Jane Wallis, M.S-SLP
NPI 1255685590 · Speech-Language Pathologist · Antioch, CA
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jane Wallis, M.S-SLP is a Speech-Language Pathologist provider in Antioch, CA (NPI 1255685590).
Provider details
- NPI number
- 1255685590
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7414 (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
13 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
- 2012-11-08
- Last updated
- 2022-01-13
- Certified
- 2022-01-13
Frequently asked questions
- What is Jane Wallis's NPI number?
- Jane Wallis's National Provider Identifier (NPI) is 1255685590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jane Wallis's specialty?
- Jane Wallis is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Jane Wallis located?
- Jane Wallis's practice location on file with NPPES is 4501 Sand Creek Rd, Antioch, CA 94531-8687.
- What is Jane Wallis's phone number?
- The practice phone number listed in the NPPES registry for Jane Wallis is (925) 813-6420.
- Does Jane Wallis accept Medicare?
- Jane Wallis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jane Wallis's NPI active?
- Yes — Jane Wallis's NPI (1255685590) is active in the NPPES registry as of the last update on 2022-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.