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

Antonia Sierra Martinez

Individual provider Adult Companion · NPI 1093507543

Antonia Sierra Martinez is an Adult Companion in Modesto, California. Registered with an NPI since 2025.

In the registry since
2025
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Practice location Address checks out

Visits clients at home This work is carried out in the client's own home, so the registered address is a private residence rather than a place you can visit. We do not publish it. Contact details come from the provider or the agency that employs them.

Modesto, CA

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Specialties & licences

Adult Companion (primary) Taxonomy 372600000X

Record details

NPI number1093507543
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 20, 2025
Last updated in NPPESMay 20, 2025
Certification dateMay 20, 2025

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