Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James H Olson, MD

Orthopaedic Surgery of the Spine Physician in Reno, NV · enumerated 2005.

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

National Provider Identifier

1659357580

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Registry record

Entity type Individual (Type 1)

Name Dr. James H Olson

Credential MD

Sex Male

Practice address 6630 South Mc Carran Blvd, Suite A-4, Reno, NV, 89509

Phone (775) 828-2873

Fax (775) 828-2889

Enumeration date Dec 22, 2005

Last updated in NPPES Sep 22, 2010

Taxonomy & licenses

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License 9625 (NV) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
002016899	Medicaid	NV	-
11041387	Other	NV	CAQH

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

How do I verify James Olson's NPI record?

Cross-check NPI 1659357580 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1659357580 active?

Yes, as of the latest NPPES snapshot, NPI 1659357580 is active (record last updated 2010-09-22).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-22.