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

Dr. Clifford Douglas Brown, OD

Individual provider Pediatric Optometrist · NPI 1649276106

Dr. Clifford Douglas Brown, OD is a Pediatric Optometrist in Washington, District of Columbia. Licensed in Montana. Registered with an NPI since 2005.

Licensed in
MT
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.

See every abbreviation used in this directory →

Practice location Address checks out

3801 Nebraska Ave NW Bldg 20-106
Washington, DC 20008-0000
Phone: (202) 447-3813
Fax: (202) 282-8805
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Optometrist (primary) Taxonomy 152WP0200X · Licence 651 (MT)

Record details

NPI number1649276106
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJune 21, 2005
Last updated in NPPESJune 30, 2011