Heidi Johannsen, MS, CCC-SLP
NPI 1710333463 · Speech-Language Pathologist · Mather, CA
Heidi Johannsen, MS, CCC-SLP is a Speech-Language Pathologist provider in Mather, CA (NPI 1710333463).
Provider details
- NPI number
- 1710333463
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS, CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 21531 (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
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
Mailing address
Registry dates
- Enumerated
- 2016-05-12
- Last updated
- 2016-05-12
Frequently asked questions
- What is Heidi Johannsen's NPI number?
- Heidi Johannsen's National Provider Identifier (NPI) is 1710333463, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Johannsen's specialty?
- Heidi Johannsen is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Heidi Johannsen located?
- Heidi Johannsen's practice location on file with NPPES is 10535 Hospital Way, Mather, CA 95655-4200.
- What is Heidi Johannsen's phone number?
- The practice phone number listed in the NPPES registry for Heidi Johannsen is (916) 843-7552.
- Is Heidi Johannsen's NPI active?
- Yes — Heidi Johannsen's NPI (1710333463) is active in the NPPES registry as of the last update on 2016-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.