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

Dr. Thomas J Sierra, DDS

Individual provider General Practice Dentistry · NPI 1770596785

Dr. Thomas J Sierra, DDS is a General Practice Dentistry in Pasadena, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
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

4221 Vista Rd
Pasadena, TX 77504-2141
Phone: (713) 943-2094
Fax: (713) 943-2097
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 21757 (TX)

Record details

NPI number1770596785
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedAugust 14, 2006
Last updated in NPPESJuly 8, 2007
Mailing address4221 Vista Rd, Pasadena, TX 77504-2141

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