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

James R Regan MD PC

Organization Internal Medicine Physician · NPI 1518119106

James R Regan MD PC is an Internal Medicine Physician in Littleton, Colorado. Works from 2 locations. Licensed in Colorado.

Licensed in
CO
In the registry since
2008
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

7261 S Broadway Ste 101B
Littleton, CO 80122-8017
Phone: (303) 791-8346
Fax: (303) 683-5773
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 200 W County Line Rd Ste 100, Highlands Ranch, CO 80129-2342 — (303) 791-8346

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25811 (CO)

Record details

NPI number1518119106
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official James Regan — President · (303) 791-8346
NPI enumeratedOctober 15, 2008
Last updated in NPPESAugust 21, 2023
Certification dateAugust 21, 2023
Mailing address7261 S Broadway Ste 101b, Littleton, CO 80122-8017

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