Peitzu Tsai, PHD, CCC-SLP
NPI 1417433657 · Speech-Language Pathologist · San Jose, CA
Peitzu Tsai, PHD, CCC-SLP is a Speech-Language Pathologist provider in San Jose, CA (NPI 1417433657).
Provider details
- NPI number
- 1417433657
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- PHD, CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 19364 (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
7 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
- 2018-07-11
- Last updated
- 2018-07-11
Frequently asked questions
- What is Peitzu Tsai's NPI number?
- Peitzu Tsai's National Provider Identifier (NPI) is 1417433657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peitzu Tsai's specialty?
- Peitzu Tsai is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Peitzu Tsai located?
- Peitzu Tsai's practice location on file with NPPES is 1 Washington Sq, San Jose, CA 95192-0079.
- What is Peitzu Tsai's phone number?
- The practice phone number listed in the NPPES registry for Peitzu Tsai is (925) 621-0821.
- Is Peitzu Tsai's NPI active?
- Yes — Peitzu Tsai's NPI (1417433657) is active in the NPPES registry as of the last update on 2018-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.