Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Justin Daniel Genson, PA-C
Physician Assistant in Duncan, OK · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578892519
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Registry record
Entity type Individual (Type 1)
Name Mr. Justin Daniel Genson
Credential PA-C
Sex Male
Practice address 2515 W Elk Ave, Duncan, OK, 73533
Phone (580) 470-2916
Fax (580) 470-2966
Enumeration date Dec 23, 2009
Last updated in NPPES Apr 24, 2010
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA1867 (OK) Primary
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.
Frequently asked questions
Where does Justin Genson practice?
The practice location on file with NPPES is in Duncan, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Justin Genson?
The National Provider Identifier (NPI) for Justin Genson is 1578892519, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Harrell Proctor Family Medicine Physician · Duncan, OK NPI 1467454769 William Edwards General Practice Physician · Duncan, OK NPI 1093719486 Duncan Medical Associates, PC Family Medicine Physician · Duncan, OK NPI 1982783528 James Short Medical Physician Assistant · Duncan, OK NPI 1962707331 Duncan Medical Associates, PC Health Maintenance Organization · Duncan, OK NPI 1851728729 Maria Tate Family Nurse Practitioner · Duncan, OK NPI 1477954014
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-24.