Individual provider · Type 1 NPI

Jeffrey Powers Langdon, DMD

Dentist · Longview, WA

NPI number 1396398673 Active

Practice location

1105 14th Ave
Longview, WA 98632-3016

Mailing address

3218 Ammons Dr
Longview, WA 98632-5371

Other practice locations

  • 5711 Rivers Ave, North Charleston, SC 29406-6028 · (843) 593-0403
  • 303 E A St, Rainier, OR 97048-3132 · (971) 251-6154
  • 1123 Ashley River Rd, Charleston, SC 29407-7101 · (843) 410-6266

Specialties and licenses

TaxonomyCodeLicense
Dentist 122300000XD11264 (OR)
Dentist 122300000X9454 (SC)
General Practice Dentistry 1223G0001XD11264 (OR)
Dentist Primary 122300000XDE61215194 (WA)

Dentist: A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requiremen…

4 other providers at this address

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About NPI 1396398673

Jeffrey Powers Langdon, DMD's National Provider Identifier is 1396398673, issued on Jul 16, 2019. The primary taxonomy on file is Dentist (122300000X), and the practice location is in Longview, WA. The record was last updated on Feb 12, 2026.