IndividualActive
Yi Zhang
NPI 1912609801 · Acupuncturist · San Leandro, CA
Yi Zhang is a Acupuncturist provider in San Leandro, CA (NPI 1912609801).
Provider details
- NPI number
- 1912609801
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- AC19680 (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
579 Estudillo Ave Ste B
San Leandro, CA 94577-4640
Phone: (510) 356-7631
Street-level locationGet directions
Mailing address
569 Estudillo Ave Apt J
San Leandro, CA 94577-4630
Registry dates
- Enumerated
- 2023-03-22
- Last updated
- 2023-03-22
- Certified
- 2023-03-22
Frequently asked questions
- What is Yi Zhang's NPI number?
- Yi Zhang's National Provider Identifier (NPI) is 1912609801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yi Zhang's specialty?
- Yi Zhang is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Yi Zhang located?
- Yi Zhang's practice location on file with NPPES is 579 Estudillo Ave Ste B, San Leandro, CA 94577-4640.
- What is Yi Zhang's phone number?
- The practice phone number listed in the NPPES registry for Yi Zhang is (510) 356-7631.
- Is Yi Zhang's NPI active?
- Yes — Yi Zhang's NPI (1912609801) is active in the NPPES registry as of the last update on 2023-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.