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Eastern Sierra Radiology

Eastern Sierra Radiology is a healthcare organization registered as Diagnostic Radiology Physician in Bishop, CA, holding Type 2 (organization) NPI 1790798460 since 2006. The authorized official on file is John Nesson, President.

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NPI 1790798460
Entity type Organization (Type 2)
Legal business name Eastern Sierra Radiology
Practice address 150 PIONEER LN, Bishop, CA, 93514
Phone 7608732171
Fax 6264450302
Enumeration date 2006-08-14
Last updated in NPPES 2020-08-22

Authorized official

Name John Nesson
Title President
Phone 6264450004

Taxonomy & classification

Taxonomy code Specialty Primary License State
2085R0202X Diagnostic Radiology Physician Primary A22120 CA

Other identifiers

Identifier Type State Issuer
00A221201 Medicaid CA
ZZZ04744Z Other CA BLUE SHIELD
A22120 Other CA BLUE CROSS
Copy-ready billing details
Provider: Eastern Sierra Radiology
NPI: 1790798460
Taxonomy: 2085R0202X (Diagnostic Radiology Physician)
Address: 150 PIONEER LN, Bishop, CA, 93514

Providers at this address

NPI Name Type Specialty Location
1285628081 Theodore Rasoumoff Individual Anesthesiology Physician Bishop, CA
1609851252 Doris Lin Individual Emergency Medicine Physician Bishop, CA
1063488757 James Eidel Individual Anesthesiology Physician Bishop, CA
1881636181 Asao Kamei Individual Internal Medicine Physician Bishop, CA
1629004650 Stacey Brown Individual Family Medicine Physician Bishop, CA
1891714325 John Cowan Individual Pain Medicine (Anesthesiology) Physician Bishop, CA
1487667101 John Nesson Individual Diagnostic Radiology Physician Bishop, CA
1922198712 Northern Inyo Healthcare District Organization Critical Access Hospital Bishop, CA

Verify this record

Cross-check NPI 1790798460 against the authoritative CMS record: view Eastern Sierra Radiology on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Eastern Sierra Radiology?
Eastern Sierra Radiology is registered in NPPES as a Diagnostic Radiology Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.