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

Marcett Fontane Martinez

Individual provider Adult Companion · NPI 1639893084

Marcett Fontane Martinez is an Adult Companion in Elk Grove, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2022
Specialties on file
6

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 We do not publish it.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.

Elk Grove, CA

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X (CA)
Adult Companion Taxonomy 372600000X
Peer Specialist Taxonomy 175T00000X · Licence MPSS-OYLVAS (CA)
Rehabilitation Practitioner Taxonomy 225400000X (CA)
Community Health Worker Taxonomy 172V00000X
Rehabilitation Practitioner Taxonomy 225400000X

Record details

NPI number1639893084
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedSeptember 29, 2022
Last updated in NPPESFebruary 24, 2026
Certification dateFebruary 24, 2026

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