Diana Sadiasa-Chua, M.S. CCC-SLP
NPI 1003197187 · Speech-Language Pathologist · Antioch, CA
Diana Sadiasa-Chua, M.S. CCC-SLP is a Speech-Language Pathologist provider in Antioch, CA (NPI 1003197187).
Provider details
- NPI number
- 1003197187
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S. CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 18482 (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
14 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
- 2011-09-02
- Last updated
- 2011-09-02
Frequently asked questions
- What is Diana Sadiasa-Chua's NPI number?
- Diana Sadiasa-Chua's National Provider Identifier (NPI) is 1003197187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Sadiasa-Chua's specialty?
- Diana Sadiasa-Chua is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Diana Sadiasa-Chua located?
- Diana Sadiasa-Chua's practice location on file with NPPES is 1210 a Street, Antioch, CA 94509.
- What is Diana Sadiasa-Chua's phone number?
- The practice phone number listed in the NPPES registry for Diana Sadiasa-Chua is (925) 776-5625.
- Is Diana Sadiasa-Chua's NPI active?
- Yes — Diana Sadiasa-Chua's NPI (1003197187) is active in the NPPES registry as of the last update on 2011-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.