, TX 75284-0853 · (972) 233-1999 · Fax (972) 233-3666

Phone(877) 361-1809

Fax(972) 715-9933

Organization SubpartNo

Authorized OfficialAlvin J RalstonPresident · (972) 715-5000

Enumeration DateJune 3, 2006

Last NPPES UpdateOctober 9, 20259 updates tracked since enumeration

NPPES CertifiedOctober 9, 2025

✔ NPI 1548208564 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ 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.

Also ListedAnesthesiology · Critical Care MedicineTaxonomy 207LC0200X

Also ListedNurse PractitionerTaxonomy 363L00000X

Also ListedNurse Anesthetist, Certified RegisteredTaxonomy 367500000X

Also ListedAnesthesiologist AssistantTaxonomy 367H00000X

1500 CITYWEST BLVD, Houston, TX 77042

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Other Names 1

Doing Business AsGreater Houston Anesthesiology, P.a.

Secondary Practice Locations 6

Location 111100 Shadow Creek PkwyPearland, TX 77584-7285 · Phone (972) 715-5000

Location 21301 Pennsylvania AveFort Worth, TX 76104-2122 · Phone (972) 715-5000

Location 312222 Merit Dr Ste 600Dallas, TX 75251-3294 · Phone (972) 715-5000 · Fax (972) 715-9976

Location 4600 S Tyler St Ste 2100Amarillo, TX 79101-2304 · Phone (972) 715-5000

Location 510999 W Interstate 10 Ste 903San Antonio, TX 78230-1747 · Phone (972) 233-1999

Location 63705 Medical Pkwy Ste 570Austin, TX 78705-1024 · Phone (972) 715-5000

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Molina Healthcare, Sendero Health Plans, Local Nonprofit and more.Insurance ›

Other Providers at the Same Location NPPES 20

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

DANIELLE THERESE GEORGE CRNA

Nurse Anesthetist, Certified Registered

1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042

Harris County (713) 620-4000

RODRIQUE DEWYANE NELSON CRNA

Nurse Anesthetist, Certified Registered

1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042

Harris County (713) 620-4000

PEDRO NAPOLES CRNA

Nurse Anesthetist, Certified Registered

1500 CITYWEST BLVD, SUITE 300
HOUSTON, TX 77042

Harris County (972) 715-5000

GEORGE LOUIS HERLIN MD

Anesthesiology

1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042

Harris County (713) 620-4000

GREGORY RONALD CURFMAN

Nurse Anesthetist, Certified Registered

1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042

Harris County (713) 620-4000

JENNIFER TERRASAS CRNA

Nurse Anesthetist, Certified Registered

1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042

Harris County (713) 620-4000

DR. DON ELDON CHERRY M.D.

Anesthesiology

1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042

Harris County (713) 620-4000

IGNATIUS PAUL DISTEFANO

Anesthesiology

1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042

Harris County (713) 620-4000

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 U. S. Anesthesia Partners Of Texas, P.A.,'s NPI number?

The NPI number for U. S. Anesthesia Partners Of Texas, P.A., is 1548208564. It was assigned to this organization in the NPPES registry on June 3, 2006. The provider is doing business as Greater Houston Anesthesiology, P.A..

Where is U. S. Anesthesia Partners Of Texas, P.A., located?

U. S. Anesthesia Partners Of Texas, P.A., is located at 1500 Citywest Blvd Suite 300, Houston, TX 77042. The listed phone number is (877) 361-1809.

What is U. S. Anesthesia Partners Of Texas, P.A.,'s specialty?

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

What insurance does U. S. Anesthesia Partners Of Texas, P.A., accept?

Health plans from Blue Cross and Blue Shield of Texas, Molina Healthcare, Sendero Health Plans, Local Nonprofit and WellPoint list U. S. Anesthesia Partners Of Texas, P.A., 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 U. S. Anesthesia Partners Of Texas, P.A., was last updated on October 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.