ADVENTIST HEALTH PHYSICIANS NETWORK
NPI 1225593312
Internal Medicine - Pulmonary Disease in Ukiah, CA

Active since February 04, 2019
232 HOSPITAL DR STE A, UKIAH, CA 95482(707) 467-3189 Get Directions Write a Review

NPPES record last updated: September 12, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 12, 2025, Dec 20, 2022, Feb 15, 2022 and 2 more (5 updates tracked since 2019).

About Adventist Health Physicians Network NPPES

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

ADVENTIST HEALTH PHYSICIANS NETWORK (NPI 1225593312) is a healthcare organization registered as a pulmonary disease in Ukiah, California and active in the NPI registry since February 2019. The organization lists Arby Nahapetian, President, as its authorized official.

NPPES Registry Identity

NPI1225593312
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameADVENTIST HEALTH PHYSICIANS NETWORK
Location Address232 HOSPITAL DR STE AUkiah, CA 95482-4562
Mailing AddressPo Box 888794Los Angeles, CA 90088-8794
Organization SubpartNo
Authorized OfficialArby NahapetianPresident · (818) 409-8000
Enumeration DateFebruary 4, 2019
Last NPPES UpdateSeptember 12, 20255 updates tracked since enumeration
NPPES CertifiedSeptember 12, 2025
✔ NPI 1225593312 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
232 HOSPITAL DR STE A, Ukiah, CA 95482

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, 1 practice at this address and 30 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
Podiatry
NPI 1316561871
240 HOSPITAL DR
Ukiah, CA 95482
(707) 467-5360
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1952309288
246 HOSPITAL DR
Ukiah, CA 95482
(707) 463-8011
✔ PECOS✔ Accepts Medicare0.1 mi
Family Practice
NPI 1952385833
260 HOSPITAL DR SUITE 209
Ukiah, CA 95482
(707) 463-8000
✔ PECOS0.1 mi
Family Practice
NPI 1255810636
260 HOSPITAL DR STE 103
Ukiah, CA 95482
(240) 565-2586
✔ PECOS0.1 mi
Family Practice
NPI 1447647771
260 HOSPITAL DR STE 107
Ukiah, CA 95482
(707) 467-5278
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1134783475
260 HOSPITAL DR STE 204
Ukiah, CA 95482
(707) 467-4327
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1013160811
260 HOSPITAL DR STE 209
Ukiah, CA 95482
(707) 463-8000
✔ PECOS0.1 mi
Cardiovascular Disease (Cardiology)
NPI 1609874445
260 HOSPITAL DR SUITE 207
Ukiah, CA 95482
(707) 463-2400
✔ PECOS✔ Accepts Medicare0.1 mi
Hematology/Oncology
NPI 1497940191
260 HOSPITAL DR SUITE 207
Ukiah, CA 95482
(707) 463-7627
✔ PECOS✔ Accepts Medicare0.1 mi
Pulmonary Disease
NPI 1265786552
275 HOSPITAL DR SONORA REGIONAL MEDICAL CENTER
Ukiah, CA 95482
(707) 462-3111
✔ PECOS✔ Accepts Medicare0.1 mi
Internal Medicine
NPI 1720027436
275 HOSPITAL DR
Ukiah, CA 95482
(707) 462-7900
✔ PECOS0.1 mi
Pain Management
NPI 1023174042
260 HOSPITAL DR SUITE 102
Ukiah, CA 95482
(707) 463-8028
✔ PECOS✔ Accepts Medicare0.1 mi
Hospitalist
NPI 1821594318
260 HOSPITAL DR STE 204
Ukiah, CA 95482
(707) 467-5220
✔ PECOS✔ Accepts Medicare0.1 mi
Hospitalist
NPI 1063459311
260 HOSPITAL DR STE 103
Ukiah, CA 95482
(707) 467-3123
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1477346575
260 HOSPITAL DR STE 209
Ukiah, CA 95482
(707) 463-7487
✔ PECOS✔ Accepts Medicare0.1 mi
Family Practice
NPI 1275161887
260 HOSPITAL DR STE 103
Ukiah, CA 95482
(707) 467-3123
✔ PECOS✔ Accepts Medicare0.1 mi
Family Practice
NPI 1417927120
260 HOSPITAL DR STE 103
Ukiah, CA 95482
(707) 467-3123
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1457200677
260 HOSPITAL DR STE 209
Ukiah, CA 95482
(707) 463-7483
✔ PECOS✔ Accepts Medicare0.1 mi
Orthopedic Surgery
NPI 1679929871
260 HOSPITAL DR STE 107
Ukiah, CA 95482
(707) 467-5278
✔ PECOS✔ Accepts Medicare0.1 mi
Preventive Medicine
NPI 1861913683
1050 N STATE ST
Ukiah, CA 95482
(707) 463-7488
✔ PECOS✔ Accepts Medicare0.8 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 1225593312. It was assigned to this organization in the NPPES registry on February 4, 2019.

Where is Adventist Health Physicians Network located?

Adventist Health Physicians Network is located at 232 Hospital Dr Ste A, Ukiah, CA 95482. The listed phone number is (707) 467-3189.

What is Adventist Health Physicians Network's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

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, 1 practice at this address and 30 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 September 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.