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

Larry Besong

Individual provider Registered Respiratory Therapist · NPI 1003399106

Larry Besong is a Registered Respiratory Therapist in Walnut, California. Practices as a sole proprietor and works from 3 locations. Licensed in California.

Licensed in
CA
In the registry since
2018

Practice location Address checks out

22285 Roundup Dr
Walnut, CA 91789
Phone: (909) 973-7617
Show map & directions

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

Additional practice locations (2)

  • 22285 Roundup Dr, Walnut, CA 91789 — (909) 973-7617
  • 22285 Roundup Dr, Walnut, CA 91789 — (909) 973-7617

Specialties & licences

Registered Respiratory Therapist (primary) Taxonomy 227900000X · Licence 12035 (CA)

Record details

NPI number1003399106
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedSeptember 13, 2018
Last updated in NPPESSeptember 13, 2018
Mailing address22285 Roundup Dr, Walnut, CA 91789-1487