Shirley Sigmund, M.A.
NPI 1578709549 · Speech-Language Pathologist · Atascadero, CA
Shirley Sigmund, M.A. is a Speech-Language Pathologist provider in Atascadero, CA (NPI 1578709549).
Provider details
- NPI number
- 1578709549
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7747 (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
17 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
- 2008-12-22
- Last updated
- 2021-07-08
- Certified
- 2021-07-08
Frequently asked questions
- What is Shirley Sigmund's NPI number?
- Shirley Sigmund's National Provider Identifier (NPI) is 1578709549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shirley Sigmund's specialty?
- Shirley Sigmund is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Shirley Sigmund located?
- Shirley Sigmund's practice location on file with NPPES is 10333 El Camino Real, Atascadero, CA 93422-5808.
- What is Shirley Sigmund's phone number?
- The practice phone number listed in the NPPES registry for Shirley Sigmund is (805) 468-2000.
- Is Shirley Sigmund's NPI active?
- Yes — Shirley Sigmund's NPI (1578709549) is active in the NPPES registry as of the last update on 2021-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.