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

Individual provider Optometrist · NPI 1962499251

Dennis H Duncan, OD is an Optometrist in Covina, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
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

364 E Rowland St
Covina, CA 91723-3154
Phone: (626) 331-6448
Fax: (626) 967-7006
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 6902T (CA)

Record details

NPI number1962499251
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedOctober 1, 2005
Last updated in NPPESJuly 13, 2026

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