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

Derek Thompson DMD Patrick Ferguson DDS, PLLC

Organization Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1528350287

Derek Thompson DMD Patrick Ferguson DDS, PLLC is an Orthodontics and Dentofacial Orthopedics Dentistry in Sunnyside, Washington. Licensed in Washington. Registered with an NPI since 2011.

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

See every abbreviation used in this directory →

Practice location Address checks out

3217 Picard Pl
Sunnyside, WA 98944-8400
Phone: (509) 823-4480
Fax: (509) 823-4488
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 11197 (WA)

Record details

NPI number1528350287
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationDerek Thompson DMD Patrick Ferguson DDS, PLLC
Authorized official Derek Thompson — Owner · (509) 823-4480
Other names Apple Valley Dental & Orthodontics
NPI enumeratedMay 12, 2011
Last updated in NPPESMay 12, 2011
Mailing address4309 W Nob Hill Blvd, Yakima, WA 98908-3971

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