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

Dr. Gerald Stanley Zavorsky, PHD, RRT

Individual provider Pulmonary Function Technologist Registered Respiratory Therapist · NPI 1962386169

Dr. Gerald Stanley Zavorsky, PHD, RRT is a Pulmonary Function Technologist Registered Respiratory Therapist in Davis, California. Practices as a sole proprietor. Licensed in California, Illinois, Louisiana and Nevada.

Licensed in
CA, IL, LA, NV
In the registry since
2025
Specialties on file
8
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
RRT — Registered Respiratory Therapist
Treats breathing disorders and manages ventilators.

See every abbreviation used in this directory →

Practice location Address checks out

1275 Medical Sciences Dr Rm 4327
Davis, CA 95616
Phone: (530) 754-6016
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 41216 (CA)
Pulmonary Function Technologist Registered Respiratory Therapist Taxonomy 2279P1006X · Licence 194.011635 (IL)
Chemistry Pathology Specialist/Technologist Taxonomy 246QC1000X · Licence 881256-TGSS-0 (NV)
Clinical Exercise Physiologist Taxonomy 224Y00000X · Licence 307131 (LA)
Registered Respiratory Therapist Taxonomy 227900000X · Licence RC4113 (NV)
Registered Respiratory Therapist Taxonomy 227900000X · Licence 194.011635 (IL)
Pulmonary Function Technologist Registered Respiratory Therapist Taxonomy 2279P1006X · Licence 41216 (CA)
Pulmonary Function Technologist Registered Respiratory Therapist Taxonomy 2279P1006X · Licence RC4113 (NV)

Record details

NPI number1962386169
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , RRT
Sole proprietorYes
NPI enumeratedAugust 1, 2025
Last updated in NPPESAugust 1, 2025
Certification dateJuly 27, 2025