Gregory Barsom, RVT
NPI 1477198125 · Sonography Specialist/Technologist Cardiovascular · Los Angeles, CA
Gregory Barsom, RVT is a Sonography Specialist/Technologist Cardiovascular provider in Los Angeles, CA (NPI 1477198125).
Provider details
- NPI number
- 1477198125
- Entity type
- Individual
- Primary specialty
- Sonography Specialist/Technologist CardiovascularTechnologists, Technicians & Other Technical Service Providers
- Credential
- RVT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 147770 (CA)
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
Mailing address
Registry dates
- Enumerated
- 2019-11-15
- Last updated
- 2019-11-15
Frequently asked questions
- What is Gregory Barsom's NPI number?
- Gregory Barsom's National Provider Identifier (NPI) is 1477198125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Barsom's specialty?
- Gregory Barsom is listed in the NPPES registry with a primary specialty of Sonography Specialist/Technologist Cardiovascular (Technologists, Technicians & Other Technical Service Providers).
- Where is Gregory Barsom located?
- Gregory Barsom's practice location on file with NPPES is 4740 Los Feliz Blvd, Los Angeles, CA 90027-1918.
- What is Gregory Barsom's phone number?
- The practice phone number listed in the NPPES registry for Gregory Barsom is (323) 806-6670.
- Is Gregory Barsom's NPI active?
- Yes — Gregory Barsom's NPI (1477198125) is active in the NPPES registry as of the last update on 2019-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.