Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Westside Anesthesia Services

Anesthesiology Physician in Manhattan Beach, CA · enumerated 2010 · authorized official George Graf, General Partner.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1528381704

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Registry record

Entity type Organization (Type 2)

Legal business name Westside Anesthesia Services

Practice address 400 N Sepulveda Blvd, Manhattan Beach, CA, 90266

Phone (310) 546-3461

Enumeration date Mar 2, 2010

Last updated in NPPES Mar 22, 2019

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name George Graf

Title General Partner

Phone (310) 792-3914

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

Where is Westside Anesthesia Services located?

The practice location on file with NPPES is in Manhattan Beach, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-03-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-03-22.