Jesse Massarella
NPI 1104706498 · Speech-Language Pathologist · Winnetka, CA
Jesse Massarella is a Speech-Language Pathologist provider in Winnetka, CA (NPI 1104706498).
Provider details
- NPI number
- 1104706498
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 33447 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-09-05
- Last updated
- 2025-09-05
- Certified
- 2025-09-05
Frequently asked questions
- What is Jesse Massarella's NPI number?
- Jesse Massarella's National Provider Identifier (NPI) is 1104706498, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jesse Massarella's specialty?
- Jesse Massarella is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Jesse Massarella located?
- Jesse Massarella's practice location on file with NPPES is 19837 Ingomar St, Winnetka, CA 91306-2617.
- What is Jesse Massarella's phone number?
- The practice phone number listed in the NPPES registry for Jesse Massarella is (818) 294-9994.
- Is Jesse Massarella's NPI active?
- Yes — Jesse Massarella's NPI (1104706498) is active in the NPPES registry as of the last update on 2025-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.