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

Dr. William Frederick Prewett, DDS

Individual provider Dentist · NPI 1144403197

Dr. William Frederick Prewett, DDS is a Dentist in Tehachapi, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

24900 End Hwy 202 Tehachapi Prison
Tehachapi, CA 93561
Phone: (661) 822-4402
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 19958 (CA)

Record details

NPI number1144403197
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedDecember 13, 2007
Last updated in NPPESDecember 13, 2007

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