Fenju Tsai, CCC-SLP
NPI 1689926834 · Speech-Language Pathologist · Sunnyvale, CA
Fenju Tsai, CCC-SLP is a Speech-Language Pathologist provider in Sunnyvale, CA (NPI 1689926834).
Provider details
- NPI number
- 1689926834
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 15976 (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
- 2012-10-12
- Last updated
- 2012-10-12
Frequently asked questions
- What is Fenju Tsai's NPI number?
- Fenju Tsai's National Provider Identifier (NPI) is 1689926834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fenju Tsai's specialty?
- Fenju Tsai is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Fenju Tsai located?
- Fenju Tsai's practice location on file with NPPES is 1130 Shenandoah Dr, Sunnyvale, CA 94087-2220.
- What is Fenju Tsai's phone number?
- The practice phone number listed in the NPPES registry for Fenju Tsai is (650) 575-5948.
- Is Fenju Tsai's NPI active?
- Yes — Fenju Tsai's NPI (1689926834) is active in the NPPES registry as of the last update on 2012-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.