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Poyu Chen
NPI 1689381527 · Acupuncturist · Sunnyvale, CA
Poyu Chen is a Acupuncturist provider in Sunnyvale, CA (NPI 1689381527).
Provider details
- NPI number
- 1689381527
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- AC18389 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
1137 Tasman Dr
Sunnyvale, CA 94089-2228
Phone: (669) 290-7440
Street-level locationGet directions
Mailing address
1041 Burntwood Ave
Sunnyvale, CA 94089-2601
Registry dates
- Enumerated
- 2022-10-31
- Last updated
- 2022-10-31
- Certified
- 2022-10-31
Frequently asked questions
- What is Poyu Chen's NPI number?
- Poyu Chen's National Provider Identifier (NPI) is 1689381527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Poyu Chen's specialty?
- Poyu Chen is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Poyu Chen located?
- Poyu Chen's practice location on file with NPPES is 1137 Tasman Dr, Sunnyvale, CA 94089-2228.
- What is Poyu Chen's phone number?
- The practice phone number listed in the NPPES registry for Poyu Chen is (669) 290-7440.
- Is Poyu Chen's NPI active?
- Yes — Poyu Chen's NPI (1689381527) is active in the NPPES registry as of the last update on 2022-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.