Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. David Mathis Thayn

Individual provider Internal Medicine Physician · NPI 1386802916

Dr. David Mathis Thayn is an Internal Medicine in Price, Utah. Qualified in 2006, 20 years ago. Practices with Castleview Physician Practice LLC, a 17-clinician group and accepts Medicare assignment. Licensed in Utah.

Years since qualifying
20
Licensed in
UT
In the registry since
2008
Specialties on file
2

Practice location Address checks out

300 N Hospital Dr
Price, UT 84501-4218
Phone: (435) 637-4800
Fax: (435) 637-9513
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 5245798-1205 (UT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 5245798-1205 (UT)

Record details

NPI number1386802916
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 30, 2008
Last updated in NPPESFebruary 19, 2016
Mailing address300 N Hospital Dr, Price, UT 84501-4218

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Castleview Physician Practice Llc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Price