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

Mrs. Valentine D Duff, RRT, RCP

Individual provider Registered Respiratory Therapist · NPI 1083222087

Mrs. Valentine D Duff, RRT, RCP is a Registered Respiratory Therapist in Vacaville, California. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020
Specialties on file
2
What do these letters mean?
RRT — Registered Respiratory Therapist
Treats breathing disorders and manages ventilators.

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Practice location Address checks out

1 Quality Dr
Vacaville, CA 95688-9494
Phone: (707) 624-2717
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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 RCP2195 (CA)
Registered Respiratory Therapist Taxonomy 227900000X

Record details

NPI number1083222087
Entity typeIndividual (Type 1)
GenderFemale
Credentials RRT , RCP
Sole proprietorNo
NPI enumeratedJuly 16, 2020
Last updated in NPPESJanuary 3, 2022
Certification dateJuly 16, 2020

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