Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Guy G. Gansert, MD

Emergency Medical Services (Emergency Medicine) Physician in Reno, NV · enumerated 2006.

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

National Provider Identifier

1558320317

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Registry record

Entity type Individual (Type 1)

Name Guy G. Gansert

Credential MD

Sex Male

Practice address 1155 Mill St, Reno, NV, 89502

Phone (775) 982-4100

Enumeration date Mar 21, 2006

Last updated in NPPES Apr 21, 2010

Taxonomy & licenses

207PE0004X Emergency Medical Services (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 5864 (NV) Primary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 5864 (NV) Secondary

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
CC3682	Other	NV	BC/BS
P00130538	Other	NV	TRICARE
002016501	Medicaid	NV	-
201660008	Medicaid	NV	-

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Guy Gansert?

Guy Gansert is registered in NPPES with the primary taxonomy of Emergency Medical Services (Emergency Medicine) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-21.