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

Mr. Gregory James Retzer, DPT

Individual provider Physical Therapist · NPI 1023344546

Mr. Gregory James Retzer, DPT is a Physical Therapist in Chico, California. Licensed in California. Registered with an NPI since 2009.

Licensed in
CA
In the registry since
2009
Specialties on file
2
What do these letters mean?
DPT — Doctor of Physical Therapy
The doctoral degree now required to enter physical therapy practice.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

125 Raley Blvd
Chico, CA 95928
Phone: (530) 891-8220
Fax: (530) 891-8226
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 36053 (CA)
Physical Therapist Taxonomy 225100000X (CA)

Record details

NPI number1023344546
Entity typeIndividual (Type 1)
GenderMale
Credentials DPT
Sole proprietorNo
NPI enumeratedOctober 19, 2009
Last updated in NPPESFebruary 24, 2015
Mailing addressPo Box 1314, Chico, CA 95927-1314

Other providers in Chico