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Pacific Heart Surgery

Surgery Physician in Larkspur, CA · enumerated 2018 · authorized official Marsha Summers, Practice Manager.

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

National Provider Identifier

1548741648

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Registry record

Entity type Organization (Type 2)
Legal business name Pacific Heart Surgery
Other name <Unavail>
Practice address 2 Bon Air Rd Ste 100, Larkspur, CA, 94939
Phone (415) 269-0001
Enumeration date Aug 27, 2018
Last updated in NPPES Nov 29, 2018

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License G45518 (CA) Primary

Authorized official

Name Marsha Summers
Title Practice Manager
Phone (480) 479-0909

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.

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Frequently asked questions

What is the NPI number for Pacific Heart Surgery?
The NPI for Pacific Heart Surgery is 1548741648, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Pacific Heart Surgery?
NPPES lists Marsha Summers (Practice Manager) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-29.