ELLEN ELIZABETH LARSON MD
NPI 1093553356
Student in an Organized Health Care Education/Training Program in San Francisco, CA
About Ellen Elizabeth Larson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLEN ELIZABETH LARSON MD (NPI 1093553356) is an individual student in an organized health care education/training program in San Francisco, California and active in the NPI registry since July 2024.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ellen Larson's NPI number?
The NPI number for Ellen Larson is 1093553356. It was assigned to this individual provider in the NPPES registry on July 19, 2024. The provider is also known as Ellen Elizabeth Denning MD.
Where is Ellen Larson located?
Ellen Larson practices at 550 16th St Fl 4, San Francisco, CA 94143. The listed phone number is (812) 270-1529.
What is Ellen Larson's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
When was this NPI record last updated?
The NPPES record for Ellen Larson was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ellen Elizabeth Larson, MD · NPI 1093553356
Student in an Organized Health Care Education/Training Program provider in San Francisco, California. Individual provider, active in the CMS NPPES registry since July 19, 2024.
## Identity
- **NPI:** 1093553356 (Entity type: Individual)
- **Enumerated:** July 19, 2024
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 550 16TH ST FL 4, San Francisco, CA 94143-2549
- **Phone:** (812) 270-1529
## Record status
- **NPPES last updated:** June 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1093553356) · Data from the CMS NPPES public registry.