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

John Szerszen

Individual provider Dentist · NPI 1871992479

John Szerszen is a Dentist in Mill Creek, Washington. Works from 2 locations. Licensed in California and Washington.

Licensed in
CA, WA
In the registry since
2014
Specialties on file
2

Practice location Address checks out

16030 Bothell Everett Hwy Ste 260
Mill Creek, WA 98012-1274
Phone: (425) 745-9420
Show map & directions

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

Additional practice locations (1)

  • 23 Mt Wilson Way, Clayton, CA 94517-1642 — (770) 617-6628

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 60613875 (WA)
Dentist Taxonomy 122300000X · Licence 63945 (CA)

Record details

NPI number1871992479
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 19, 2014
Last updated in NPPESMay 17, 2020
Certification dateMay 17, 2020
Mailing address16030 Bothell Everett Hwy Ste 260, Mill Creek, WA 98012-1274

Other providers in Mill Creek