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Anesthesiology Services PA

Q: What type of organization is Anesthesiology Services PA?

Anesthesiology Services PA is registered in NPPES as a Anesthesiology Physician (its primary provider taxonomy).

Anesthesiology Physician in San Antonio, TX · enumerated 2014 · authorized official David Blacklock, Physician/Owner.

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

National Provider Identifier

1477970358

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Registry record

Entity type Organization (Type 2)

Legal business name Anesthesiology Services PA

Practice address 7940 Floyd Curl Dr, #1030, San Antonio, TX, 78229

Phone (210) 614-3371

Fax (210) 614-1055

Enumeration date Mar 28, 2014

Last updated in NPPES Mar 28, 2014

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License F5119 (TX) Primary

Authorized official

Name David Blacklock

Title Physician/Owner

Phone (210) 621-0640

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Anesthesiology Services PA?

Anesthesiology Services PA is registered in NPPES as a Anesthesiology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-28.