Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Lakeport Medical Group

Family Medicine Physician in Lakeport, CA · enumerated 2007 · authorized official Linda Holbrook, Office Manager.

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

National Provider Identifier

1780714584

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Registry record

Entity type Organization (Type 2)

Legal business name Lakeport Medical Group

Practice address 166 D St, Lakeport, CA, 95453

Phone (707) 263-1555

Fax (707) 262-5810

Enumeration date Mar 7, 2007

Last updated in NPPES Oct 15, 2008

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Linda Holbrook

Title Office Manager

Phone (707) 263-1555

Other identifiers

Identifier	Type	State	Issuer
AM567	Other	CA	PTAN

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 Lakeport Medical Group located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-10-15. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Peter Stanley Family Medicine Physician · Lakeport, CA NPI 1538233515

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-15.