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

Frank James Sierra Jr.

Individual provider Specialist · NPI 1588550818

Frank James Sierra Jr. is a Specialist in Sacramento, California. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

4610 X St
Sacramento, CA 95817-2200
Phone: (925) 698-8052
Show map & directions

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

Specialties & licences

Specialist (primary) Taxonomy 174400000X

Record details

NPI number1588550818
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 13, 2025
Last updated in NPPESJune 13, 2025
Certification dateJune 13, 2025

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