ADVENTIST HEALTH PHYSICIANS NETWORK
NPI 1326431602
Otolaryngology in Ukiah, CA
About Adventist Health Physicians Network NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADVENTIST HEALTH PHYSICIANS NETWORK (NPI 1326431602) is a healthcare organization registered as an otolaryngology in Ukiah, California and active in the NPI registry since March 2015. The organization lists Adrian Serna, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Adventist Health Physicians Network is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
673Medicare enrollment records show 673 clinicians reassign Medicare billing to Adventist Health Physicians Network, which bills Medicare for the services they deliver. Of these, 30 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 52
Nearest to this location (20)
See all 673Ukiah, CA 95482
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Adventist Health Physicians Network's NPI number?
The NPI number for Adventist Health Physicians Network is 1326431602. It was assigned to this organization in the NPPES registry on March 11, 2015.
Where is Adventist Health Physicians Network located?
Adventist Health Physicians Network is located at 1165 S Dora St Suite C-2, Ukiah, CA 95482. The listed phone number is (707) 462-8855.
What is Adventist Health Physicians Network's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Adventist Health Physicians Network enrolled in Medicare?
Yes. Adventist Health Physicians Network is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Adventist Health Physicians Network?
According to the CMS Revalidation Reassignment List (October 2026 release), 673 clinicians in 52 Medicare specialties reassign their Medicare billing to Adventist Health Physicians Network. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (130), Diagnostic Radiology (121) and Family Practice (65). Of these, 30 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Adventist Health Physicians Network was last updated on January 9, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Adventist Health Physicians Network · NPI 1326431602
Otolaryngology organization in Ukiah, California. Organization record, active in the CMS NPPES registry since March 11, 2015.
## Identity
- **NPI:** 1326431602 (Entity type: Organization)
- **Enumerated:** March 11, 2015
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **Organization subpart:** No
- **Authorized official:** Adrian Serna, CFO
## Practice location
- **Address:** 1165 S DORA ST, SUITE C-2, Ukiah, CA 95482-8325
- **Phone:** (707) 462-8855 · **Fax:** (707) 462-8386
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 673 clinicians in 52 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (130), Diagnostic Radiology (121), Family Practice (65); 30 practice within 10 miles; [full list](https://npiprofile.com/npi/1326431602/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 9, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1326431602) · Data from the CMS NPPES public registry.