What is Wanhsi Tsai's NPI number?

Wanhsi Tsai's National Provider Identifier (NPI) is 1942919980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Wanhsi Tsai's specialty?

Wanhsi Tsai is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).

Where is Wanhsi Tsai located?

Wanhsi Tsai's practice location on file with NPPES is 3686 Washington St Apt 2507, Boston, MA 02130-3690.

What is Wanhsi Tsai's phone number?

The practice phone number listed in the NPPES registry for Wanhsi Tsai is (630) 723-8996.

Is Wanhsi Tsai's NPI active?

Yes — Wanhsi Tsai's NPI (1942919980) is active in the NPPES registry as of the last update on 2026-02-09.

IndividualActive

Wanhsi Tsai

NPI 1942919980 · Acupuncturist · Boston, MA

Wanhsi Tsai is a Acupuncturist provider in Boston, MA (NPI 1942919980).

Provider details

NPI number: 1942919980
Entity type: Individual
Primary specialty: AcupuncturistOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

AcupuncturistPrimary171100000X
Other Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
3 yrs in NPPES registry
Profile completeness38% of score
83% 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

3686 Washington St Apt 2507

Boston, MA 02130-3690

Phone: (630) 723-8996

Street-level locationGet directions

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Mailing address