Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Western Pennsylvania Anesthesia Associates, Ltd.

Pain Medicine (Anesthesiology) Physician in Pittsburgh, PA · enumerated 2005 · authorized official Penny Alder, Project Coordinator.

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

National Provider Identifier

1386639847

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Registry record

Entity type Organization (Type 2)

Legal business name Western Pennsylvania Anesthesia Associates, Ltd.

Practice address 1501 Reedsdale St, Ste 4004, Pittsburgh, PA, 15233

Phone (412) 363-5570

Fax (412) 353-5575

Enumeration date Sep 12, 2005

Last updated in NPPES Jul 21, 2022

Taxonomy & classification

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Penny Alder

Title Project Coordinator

Phone (412) 204-0048

Other identifiers

Identifier	Type	State	Issuer
00680210-0012	Medicaid	PA	-

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 type of organization is Western Pennsylvania Anesthesia Associates, Ltd.?

Western Pennsylvania Anesthesia Associates, Ltd. is registered in NPPES as a Pain Medicine (Anesthesiology) Physician (its primary provider taxonomy).

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.