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

Than Sein, DO

Individual provider Internal Medicine Physician · NPI 1104685890

Than Sein, DO is an Internal Medicine Physician in Lone Tree, Colorado. Licensed in Colorado. Registered with an NPI since 2024.

Licensed in
CO
In the registry since
2024
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

10099 Ridgegate Pkwy Ste 200
Lone Tree, CO 80124-5532
Phone: (720) 875-2880
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DR.0076053 (CO)

Record details

NPI number1104685890
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 15, 2024
Last updated in NPPESJuly 29, 2025
Certification dateJuly 29, 2025
Mailing address10099 Ridgegate Pkwy Ste 200, Lone Tree, CO 80124-5532

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