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Tai-Chun Tsai, L.AC
NPI 1942604574 · Acupuncturist · Ontario, CA
Tai-Chun Tsai, L.AC is a Acupuncturist provider in Ontario, CA (NPI 1942604574).
Provider details
- NPI number
- 1942604574
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Credential
- L.AC
- Sex
- Male
- Sole proprietor
- No
- License
- 16304 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
2131 S Grove Ave Ste C
Ontario, CA 91761-5697
Phone: (650) 773-2756
Street-level locationGet directions
Mailing address
2671 E Penelope Ln
Ontario, CA 91762-7394
Registry dates
- Enumerated
- 2014-10-10
- Last updated
- 2026-05-27
- Certified
- 2026-05-27
Frequently asked questions
- What is Tai-Chun Tsai's NPI number?
- Tai-Chun Tsai's National Provider Identifier (NPI) is 1942604574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tai-Chun Tsai's specialty?
- Tai-Chun Tsai is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Tai-Chun Tsai located?
- Tai-Chun Tsai's practice location on file with NPPES is 2131 S Grove Ave Ste C, Ontario, CA 91761-5697.
- What is Tai-Chun Tsai's phone number?
- The practice phone number listed in the NPPES registry for Tai-Chun Tsai is (650) 773-2756.
- Is Tai-Chun Tsai's NPI active?
- Yes — Tai-Chun Tsai's NPI (1942604574) is active in the NPPES registry as of the last update on 2026-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.