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

Sina Peter Farzin, DDS

Individual provider Periodontics · NPI 1821293465

Sina Peter Farzin, DDS is a Periodontics in Washington, District of Columbia. Licensed in District of Columbia, Maryland and New York. Registered with an NPI since 2007.

Licensed in
DC, MD, NY
In the registry since
2007
Specialties on file
3
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

4545 42nd St NW Ste 108
Washington, DC 20016
Phone: (202) 244-6650
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 1000499 (DC)
Periodontics Taxonomy 1223P0300X · Licence 12518 (MD)
Periodontics Taxonomy 1223P0300X · Licence 47336 (NY)

Record details

NPI number1821293465
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJune 15, 2007
Last updated in NPPESJuly 8, 2007

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