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

Derek Thompson DMD Patrick Ferguson DDS PLLC

Organization Dentist · NPI 1689966616

Derek Thompson DMD Patrick Ferguson DDS PLLC is a Dentist in Sunnyside, Washington. Licensed in Washington. Registered with an NPI since 2011.

Licensed in
WA
In the registry since
2011
Specialties on file
2
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3217 Picard Pl
Sunnyside, WA 98944-8400
Phone: (509) 823-4480
Fax: (509) 823-4488
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 9229 (WA)
Orthodontics and Dentofacial Orthopedics Dentistry Taxonomy 1223X0400X · Licence 11197 (WA)

Record details

NPI number1689966616
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Derek Thompson — Owner · (509) 823-4480
Other names Apple Valley Dental And Orthodontics
NPI enumeratedMay 10, 2011
Last updated in NPPESMay 10, 2011
Mailing address4309 W Nob Hill Blvd, Yakima, WA 98908-3971

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