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ADVENTIST HEALTH PHYSICIANS NETWORK
NPI 1780472365
Surgery in Sonora, CA

Active since April 25, 2025
780 DELNERO DR, SONORA, CA 95370(209) 536-8461 Get Directions Write a Review

NPPES record last updated: September 22, 2025. Verified against the NPPES registry weekly; last sync: October 18, 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 1780472365) is a healthcare organization registered as a surgery in Sonora, California and active in the NPI registry since April 2025. The organization lists Arby Nahapetian, President, as its authorized official.

NPPES Registry Identity

NPI1780472365
Entity TypeOrganization
Primary Taxonomy208600000X
Legal Business NameADVENTIST HEALTH PHYSICIANS NETWORK
Location Address780 DELNERO DRSonora, CA 95370-5223
Mailing AddressPo Box 888794Los Angeles, CA 90088-8794
Phone(209) 536-8461
Organization SubpartNo
Authorized OfficialArby NahapetianPresident · (818) 409-8000
Enumeration DateApril 25, 2025
Last NPPES UpdateSeptember 22, 2025
NPPES CertifiedSeptember 22, 2025
✔ NPI 1780472365 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
780 DELNERO DR, Sonora, CA 95370
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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

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, 16 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
Kelsey Callahan
Nurse Practitioner
NPI 1770288532
1000 GREENLEY RD
Sonora, CA 95370
(951) 294-0601
✔ PECOS✔ Accepts Medicare0.1 mi
Travis Wassermann, MD
Emergency Medicine
NPI 1518428994
1000 GREENLEY RD
Sonora, CA 95370
(209) 536-5000
✔ PECOS✔ Accepts Medicare0.1 mi
Krysta Wolken, NP-C
Nurse Practitioner
NPI 1073914347
900 GREENLEY RD STE 922
Sonora, CA 95370
(209) 536-3750
✔ PECOS✔ Accepts Medicare0.1 mi
Kevin Booth, M.D.
Orthopedic Surgery
NPI 1104822832
900 GREENLEY RD STE 914
Sonora, CA 95370
(095) 365-7782
✔ PECOS✔ Accepts Medicare0.1 mi
Steven Joye, DO
Emergency Medicine
NPI 1497916498
1000 GREENLEY RD
Sonora, CA 95370
(209) 532-5000
✔ PECOS✔ Accepts Medicare0.1 mi
Mary Laughlin, NP
Nurse Practitioner
NPI 1760406607
1000 GREENLEY RD
Sonora, CA 95370
(209) 536-3460
✔ PECOS✔ Accepts Medicare0.1 mi
Robert Lyons, M.D.
Emergency Medicine
NPI 1609846146
1000 GREENLEY RD.
Sonora, CA 95370
(209) 536-5000
✔ PECOS0.1 mi
Melanie Patton
Nurse Practitioner
NPI 1295215630
1000 GREENLEY RD
Sonora, CA 95370
(209) 536-5000
✔ PECOS✔ Accepts Medicare0.1 mi
Stephanie Stuart, M.D.
Emergency Medicine
NPI 1205094141
1000 GREENLEY RD DEPARTMENT OF EMERGENCY MEDICINE
Sonora, CA 95370
(209) 532-5000
✔ PECOS✔ Accepts Medicare0.1 mi
Susan Zuniga
Nurse Practitioner
NPI 1952894883
1000 GREENLEY RD
Sonora, CA 95370
(209) 536-5000
✔ PECOS✔ Accepts Medicare0.1 mi
Ryan Pappal
Emergency Medicine
NPI 1578144986
1000 GREENLEY RD
Sonora, CA 95370
(209) 536-5000
✔ PECOS✔ Accepts Medicare0.1 mi
Douglas Ankrom, M.D.
Urology
NPI 1558390393
680 GUZZI LN STE 205
Sonora, CA 95370
(209) 533-3321
✔ PECOS0.2 mi
Pericles Ioannides, M.D.
Radiation Oncology
NPI 1386007367
900 MONO WAY
Sonora, CA 95370
(209) 536-6915
✔ PECOS✔ Accepts Medicare0.2 mi
Mathea Salas, D.O.
Family Practice
NPI 1184781932
12791 CABEZUT RD
Sonora, CA 95370
(209) 532-5524
✔ PECOS✔ Accepts Medicare0.6 mi
Jack St Clair, M.D.
Family Practice
NPI 1184681298
14540 MONO WAY
Sonora, CA 95370
(209) 743-7084
✔ PECOS✔ Accepts Medicare2.4 mi
Kimberly Freeman, M.D
Emergency Medicine
NPI 1801830070
18144 SECO ST
Jamestown, CA 95327
(209) 984-4820
✔ PECOS3.3 mi
Christopher Krpan, DO
Orthopedic Surgery
NPI 1811059918
1300 KURT DR SUITE 105A
Angels Camp, CA 95222
(209) 736-1147
✔ PECOS✔ Accepts Medicare11 mi
Sarah Dunn, M.D.
Emergency Medicine
NPI 1215170956
1441 FLORIDA AVE
Modesto, CA 95350
(209) 578-1211
✔ PECOS✔ Accepts Medicare41 mi
Samyuktha Balabhadra, MD
Interventional Radiology
NPI 1629506605
250 CHERRY LN STE 116
Manteca, CA 95337
(209) 647-2184
✔ PECOS✔ Accepts Medicare49 mi
Tarundeep Grewal, MD
Diagnostic Radiology
NPI 1669964938
250 CHERRY LN STE 116
Manteca, CA 95337
(209) 647-2184
✔ PECOS✔ Accepts Medicare49 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 1780472365. It was assigned to this organization in the NPPES registry on April 25, 2025.

Where is Adventist Health Physicians Network located?

Adventist Health Physicians Network is located at 780 Delnero Dr, Sonora, CA 95370. The listed phone number is (209) 536-8461.

What is Adventist Health Physicians Network's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

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, 16 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 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.