Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Adventist Health Physicians Network

Internal Medicine Physician in Hidden Valley Lake, CA · enumerated 2011 · authorized official Adrian Serna, President.

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

National Provider Identifier

1578860722

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Registry record

Entity type Organization (Type 2)

Legal business name Adventist Health Physicians Network

Other name <Unavail>

Parent organization Adventist Health Physicians Network

Practice address 18990 Coyote Valley Rd, Suite 9, Hidden Valley Lake, CA, 95467

Phone (707) 963-4997

Fax (707) 963-4999

Enumeration date Feb 24, 2011

Last updated in NPPES Jan 14, 2022

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Adrian Serna

Title President

Phone (916) 406-0087

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 Adventist Health Physicians Network located?

The practice location on file with NPPES is in Hidden Valley Lake, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-01-14. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-14.