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Diana Guth, RRT
NPI 1487073375 · Oxygen Equipment & Supplies (DME) · Los Angeles, CA
Diana Guth, RRT is a Oxygen Equipment & Supplies (DME) provider in Los Angeles, CA (NPI 1487073375).
Provider details
- NPI number
- 1487073375
- Entity type
- Individual
- Primary specialty
- Oxygen Equipment & Supplies (DME)Suppliers
- Credential
- RRT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 103600 (CA)
Specialties & taxonomies
Suppliers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2370 Westwood Blvd
Suite D
Los Angeles, CA 90064-2181
Phone: (310) 441-4640
Fax: (310) 441-4642
Street-level locationGet directions
Mailing address
2370 Westwood Blvd
Los Angeles, CA 90064-2181
Registry dates
- Enumerated
- 2014-04-08
- Last updated
- 2014-04-08
Frequently asked questions
- What is Diana Guth's NPI number?
- Diana Guth's National Provider Identifier (NPI) is 1487073375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Guth's specialty?
- Diana Guth is listed in the NPPES registry with a primary specialty of Oxygen Equipment & Supplies (DME) (Suppliers).
- Where is Diana Guth located?
- Diana Guth's practice location on file with NPPES is 2370 Westwood Blvd, Los Angeles, CA 90064-2181.
- What is Diana Guth's phone number?
- The practice phone number listed in the NPPES registry for Diana Guth is (310) 441-4640.
- Is Diana Guth's NPI active?
- Yes — Diana Guth's NPI (1487073375) is active in the NPPES registry as of the last update on 2014-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.