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 1265683189

Derek Thompson DMD Patrick Ferguson DDS, PLLC is a Dentist in Yakima, Washington. Licensed in Washington. Registered with an NPI since 2008.

Licensed in
WA
In the registry since
2008
Specialties on file
6
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

4309 W Nob Hill Blvd
Yakima, WA 98908-3971
Phone: (509) 457-6300
Fax: (509) 248-7438
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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)
Dentist Taxonomy 122300000X · Licence 9229 (WA)
Dentist Taxonomy 122300000X · Licence 10686 (WA)
Dentist Taxonomy 122300000X · Licence 8036 (WA)
Dentist Taxonomy 122300000X · Licence 3855 (WA)
Dentist Taxonomy 122300000X

Record details

NPI number1265683189
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Derek Thompson — Partenr · (509) 457-6300
Other names Apple Valley Dental & Orthodontics
NPI enumeratedOctober 9, 2008
Last updated in NPPESOctober 9, 2008
Mailing address4309 W Nob Hill Blvd, Yakima, WA 98908-3971

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