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

Diana S Guth, RRT

Individual provider Oxygen Equipment & Supplies (DME) · NPI 1487073375

Diana S Guth, RRT is an Oxygen Equipment & Supplies (DME) in Los Angeles, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2014
What do these letters mean?
RRT — Registered Respiratory Therapist
Treats breathing disorders and manages ventilators.

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Practice location Address checks out

2370 Westwood Blvd Ste D
Los Angeles, CA 90064-2181
Phone: (310) 441-4640
Fax: (310) 441-4642
Show map & directions

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

Specialties & licences

Oxygen Equipment & Supplies (DME) (primary) Taxonomy 332BX2000X · Licence 103600 (CA)

Record details

NPI number1487073375
Entity typeIndividual (Type 1)
GenderFemale
Credentials RRT
Sole proprietorYes
NPI enumeratedApril 8, 2014
Last updated in NPPESApril 8, 2014

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