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

Dr. John Thompson Siever, DDS

Individual provider Dentist · NPI 1275778656

Dr. John Thompson Siever, DDS is a Dentist in Redlands, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
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.

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Practice location Address checks out

37 E Olive Ave Ste A
Redlands, CA 92373-5282
Phone: (909) 792-3748
Fax: (909) 792-0498
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 28815 (CA)

Record details

NPI number1275778656
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedDecember 12, 2008
Last updated in NPPESDecember 12, 2008
Mailing address37 E Olive Ave, Suite A, Redlands, CA 92373-5282

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