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

John Masak

Individual provider Registered Respiratory Therapist · NPI 1265866941

John Masak is a Registered Respiratory Therapist in Largo, Florida. Licensed in Florida. Registered with an NPI since 2013.

Licensed in
FL
In the registry since
2013

Practice location Address checks out

221 Lake Ave NE
Largo, FL 33771-1660
Phone: (706) 664-8950
Show map & directions

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

Specialties & licences

Registered Respiratory Therapist (primary) Taxonomy 227900000X · Licence RT12732 (FL)

Record details

NPI number1265866941
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 29, 2013
Last updated in NPPESAugust 29, 2013
Mailing address221 Lake Ave Ne, Largo, FL 33771-1660

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