ADVENTIST HEALTH PHYSICIANS NETWORK
NPI 1053791970
Internal Medicine - Hematology & Oncology in Bakersfield, CA

Active since June 05, 2015
2620 CHESTER AVE, BAKERSFIELD, CA 93303(661) 323-4673 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, Jan 14, 2022 (2 updates tracked since 2022).

About Adventist Health Physicians Network NPPES

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

ADVENTIST HEALTH PHYSICIANS NETWORK (NPI 1053791970) is a healthcare organization registered as a hematology & oncology in Bakersfield, California and active in the NPI registry since June 2015. The organization lists Arby Nahapetian, President, as its authorized official.

NPPES Registry Identity

NPI1053791970
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameADVENTIST HEALTH PHYSICIANS NETWORK
Location Address2620 CHESTER AVEBakersfield, CA 93303
Mailing AddressPo Box 888794Los Angeles, CA 90088-8794
Organization SubpartNo
Authorized OfficialArby NahapetianPresident · (818) 409-8000
Enumeration DateJune 5, 2015
Last NPPES UpdateSeptember 22, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 22, 2025
✔ NPI 1053791970 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
2620 CHESTER AVE, Bakersfield, CA 93303

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, 6 practice at this address and 68 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
Nurse Practitioner
NPI 1407500739
2620 CHESTER AVE
Bakersfield, CA 93301
(661) 323-4673
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1245734912
2620 CHESTER AVE
Bakersfield, CA 93301
(661) 863-2200
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1831359108
2620 CHESTER AVE
Bakersfield, CA 93301
(616) 323-4673
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1093725442
2620 CHESTER AVE
Bakersfield, CA 93301
(661) 863-2490
✔ PECOS✔ Accepts MedicareSame address
Radiation Oncology
NPI 1063832681
2620 CHESTER AVE
Bakersfield, CA 93301
(661) 637-8100
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1497284541
2620 CHESTER AVE
Bakersfield, CA 93301
(661) 863-2200
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1285875542
2701 CHESTER AVE
Bakersfield, CA 93301
(661) 326-1600
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1013792647
2701 CHESTER AVE STE 101
Bakersfield, CA 93301
(661) 241-6700
✔ PECOS✔ Accepts Medicare0.1 mi
Internal Medicine
NPI 1063591790
2701 CHESTER AVE STE 101
Bakersfield, CA 93301
(661) 241-6700
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1356128573
2701 CHESTER AVE
Bakersfield, CA 93301
(661) 395-3000
✔ PECOS✔ Accepts Medicare0.1 mi
Internal Medicine
NPI 1033562772
2701 CHESTER AVE STE 301
Bakersfield, CA 93301
(661) 863-2073
✔ PECOS✔ Accepts Medicare0.1 mi
General Surgery
NPI 1255575965
2531 CHESTER AVE
Bakersfield, CA 93301
(855) 603-3456
✔ PECOS✔ Accepts Medicare0.1 mi
General Surgery
NPI 1154776334
2615 CHESTER AVE
Bakersfield, CA 93301
(661) 241-6700
✔ PECOS✔ Accepts Medicare0.2 mi
Endocrinology
NPI 1740701010
2615 CHESTER AVE
Bakersfield, CA 93301
(661) 869-6227
✔ PECOS0.2 mi
Obstetrics/Gynecology
NPI 1033129952
2525 EYE ST SUITE 110
Bakersfield, CA 93301
(661) 637-0137
✔ PECOS✔ Accepts Medicare0.2 mi
Obstetrics/Gynecology
NPI 1871503706
2525 EYE ST SUITE 110
Bakersfield, CA 93301
(661) 637-0137
✔ PECOS✔ Accepts Medicare0.2 mi
Cardiovascular Disease (Cardiology)
NPI 1780910810
3551 Q ST STE 100
Bakersfield, CA 93301
(661) 327-3747
✔ PECOS✔ Accepts Medicare0.7 mi
Orthopedic Surgery
NPI 1700839818
1921 18TH ST
Bakersfield, CA 93301
(661) 324-2491
✔ PECOS✔ Accepts Medicare0.7 mi
Urology
NPI 1356637698
2120 TRUXTUN AVE
Bakersfield, CA 93301
(661) 327-3638
✔ PECOS✔ Accepts Medicare0.9 mi
Thoracic Surgery
NPI 1043310436
3838 SAN DIMAS ST SUITE A-100
Bakersfield, CA 93301
(661) 327-8538
✔ PECOS✔ Accepts Medicare0.9 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 1053791970. It was assigned to this organization in the NPPES registry on June 5, 2015.

Where is Adventist Health Physicians Network located?

Adventist Health Physicians Network is located at 2620 Chester Ave, Bakersfield, CA 93303. The listed phone number is (661) 323-4673.

What is Adventist Health Physicians Network's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

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, 6 practice at this address and 68 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.