What is Shirley Tsai's NPI number?

Shirley Tsai's National Provider Identifier (NPI) is 1508412735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Shirley Tsai's specialty?

Shirley Tsai is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Shirley Tsai located?

Shirley Tsai's practice location on file with NPPES is 2900 Main St, Susanville, CA 96130-4730.

What is Shirley Tsai's phone number?

The practice phone number listed in the NPPES registry for Shirley Tsai is (626) 538-5024.

Is Shirley Tsai's NPI active?

Yes — Shirley Tsai's NPI (1508412735) is active in the NPPES registry as of the last update on 2026-01-30.

IndividualActive

Shirley Tsai, PHARMD

NPI 1508412735 · Pharmacist · Susanville, CA

Shirley Tsai, PHARMD is a Pharmacist provider in Susanville, CA (NPI 1508412735).

Provider details

NPI number: 1508412735
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Female
Sole proprietor: Yes
License: 80651 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 80651 (CA)
Pharmacy Service Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
6 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

2900 Main St

Susanville, CA 96130-4730

Phone: (626) 538-5024

Street-level locationGet directions

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Mailing address