Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Byung Chan Thomas Ahn, M.D.

Neurology Physician in Reno, NV · enumerated 2011 · practices at Ahn'S Alliance Neurology Consultants, Pllc.

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

National Provider Identifier

1962701219

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Registry record

Entity type Individual (Type 1)

Name Dr. Byung Chan Thomas Ahn

Credential M.D.

Sex Male

Practice address 7111 S Virginia St Ste D2, Reno, NV, 89511

Phone (775) 870-1230

Fax (833) 606-1557

Enumeration date Mar 24, 2011

Last updated in NPPES Aug 20, 2025

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 125060435 (IL) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License DR.0055890 (CO) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 18133 (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
13746319	Other	NV	CAQH NUMBER
18133	Other	NV	MEDICAL LICENSE

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 does Byung Chan Ahn practice?

The practice location on file with NPPES is in Reno, NV. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Byung Chan Ahn?

The National Provider Identifier (NPI) for Byung Chan Ahn is 1962701219, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Ahn'S Alliance Neurology Consultants, Pllc Neurology Physician · Reno, NV NPI 1033773130 Julio Meza Physician Assistant · Reno, NV NPI 1013678036 David Kyle Physician Assistant · Reno, NV NPI 1235820747

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-20.