ADVENTIST HEALTH PHYSICIANS NETWORK
NPI 1568913804
Ophthalmology in Ukiah, CA

Q: What is Adventist Health Physicians Network's NPI number?

The NPI number for Adventist Health Physicians Network is 1568913804. It was assigned to this organization in the NPPES registry on October 21, 2016.

Q: What is Adventist Health Physicians Network's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Active since October 21, 2016

1165 S DORA ST, SUITE B-1, UKIAH, CA 95482(707) 462-0581 Get Directions Write a Review

NPPES record last updated: January 9, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 9, 2018, Oct 21, 2016 (2 updates tracked since 2016).

On this page

About Adventist Health Physicians Network NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ADVENTIST HEALTH PHYSICIANS NETWORK (NPI 1568913804) is a healthcare organization registered as an ophthalmology in Ukiah, California and active in the NPI registry since October 2016. The organization lists Adrian Serna, C.f.o., as its authorized official.

NPPES Registry Identity

NPI1568913804

Entity TypeOrganization

Primary Taxonomy207W00000X

Legal Business NameADVENTIST HEALTH PHYSICIANS NETWORK

Location Address1165 S DORA ST, SUITE B-1Ukiah, CA 95482-8325

Mailing AddressPo Box 398794San Francisco, CA 94139-8794 · (916) 865-1865

Phone(707) 462-0581

Organization SubpartNo

Authorized OfficialAdrian SernaC.f.o. · (916) 865-1865

Enumeration DateOctober 21, 2016

Last NPPES UpdateJanuary 9, 20182 updates tracked since enumeration

✔ NPI 1568913804 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Also ListedFamily MedicineTaxonomy 207Q00000X

1165 S DORA ST, Ukiah, CA 95482

Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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

673

Medicare 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

Nurse Practitioner130

Diagnostic Radiology121

Family Practice65

Internal Medicine33

General Surgery31

Orthopedic Surgery30

Urology30

Obstetrics/Gynecology26

44 other specialties207

Nearest to this location (20)

See all 673

Hendrik Ryan Tan, DPM

Podiatry

NPI 1316561871

240 HOSPITAL DR
Ukiah, CA 95482

(707) 467-5360

✔ PECOS✔ Accepts Medicare1.2 mi

Kathleen Persky, MD

General Surgery

NPI 1952309288

246 HOSPITAL DR
Ukiah, CA 95482

(707) 463-8011

✔ PECOS✔ Accepts Medicare1.2 mi

Marvin Trotter, MD

Internal Medicine

NPI 1720027436

275 HOSPITAL DR
Ukiah, CA 95482

(707) 462-7900

✔ PECOS1.2 mi

Artin Mahmoudi, M.D.

Pulmonary Disease

NPI 1265786552

275 HOSPITAL DR SONORA REGIONAL MEDICAL CENTER
Ukiah, CA 95482

(707) 462-3111

✔ PECOS✔ Accepts Medicare1.2 mi

Theron Chan, M.D.

Family Practice

NPI 1952385833

260 HOSPITAL DR SUITE 209
Ukiah, CA 95482

(707) 463-8000

✔ PECOS1.2 mi

Noha Eshera

Family Practice

NPI 1255810636

260 HOSPITAL DR STE 103
Ukiah, CA 95482

(240) 565-2586

✔ PECOS1.2 mi

Brian Gould, D.O.

Family Practice

NPI 1447647771

260 HOSPITAL DR STE 107
Ukiah, CA 95482

(707) 467-5278

✔ PECOS✔ Accepts Medicare1.2 mi

Lindsay Helvey, APRN, FNP-C

Nurse Practitioner

NPI 1134783475

260 HOSPITAL DR STE 204
Ukiah, CA 95482

(707) 467-4327

✔ PECOS✔ Accepts Medicare1.2 mi

Frances Laughton, FNP

Nurse Practitioner

NPI 1013160811

260 HOSPITAL DR STE 209
Ukiah, CA 95482

(707) 463-8000

✔ PECOS1.2 mi

Jon Portnoff, M.D.

Cardiovascular Disease (Cardiology)

NPI 1609874445

260 HOSPITAL DR SUITE 207
Ukiah, CA 95482

(707) 463-2400

✔ PECOS✔ Accepts Medicare1.2 mi

Hengbing Wang, M.D.

Hematology/Oncology

NPI 1497940191

260 HOSPITAL DR SUITE 207
Ukiah, CA 95482

(707) 463-7627

✔ PECOS✔ Accepts Medicare1.2 mi

Michael Young, DO

Pain Management

NPI 1023174042

260 HOSPITAL DR SUITE 102
Ukiah, CA 95482

(707) 463-8028

✔ PECOS✔ Accepts Medicare1.2 mi

Holly Astin, MD

Family Practice

NPI 1245974302

260 HOSPITAL DR STE 209
Ukiah, CA 95482

(707) 463-7483

✔ PECOS✔ Accepts Medicare1.3 mi

Charles Baugh, MD

Family Practice

NPI 1477133445

260 HOSPITAL DR STE 107
Ukiah, CA 95482

(707) 467-5278

✔ PECOS✔ Accepts Medicare1.3 mi

Adrienne Carfi-Zavala, FNP

Nurse Practitioner

NPI 1457200677

260 HOSPITAL DR STE 209
Ukiah, CA 95482

(707) 463-7483

✔ PECOS✔ Accepts Medicare1.3 mi

Sean Kelly, M.D.

Orthopedic Surgery

NPI 1679929871

260 HOSPITAL DR STE 107
Ukiah, CA 95482

(707) 467-5278

✔ PECOS✔ Accepts Medicare1.3 mi

Jeremy Malin, NP

Nurse Practitioner

NPI 1134550809

260 HOSPITAL DR STE 209
Ukiah, CA 95482

(707) 463-7488

✔ PECOS✔ Accepts Medicare1.3 mi

Emily Bender, M.D.

Hospitalist

NPI 1821594318

260 HOSPITAL DR STE 204
Ukiah, CA 95482

(707) 467-5220

✔ PECOS✔ Accepts Medicare1.3 mi

Graham Chelius, M.D.

Hospitalist

NPI 1063459311

260 HOSPITAL DR STE 103
Ukiah, CA 95482

(707) 467-3123

✔ PECOS✔ Accepts Medicare1.3 mi

Maryam Sadeghi, MD

Preventive Medicine

NPI 1861913683

1050 N STATE ST
Ukiah, CA 95482

(707) 463-7488

✔ PECOS✔ Accepts Medicare1.9 mi

See all 673 clinicians

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 1568913804. It was assigned to this organization in the NPPES registry on October 21, 2016.

Where is Adventist Health Physicians Network located?

Adventist Health Physicians Network is located at 1165 S Dora St Suite B-1, Ukiah, CA 95482. The listed phone number is (707) 462-0581.

What is Adventist Health Physicians Network's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

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.