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

David Louis Horn, MD

Individual provider Otolaryngology Physician · NPI 1033377064

David Louis Horn, MD is an Otolaryngology Physician in Seattle, Washington. Licensed in Indiana, Pennsylvania and Washington. Registered with an NPI since 2008.

Licensed in
IN, PA, WA
In the registry since
2008
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4800 Sand Point Way NE Mailstop W-7729
Seattle, WA 98105-3901
Phone: (206) 987-2105
Fax: (206) 987-3878
Show map & directions

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

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 01058253A (IN)
Pediatric Otolaryngology Physician Taxonomy 207YP0228X · Licence MD60143669 (WA)
Otolaryngology Physician Taxonomy 207Y00000X · Licence MD60143669 (WA)
Otolaryngology Physician Taxonomy 207Y00000X · Licence MD436779 (PA)
Pediatric Otolaryngology Physician Taxonomy 207YP0228X · Licence MD436779 (PA)

Record details

NPI number1033377064
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 27, 2008
Last updated in NPPESJune 7, 2010

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