Joshua D. I. Ellenhorn, M.D., Inc.
NPI 1831461896 · Surgical Oncology Physician · Los Angeles, CA
Joshua D. I. Ellenhorn, M.D., Inc. is a Surgical Oncology Physician organization in Los Angeles, CA (NPI 1831461896).
Provider details
- NPI number
- 1831461896
- Entity type
- Organization
- Primary specialty
- Surgical Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Joshua Ellenhorn, President(310) 920-9248
- License
- G57872 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-02-06
- Last updated
- 2014-06-17
Frequently asked questions
- What is Joshua D. I. Ellenhorn, M.D., Inc.'s NPI number?
- Joshua D. I. Ellenhorn, M.D., Inc.'s National Provider Identifier (NPI) is 1831461896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Joshua D. I. Ellenhorn, M.D., Inc.?
- Joshua D. I. Ellenhorn, M.D., Inc. is classified in the NPPES registry as Surgical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua D. I. Ellenhorn, M.D., Inc. located?
- Joshua D. I. Ellenhorn, M.D., Inc.'s practice location on file with NPPES is 8631 W 3rd St, Los Angeles, CA 90048-5901.
- What is Joshua D. I. Ellenhorn, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Joshua D. I. Ellenhorn, M.D., Inc. is (310) 920-9248.
- Who is the authorized official for Joshua D. I. Ellenhorn, M.D., Inc.?
- The authorized official listed on Joshua D. I. Ellenhorn, M.D., Inc.'s NPPES record is Joshua Ellenhorn, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Joshua D. I. Ellenhorn, M.D., Inc.'s NPI active?
- Yes — Joshua D. I. Ellenhorn, M.D., Inc.'s NPI (1831461896) is active in the NPPES registry as of the last update on 2014-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.