What is Darren Siu's NPI number?

Darren Siu's National Provider Identifier (NPI) is 1053926790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Darren Siu's specialty?

Darren Siu is listed in the NPPES registry with a primary specialty of Nutrition Chiropractor (Chiropractic Providers).

Where is Darren Siu located?

Darren Siu's practice location on file with NPPES is 1550 Technology Dr Unit 1106, San Jose, CA 95110-3816.

What is Darren Siu's phone number?

The practice phone number listed in the NPPES registry for Darren Siu is (408) 802-7126.

Is Darren Siu's NPI active?

Yes — Darren Siu's NPI (1053926790) is active in the NPPES registry as of the last update on 2020-09-10.

IndividualActive

Darren Siu, DC

NPI 1053926790 · Nutrition Chiropractor · San Jose, CA

Darren Siu, DC is a Nutrition Chiropractor provider in San Jose, CA (NPI 1053926790).

Provider details

NPI number: 1053926790
Entity type: Individual
Primary specialty: Nutrition ChiropractorChiropractic Providers
Credential: DC
Sex: Male
Sole proprietor: Yes
License: 34521 (CA)

Specialties & taxonomies

Nutrition ChiropractorPrimary111NN1001XLicense 34521 (CA)
Chiropractic Providers

Profile Score

Established profile(63/100 index)

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

Registry tenure38% of score
5 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

1550 Technology Dr Unit 1106

San Jose, CA 95110-3816

Phone: (408) 802-7126

Street-level locationGet directions

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Mailing address