NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Myron D. Guymon, D.D.S., M.S. PC

Orthodontics and Dentofacial Orthopedics Dentistry in Twin Falls, ID · enumerated 2006.

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

National Provider Identifier

1588765838

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Myron D. Guymon
Credential D.D.S., M.S. PC
Sex Male
Practice address 452 Cheney Dr W Ste 150, Twin Falls, ID, 83301
Phone (855) 433-6825
Enumeration date Sep 26, 2006
Last updated in NPPES Nov 20, 2019

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 144800 (UT) Secondary
1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License D-2045-OR (ID) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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

How do I verify Myron Guymon's NPI record?
Cross-check NPI 1588765838 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1588765838 active?
Yes, as of the latest NPPES snapshot, NPI 1588765838 is active (record last updated 2019-11-20).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-20.