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ADVENTIST HEALTH PHYSICIANS NETWORK
NPI 1720831720
Radiology - Radiation Oncology in Simi Valley, CA

Active since April 09, 2024
2985 SYCAMORE DR, SIMI VALLEY, CA 93065(805) 584-6611 Get Directions Write a Review

NPPES record last updated: September 22, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Adventist Health Physicians Network NPPES

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

ADVENTIST HEALTH PHYSICIANS NETWORK (NPI 1720831720) is a healthcare organization registered as a radiation oncology in Simi Valley, California and active in the NPI registry since April 2024. The organization lists Arby Nahapetian, President, as its authorized official.

NPPES Registry Identity

NPI1720831720
Entity TypeOrganization
Primary Taxonomy2085R0001X
Legal Business NameADVENTIST HEALTH PHYSICIANS NETWORK
Location Address2985 SYCAMORE DRSimi Valley, CA 93065-1201
Mailing AddressPo Box 888794Los Angeles, CA 90088-8794
Phone(805) 584-6611
Organization SubpartNo
Authorized OfficialArby NahapetianPresident · (818) 409-8000
Enumeration DateApril 9, 2024
Last NPPES UpdateSeptember 22, 2025
NPPES CertifiedSeptember 22, 2025
✔ NPI 1720831720 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
2985 SYCAMORE DR, Simi Valley, CA 93065
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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

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ARI KASSARDJIAN MD
Radiology (Radiation Oncology)
2985 SYCAMORE DR
SIMI VALLEY, CA 93065
Ventura County (805) 955-6000
EUGENE S AHN MD
Radiology (Radiation Oncology)
2985 SYCAMORE DR
SIMI VALLEY, CA 93065
Ventura County (805) 584-6611
COASTAL RADIATION ONCOLOGY MEDICAL GROUP, INC.
Radiology (Radiation Oncology)
2985 SYCAMORE DR
SIMI VALLEY, CA 93065
Ventura County (805) 584-6611

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 1720831720. It was assigned to this organization in the NPPES registry on April 9, 2024.

Where is Adventist Health Physicians Network located?

Adventist Health Physicians Network is located at 2985 Sycamore Dr, Simi Valley, CA 93065. The listed phone number is (805) 584-6611.

What is Adventist Health Physicians Network's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

When was this NPI record last updated?

The NPPES record for Adventist Health Physicians Network was last updated on September 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.