What is Joan Tuan's NPI number?

Joan Tuan's National Provider Identifier (NPI) is 1689045528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joan Tuan's specialty?

Joan Tuan is listed in the NPPES registry with a primary specialty of General Practice Registered Nurse (Nursing Service Providers).

Where is Joan Tuan located?

Joan Tuan's practice location on file with NPPES is 10381 Mary Ave, Cupertino, CA 95014-1342.

What is Joan Tuan's phone number?

The practice phone number listed in the NPPES registry for Joan Tuan is (408) 863-0445.

Is Joan Tuan's NPI active?

Yes — Joan Tuan's NPI (1689045528) is active in the NPPES registry as of the last update on 2015-10-19.

IndividualActive

Joan Tuan, NP

NPI 1689045528 · General Practice Registered Nurse · Cupertino, CA

Joan Tuan, NP is a General Practice Registered Nurse provider in Cupertino, CA (NPI 1689045528).

Provider details

NPI number: 1689045528
Entity type: Individual
Primary specialty: General Practice Registered NurseNursing Service Providers
Credential: NP
Sex: Female
Sole proprietor: No
License: 95002128 (CA)

Specialties & taxonomies

General Practice Registered NursePrimary163WG0000XLicense 95002128 (CA)
Nursing Service Providers

Profile Score

Established profile(73/100 index)

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

Registry tenure38% of score
10 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

10381 Mary Ave

Cupertino, CA 95014-1342

Phone: (408) 863-0445

Street-level locationGet directions

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Mailing address