NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Muzic, M.D.

MOHS-Micrographic Surgery Physician in Montrose, CO · enumerated 2015.

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

National Provider Identifier

1093100984

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name John Muzic
Credential M.D.
Sex Male
Practice address 2730 Commercial Way, Montrose, CO, 81401
Fax (970) 964-4038
Enumeration date Mar 30, 2015
Last updated in NPPES Jul 10, 2025

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License C195688 (CA) Secondary
207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License DR.0062548 (CO) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

What is the NPI number for John Muzic?
The National Provider Identifier (NPI) for John Muzic is 1093100984, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Muzic practice?
The practice location on file with NPPES is in Montrose, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-10.