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

Mr. Marcellis Alexander Harris, RRT

Individual provider Registered Respiratory Therapist · NPI 1992586598

Mr. Marcellis Alexander Harris, RRT is a Registered Respiratory Therapist in Fremont, California. Licensed in California. Registered with an NPI since 2023.

Licensed in
CA
In the registry since
2023
What do these letters mean?
RRT — Registered Respiratory Therapist
Treats breathing disorders and manages ventilators.

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Practice location Address checks out

39400 Paseo Padre Pkwy
Fremont, CA 94538-2310
Phone: (510) 248-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Respiratory Therapist (primary) Taxonomy 227900000X · Licence 42133 (CA)

Record details

NPI number1992586598
Entity typeIndividual (Type 1)
GenderMale
Credentials RRT
Sole proprietorNo
NPI enumeratedOctober 10, 2023
Last updated in NPPESOctober 10, 2023
Certification dateOctober 10, 2023

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