Joy Sullivan, M.A.
NPI 1356571798 · Speech-Language Pathologist · Mission Viejo, CA
Joy Sullivan, M.A. is a Speech-Language Pathologist provider in Mission Viejo, CA (NPI 1356571798).
Provider details
- NPI number
- 1356571798
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 13399 (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
16 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
- 2009-07-20
- Last updated
- 2011-11-22
Frequently asked questions
- What is Joy Sullivan's NPI number?
- Joy Sullivan's National Provider Identifier (NPI) is 1356571798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joy Sullivan's specialty?
- Joy Sullivan is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Joy Sullivan located?
- Joy Sullivan's practice location on file with NPPES is 27771 Abadejo, Mission Viejo, CA 92692-2519.
- What is Joy Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Joy Sullivan is (714) 227-3474.
- Is Joy Sullivan's NPI active?
- Yes — Joy Sullivan's NPI (1356571798) is active in the NPPES registry as of the last update on 2011-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.