Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sierra Aviation

Air Ambulance in Bishop, CA · enumerated 2006 · authorized official James Marchio, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1861438848

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Sierra Aviation

Other name <Unavail>

Practice address 770 Airport Road, Bishop, CA, 93514

Phone (760) 873-1074

Enumeration date Jun 20, 2006

Last updated in NPPES Jan 18, 2017

Taxonomy & classification

3416A0800X Air Ambulance Transportation Services · License D1727648 (CA) Primary

Authorized official

Name James Marchio

Title President

Phone (760) 873-1074

Other identifiers

Identifier	Type	State	Issuer
MTA00677F	Medicaid	CA	-

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 → Validate an NPI →

Frequently asked questions

Where is Sierra Aviation located?

The practice location on file with NPPES is in Bishop, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2017-01-18. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-18.