Joanna Calais, M.S., CCC-SLP
NPI 1669323846 · Speech-Language Pathologist · Oakland, CA
Joanna Calais, M.S., CCC-SLP is a Speech-Language Pathologist provider in Oakland, CA (NPI 1669323846).
Provider details
- NPI number
- 1669323846
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S., CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 30518 (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
Under 1 yr in 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
- 2026-02-04
- Last updated
- 2026-02-04
- Certified
- 2026-02-04
Frequently asked questions
- What is Joanna Calais's NPI number?
- Joanna Calais's National Provider Identifier (NPI) is 1669323846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Calais's specialty?
- Joanna Calais is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Joanna Calais located?
- Joanna Calais's practice location on file with NPPES is 915 54th Ave, Oakland, CA 94601-5643.
- What is Joanna Calais's phone number?
- The practice phone number listed in the NPPES registry for Joanna Calais is (510) 879-5003.
- Is Joanna Calais's NPI active?
- Yes — Joanna Calais's NPI (1669323846) is active in the NPPES registry as of the last update on 2026-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.