Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mkt Anesthesia

Q: What is the NPI number for Mkt Anesthesia?

The NPI for Mkt Anesthesia is 1376082867, a Type 2 (organization) record in the CMS NPPES registry.

Anesthesiology Physician in Katy, TX · enumerated 2017 · authorized official Sebastian Villarreal, Medical Doctor.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1376082867

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Registry record

Entity type Organization (Type 2)

Legal business name Mkt Anesthesia

Practice address 24608 Kinglsand Blvd, Katy, TX, 77494

Phone (281) 665-8552

Fax (281) 665-8559

Enumeration date Feb 16, 2017

Last updated in NPPES Feb 16, 2017

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License N5462 (TX) Primary

Authorized official

Name Sebastian Villarreal

Title Medical Doctor

Phone (281) 665-8552

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Mkt Anesthesia?

NPPES lists Sebastian Villarreal (Medical Doctor) as the authorized official for this organization.

What is the NPI number for Mkt Anesthesia?

The NPI for Mkt Anesthesia is 1376082867, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-16.