What is Stephen Leone's NPI number?

Stephen Leone's National Provider Identifier (NPI) is 1134581010, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephen Leone's specialty?

Stephen Leone is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).

Where is Stephen Leone located?

Stephen Leone's practice location on file with NPPES is 3144 El Camino Real, Carlsbad, CA 92008-2194.

What is Stephen Leone's phone number?

The practice phone number listed in the NPPES registry for Stephen Leone is (760) 729-7800.

Is Stephen Leone's NPI active?

Yes — Stephen Leone's NPI (1134581010) is active in the NPPES registry as of the last update on 2016-03-22.

IndividualActive

Stephen Leone

NPI 1134581010 · Hearing Instrument Specialist · Carlsbad, CA

Stephen Leone is a Hearing Instrument Specialist provider in Carlsbad, CA (NPI 1134581010).

Provider details

NPI number: 1134581010
Entity type: Individual
Primary specialty: Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
Sex: Male
Sole proprietor: No
License: 6047 (CA)

Specialties & taxonomies

Hearing Instrument SpecialistPrimary237700000XLicense 6047 (CA)
Speech, Language and Hearing Service Providers

Profile Score

Established profile(72/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
10 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

3144 El Camino Real

Ste 105

Carlsbad, CA 92008-2194

Phone: (760) 729-7800

Fax: (760) 729-7878

Street-level locationGet directions

More CA providers

Mailing address

215 Shuman Blvd

Naperville, IL 60563-8458

Enumerated: 2016-03-22
Last updated: 2016-03-22

Frequently asked questions

What is Stephen Leone's NPI number?: Stephen Leone's National Provider Identifier (NPI) is 1134581010, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Stephen Leone's specialty?: Stephen Leone is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
Where is Stephen Leone located?: Stephen Leone's practice location on file with NPPES is 3144 El Camino Real, Carlsbad, CA 92008-2194.
What is Stephen Leone's phone number?: The practice phone number listed in the NPPES registry for Stephen Leone is (760) 729-7800.
Is Stephen Leone's NPI active?: Yes — Stephen Leone's NPI (1134581010) is active in the NPPES registry as of the last update on 2016-03-22.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.