Leopold Avallone, M.D.
NPI 1134278740 · Specialist · Pacific Palisades, CA
Enrolled with Medicare as Order and Referring Only - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leopold Avallone, M.D. is a Specialist provider in Pacific Palisades, CA (NPI 1134278740).
Provider details
- NPI number
- 1134278740
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A022137 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-01-10
- Last updated
- 2016-01-11
Frequently asked questions
- What is Leopold Avallone's NPI number?
- Leopold Avallone's National Provider Identifier (NPI) is 1134278740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leopold Avallone's specialty?
- Leopold Avallone is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Leopold Avallone located?
- Leopold Avallone's practice location on file with NPPES is 1367 Avenida De Cortez, Pacific Palisades, CA 90272-2124.
- What is Leopold Avallone's phone number?
- The practice phone number listed in the NPPES registry for Leopold Avallone is (310) 795-8201.
- Does Leopold Avallone accept Medicare?
- Leopold Avallone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leopold Avallone's NPI active?
- Yes — Leopold Avallone's NPI (1134278740) is active in the NPPES registry as of the last update on 2016-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.