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

Diana C Tanney, MD, Professional, LLC

Organization Pediatrics Physician · NPI 1104009521

Diana C Tanney, MD, Professional, LLC is a Pediatrics Physician in Boulder, Colorado. Licensed in Colorado. Registered with an NPI since 2007.

Licensed in
CO
In the registry since
2007
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4745 Arapahoe Ave Ste 310
Boulder, CO 80303-1082
Phone: (303) 442-2913
Fax: (303) 444-6198
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 44353 (CO)

Record details

NPI number1104009521
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Diana Tanney — Owner · (303) 442-2913
NPI enumeratedDecember 7, 2007
Last updated in NPPESDecember 7, 2007
Mailing address4745 Arapahoe Ave Ste 310, Boulder, CO 80303-1082

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