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ADVENTIST HEALTH PHYSICIANS NETWORK
NPI 1437412905
Internal Medicine - Endocrinology, Diabetes & Metabolism in Glendale, CA

Active since June 20, 2012
544 N GLENDALE AVE STE B, GLENDALE, CA 91206(818) 265-2242(818) 265-2241 Get Directions Write a Review

NPPES record last updated: September 22, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 20, 2022, May 25, 2022, Nov 27, 2017 (3 updates tracked since 2017).

About Adventist Health Physicians Network NPPES

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

ADVENTIST HEALTH PHYSICIANS NETWORK (NPI 1437412905) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Glendale, California and active in the NPI registry since June 2012. The organization lists Arby Nahapetian, President, as its authorized official.

NPPES Registry Identity

NPI1437412905
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameADVENTIST HEALTH PHYSICIANS NETWORK
Location Address544 N GLENDALE AVE STE BGlendale, CA 91206-3311
Mailing AddressPo Box 888794Los Angeles, CA 90088-4139
Phone(818) 265-2242
Fax(818) 265-2241
Organization SubpartNo
Authorized OfficialArby NahapetianPresident · (818) 409-8000
Enumeration DateJune 20, 2012
Last NPPES UpdateSeptember 22, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 22, 2025
✔ NPI 1437412905 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
544 N GLENDALE AVE STE B, Glendale, CA 91206
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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

138

Medicare enrollment records show 138 clinicians reassign Medicare billing to Adventist Health Physicians Network, which bills Medicare for the services they deliver. Of these, 8 practice at this address and 66 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 22

Family Practice31
Nurse Practitioner18
Obstetrics/Gynecology15
Urology14
General Surgery10
Endocrinology8
Cardiovascular Disease (Cardiology)7
Internal Medicine6
14 other specialties29

Nearest to this location (20)

See all 138
Janet Cunningham, M.D.
Family Practice
NPI 1427000157
544 N GLENDALE AVE STE B
Glendale, CA 91206
(747) 212-3441
✔ PECOS✔ Accepts MedicareSame address
Brian Kan, M.D.
Pediatric Medicine
NPI 1336177484
544 N GLENDALE AVE STE B
Glendale, CA 91206
(747) 212-3441
✔ PECOS✔ Accepts MedicareSame address
Araz Melkonian, M.D.
Family Practice
NPI 1710423405
544 N GLENDALE AVE STE B
Glendale, CA 91206
(747) 212-3441
✔ PECOS✔ Accepts MedicareSame address
Jack Yu, MD
Family Practice
NPI 1265485684
544 N GLENDALE AVE STE B
Glendale, CA 91206
(747) 212-3441
✔ PECOS✔ Accepts MedicareSame address
Edgar Agvanyan, M.D.
Family Practice
NPI 1225288582
544 N GLENDALE AVE VERDUGO HILLS MEDICAL ASSOCIATES
Glendale, CA 91206
(818) 241-4331
✔ PECOS✔ Accepts MedicareSame address
Sirvard Khanoyan, MD
Family Practice
NPI 1669424586
544 N GLENDALE AVE STE B
Glendale, CA 91206
(747) 212-3441
✔ PECOS✔ Accepts MedicareSame address
Charles Peterson, D.O.
Family Practice
NPI 1871036798
544 N GLENDALE AVE STE B
Glendale, CA 91206
(747) 212-3441
✔ PECOS✔ Accepts MedicareSame address
Ryan Zambrano, NP
Nurse Practitioner
NPI 1982356762
544 N GLENDALE AVE # A
Glendale, CA 91206
(818) 241-4331
✔ PECOS✔ Accepts MedicareSame address
Ruzanna Alexanian, M.D.
Internal Medicine
NPI 1699738047
1560 E CHEVY CHASE DR STE 245
Glendale, CA 91206
(818) 246-5900
✔ PECOS✔ Accepts Medicare0.7 mi
Narek Asryan, MD
Family Practice
NPI 1992377790
1560 E CHEVY CHASE DR STE 355
Glendale, CA 91206
(747) 212-3441
✔ PECOS✔ Accepts Medicare0.7 mi
Daniel Banuelos, MD
General Surgery
NPI 1386037356
1560 E CHEVY CHASE DR STE 430
Glendale, CA 91206
(818) 243-1135
✔ PECOS✔ Accepts Medicare0.7 mi
Nina Behdin
General Surgery
NPI 1629488358
1560 E CHEVY CHASE DR STE 430
Glendale, CA 91206
(818) 243-1135
✔ PECOS✔ Accepts Medicare0.7 mi
Philip Merritt, M.D.
Orthopedic Surgery
NPI 1083696074
1505 WILSON TER SUITE 200
Glendale, CA 91206
(818) 246-8974
✔ PECOS✔ Accepts Medicare0.7 mi
Michelle Remy, DNP
Nurse Practitioner
NPI 1568273456
1505 WILSON TER STE 300
Glendale, CA 91206
(818) 409-8000
✔ PECOS✔ Accepts Medicare0.7 mi
James Tabibian, M.D.
Gastroenterology
NPI 1831356732
1505 WILSON TER STE 300
Glendale, CA 91206
(818) 630-8653
✔ PECOS✔ Accepts Medicare0.7 mi
Anup Shah, MD
Urology
NPI 1003203738
1560 E CHEVY CHASE DR STE 325
Glendale, CA 91206
(818) 630-8650
✔ PECOS✔ Accepts Medicare0.7 mi
Mustafa Arch
Sports Medicine
NPI 1568921344
1509 WILSON TER
Glendale, CA 91206
(818) 409-8328
✔ PECOS✔ Accepts Medicare0.8 mi
Shirley Chan
Obstetrics/Gynecology
NPI 1609830348
1505 WILSON TERRACE SUITE 350
Glendale, CA 91206
(818) 243-8431
✔ PECOS0.8 mi
Thanh Nguyen, D.O
Cardiovascular Disease (Cardiology)
NPI 1134165194
1505 WILSON TER SUITE 320
Glendale, CA 91206
(818) 243-3147
✔ PECOS✔ Accepts Medicare0.8 mi
Jekwon Yeh, MD
Radiation Oncology
NPI 1417278201
381 MERRILL AVE
Glendale, CA 91206
(818) 409-8198
✔ PECOS✔ Accepts Medicare0.8 mi
See all 138 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 1437412905. It was assigned to this organization in the NPPES registry on June 20, 2012.

Where is Adventist Health Physicians Network located?

Adventist Health Physicians Network is located at 544 N Glendale Ave Ste B, Glendale, CA 91206. The listed phone number is (818) 265-2242.

What is Adventist Health Physicians Network's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

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), 138 clinicians in 22 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 Family Practice (31), Nurse Practitioner (18) and Obstetrics/Gynecology (15). Of these, 8 practice at this address and 66 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 22, 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.