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

Dr. Karen Sierra, DDS

Individual provider Dentist · NPI 1619449915

Dr. Karen Sierra, DDS is a Dentist in Downey, California. Licensed in California. Registered with an NPI since 2018.

Licensed in
CA
In the registry since
2018
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

7601 Imperial Hwy
Downey, CA 90242-3456
Phone: (562) 401-7251
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 104221 (CA)

Record details

NPI number1619449915
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorNo
NPI enumeratedDecember 26, 2018
Last updated in NPPESMarch 29, 2024
Certification dateMarch 29, 2024

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