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Adventist Health Physicians Network

Adventist Health Physicians Network is a healthcare organization registered as Urology Physician in Ukiah, CA, holding Type 2 (organization) NPI 1649909458 since 2022. The authorized official on file is Adrian Serna, President.

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NPI 1649909458
Entity type Organization (Type 2)
Legal business name Adventist Health Physicians Network
Practice address 240 HOSPITAL DR, Ukiah, CA, 95482
Phone 7074621928
Fax 7074628642
Enumeration date 2022-06-07
Last updated in NPPES 2025-09-15

Authorized official

Name Adrian Serna
Title President
Phone 8184098000

Taxonomy & classification

Taxonomy code Specialty Primary License State
208800000X Urology Physician Primary
Copy-ready billing details
Provider: Adventist Health Physicians Network
NPI: 1649909458
Taxonomy: 208800000X (Urology Physician)
Address: 240 HOSPITAL DR, Ukiah, CA, 95482

Providers at this address

NPI Name Type Specialty Location
1710973623 Naum Spiegel Individual Urology Physician Ukiah, CA
1134174295 Keith F. Korver, M.D., Inc. Organization Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Ukiah, CA
1306043245 Northern California Medical Assoc Inc Organization Cardiovascular Disease Physician Ukiah, CA
1316561871 Hendrik Ryan Tan Individual Foot & Ankle Surgery Podiatrist Ukiah, CA
1285499749 Sarah Rouse Individual Family Nurse Practitioner Ukiah, CA

Verify this record

Cross-check NPI 1649909458 against the authoritative CMS record: view Adventist Health Physicians Network on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Adventist Health Physicians Network located?
The practice location on file with NPPES is in Ukiah, CA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-09-15. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-09-15.