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

Dr. Larry Douglas Sumner, OD

Individual provider Corneal and Contact Management Optometrist · NPI 1245255223

Dr. Larry Douglas Sumner, OD is an Optometry in Denver, Colorado. Graduated from Pennsylvania College of Optometry in 1973, 53 years ago. Practices with One Hour Optical Medical Services, PC, a 42-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
53
Trained at
Pennsylvania College of Optometry
Licensed in
CO
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

3400 E Bayaud Ave Ste 485
Denver, CO 80209-2926
Phone: (303) 321-1606
Fax: (303) 321-0920
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Corneal and Contact Management Optometrist (primary) Taxonomy 152WC0802X · Licence 1582 (CO)

Record details

NPI number1245255223
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedJuly 12, 2006
Last updated in NPPESDecember 19, 2012
Mailing address3400 E Bayaud Ave, Suite 485, Denver, CO 80209-2926

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Also practisesOPHTHALMOLOGY
Medical schoolPENNSYLVANIA COLLEGE OF OPTOMETRY
Graduated 1973 (53 years in practice)
Group practice One Hour Optical Medical Services, Pc — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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