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

Dr. Heidi K. Horwitz, DDS

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1780779256

Dr. Heidi K. Horwitz, DDS is an Orthodontics and Dentofacial Orthopedics Dentistry in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2006
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.

See every abbreviation used in this directory →

Practice location Address checks out

2743 California Ave SW Ste 201
Seattle, WA 98116
Phone: (206) 938-9380
Fax: (206) 938-9384
Show map & directions

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

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 5837 (WA)

Record details

NPI number1780779256
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorYes
NPI enumeratedOctober 3, 2006
Last updated in NPPESOctober 20, 2015

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