Cathy Musulli, MS
NPI 1518913920 · Hearing Instrument Specialist · Whittier, CA
Cathy Musulli, MS is a Hearing Instrument Specialist provider in Whittier, CA (NPI 1518913920).
Provider details
- NPI number
- 1518913920
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- MS
- Sex
- Female
- License
- AU1680 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
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
20 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
- 2006-05-26
- Last updated
- 2025-09-11
Frequently asked questions
- What is Cathy Musulli's NPI number?
- Cathy Musulli's National Provider Identifier (NPI) is 1518913920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathy Musulli's specialty?
- Cathy Musulli is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Cathy Musulli located?
- Cathy Musulli's practice location on file with NPPES is 13121 E Philadelphia St, Whittier, CA 90601-4302.
- What is Cathy Musulli's phone number?
- The practice phone number listed in the NPPES registry for Cathy Musulli is (562) 698-0581.
- Is Cathy Musulli's NPI active?
- Yes — Cathy Musulli's NPI (1518913920) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.