What is Allen Twu's NPI number?

Allen Twu's National Provider Identifier (NPI) is 1881215549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Allen Twu's specialty?

Allen Twu is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Allen Twu located?

Allen Twu's practice location on file with NPPES is 3195 Mabury Rd, San Jose, CA 95127-1020.

What is Allen Twu's phone number?

The practice phone number listed in the NPPES registry for Allen Twu is (408) 680-6503.

Is Allen Twu's NPI active?

Yes — Allen Twu's NPI (1881215549) is active in the NPPES registry as of the last update on 2020-05-04.

IndividualActive

Allen Twu, RD

NPI 1881215549 · Registered Dietitian · San Jose, CA

Allen Twu, RD is a Registered Dietitian provider in San Jose, CA (NPI 1881215549).

Provider details

NPI number: 1881215549
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Male
Sole proprietor: Yes
License: 86154733 (CA)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 86154733 (CA)
Dietary & Nutritional Service Providers

Profile Score

Established profile(64/100 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

3195 Mabury Rd

San Jose, CA 95127-1020

Phone: (408) 680-6503

Street-level locationGet directions

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Mailing address