Heidi Mattison, M.A. CCC-SLP
NPI 1558880203 · Speech-Language Pathologist · San Diego, CA
Heidi Mattison, M.A. CCC-SLP is a Speech-Language Pathologist provider in San Diego, CA (NPI 1558880203).
Provider details
- NPI number
- 1558880203
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A. CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 11493 (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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 11838 Bernardo Plaza Ct Ste 110San Diego, CA 92128Phone: (858) 673-5437
Registry dates
- Enumerated
- 2017-09-13
- Last updated
- 2022-10-21
- Certified
- 2022-10-21
Frequently asked questions
- What is Heidi Mattison's NPI number?
- Heidi Mattison's National Provider Identifier (NPI) is 1558880203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Mattison's specialty?
- Heidi Mattison is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Heidi Mattison located?
- Heidi Mattison's practice location on file with NPPES is 3540 Stetson Ave, San Diego, CA 92122-2915.
- What is Heidi Mattison's phone number?
- The practice phone number listed in the NPPES registry for Heidi Mattison is (858) 243-4540.
- Is Heidi Mattison's NPI active?
- Yes — Heidi Mattison's NPI (1558880203) is active in the NPPES registry as of the last update on 2022-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.