What is Vivian Wang's NPI number?

Vivian Wang's National Provider Identifier (NPI) is 1891623435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Vivian Wang's specialty?

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

Where is Vivian Wang located?

Vivian Wang's practice location on file with NPPES is 1795 2nd St Ste B, Berkeley, CA 94710-1704.

What is Vivian Wang's phone number?

The practice phone number listed in the NPPES registry for Vivian Wang is (415) 412-7720.

Is Vivian Wang's NPI active?

Yes — Vivian Wang's NPI (1891623435) is active in the NPPES registry as of the last update on 2026-05-13.

IndividualActive

Vivian Wang

NPI 1891623435 · Pharmacist · Berkeley, CA

Vivian Wang is a Pharmacist provider in Berkeley, CA (NPI 1891623435).

Provider details

NPI number: 1891623435
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Female
Sole proprietor: No
License: 90091 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 90091 (CA)
Pharmacy 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
Under 1 yr in 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

1795 2nd St Ste B

Berkeley, CA 94710-1704

Phone: (415) 412-7720

Street-level locationGet directions

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Mailing address