NPI 1275570038

Donald Joseph Keller, MD

Practitioner Ophthalmology Physician Boulder, CO

Practice location

Address: 4745 Arapahoe Ave #100, Boulder, CO 80303-1080
Phone: (303) 444-3000
Fax: (303) 444-3226

Registered specialties

Ophthalmology Physician Primary

Allopathic & Osteopathic Physicians Taxonomy 207W00000X Licence 34505 (CO)

Other Ophthalmology providers in Colorado →

Registry record

NPI: 1275570038
Entity type: Individual
Sex (as registered): Male
NPI issued: 1 Jun 2006
Record last updated: 30 Jul 2026

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.