Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Anesthesiologist Collective of Northern California

Anesthesiology Physician in Menlo Park, CA · enumerated 2017 · authorized official David Glenn, President.

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

National Provider Identifier

1649711300

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Registry record

Entity type Organization (Type 2)

Legal business name Anesthesiologist Collective of Northern California

Practice address 195 Hillside Ave, Menlo Park, CA, 94025

Phone (650) 787-4765

Enumeration date Mar 15, 2017

Last updated in NPPES Mar 15, 2017

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License G83704 (CA) Primary

Authorized official

Name David Glenn

Title President

Phone (650) 787-4765

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 the NPI number for Anesthesiologist Collective of Northern California?

The NPI for Anesthesiologist Collective of Northern California is 1649711300, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Anesthesiologist Collective of Northern California?

NPPES lists David Glenn (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-15.