What is Marian Joy Tsang's NPI number?

Marian Joy Tsang's National Provider Identifier (NPI) is 1548883648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marian Joy Tsang's specialty?

Marian Joy Tsang is listed in the NPPES registry with a primary specialty of Genetic Counselor (M.S.) (Other Service Providers).

Where is Marian Joy Tsang located?

Marian Joy Tsang's practice location on file with NPPES is 4445 Thistle Dr, San Jose, CA 95136-2051.

What is Marian Joy Tsang's phone number?

The practice phone number listed in the NPPES registry for Marian Joy Tsang is (408) 608-9671.

Is Marian Joy Tsang's NPI active?

Yes — Marian Joy Tsang's NPI (1548883648) is active in the NPPES registry as of the last update on 2020-05-22.

IndividualActive

Marian Joy Tsang

NPI 1548883648 · Genetic Counselor (M.S.) · San Jose, CA

Marian Joy Tsang is a Genetic Counselor (M.S.) provider in San Jose, CA (NPI 1548883648).

Provider details

NPI number: 1548883648
Entity type: Individual
Primary specialty: Genetic Counselor (M.S.)Other Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Genetic Counselor (M.S.)Primary170300000X
Other Service Providers

Profile Score

Established profile(58/100 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
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

4445 Thistle Dr

San Jose, CA 95136-2051

Phone: (408) 608-9671

Street-level locationGet directions

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Mailing address