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

Derek Max Downing, DDS

Individual provider General Practice Dentistry · NPI 1881388924

Derek Max Downing, DDS is a General Practice Dentistry in Winchester, California. Practices as a sole proprietor and works from 2 locations. Licensed in California and Oklahoma.

Licensed in
CA, OK
In the registry since
2023
Specialties on file
2
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

32897 Western Hills Dr Ste 102
Winchester, CA 92596-9331
Phone: (951) 335-5169
Show map & directions

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

Additional practice locations (1)

  • 309 Nw Sheridan Rd, Lawton, OK 73505-6501 — (580) 357-7878

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence DDS111399 (CA)
General Practice Dentistry Taxonomy 1223G0001X · Licence 7765 (OK)

Record details

NPI number1881388924
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJune 2, 2023
Last updated in NPPESMay 2, 2025
Certification dateMay 2, 2025
Mailing address10613 Ne Seaside Ln, Elgin, OK 73538-3863

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