What is Chao Gu's NPI number?

Chao Gu's National Provider Identifier (NPI) is 1063370666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Chao Gu's specialty?

Chao Gu is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).

Where is Chao Gu located?

Chao Gu's practice location on file with NPPES is 1137 Tasman Dr, Sunnyvale, CA 94089-2228.

What is Chao Gu's phone number?

The practice phone number listed in the NPPES registry for Chao Gu is (541) 220-6241.

Is Chao Gu's NPI active?

Yes — Chao Gu's NPI (1063370666) is active in the NPPES registry as of the last update on 2026-04-25.

IndividualActive

Chao Gu

NPI 1063370666 · Acupuncturist · Sunnyvale, CA

Chao Gu is a Acupuncturist provider in Sunnyvale, CA (NPI 1063370666).

Provider details

NPI number: 1063370666
Entity type: Individual
Primary specialty: AcupuncturistOther Service Providers
Sex: Female
Sole proprietor: Yes
License: 20474 (CA)

Specialties & taxonomies

AcupuncturistPrimary171100000XLicense 20474 (CA)
Other 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

1137 Tasman Dr

Sunnyvale, CA 94089-2228

Phone: (541) 220-6241

Street-level locationGet directions

More CA providers

Mailing address