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I-Szu Hsia, MD
NPI 1336849967 · Acupuncturist · Sunnyvale, CA
I-Szu Hsia, MD is a Acupuncturist provider in Sunnyvale, CA (NPI 1336849967).
Provider details
- NPI number
- 1336849967
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- AC4690 (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
877 W Fremont Ave
Sunnyvale, CA 94087-2315
Phone: (408) 838-1076
Street-level locationGet directions
Mailing address
877 W Fremont Ave Ste A2
Sunnyvale, CA 94087-2319
Registry dates
- Enumerated
- 2023-03-02
- Last updated
- 2023-03-02
- Certified
- 2023-03-02
Frequently asked questions
- What is I-Szu Hsia's NPI number?
- I-Szu Hsia's National Provider Identifier (NPI) is 1336849967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is I-Szu Hsia's specialty?
- I-Szu Hsia is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is I-Szu Hsia located?
- I-Szu Hsia's practice location on file with NPPES is 877 W Fremont Ave, Sunnyvale, CA 94087-2315.
- What is I-Szu Hsia's phone number?
- The practice phone number listed in the NPPES registry for I-Szu Hsia is (408) 838-1076.
- Is I-Szu Hsia's NPI active?
- Yes — I-Szu Hsia's NPI (1336849967) is active in the NPPES registry as of the last update on 2023-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.