IndividualActive
Steven Zhu
NPI 1649668856 · Social Worker · Oakland, CA
Steven Zhu is a Social Worker provider in Oakland, CA (NPI 1649668856).
Provider details
- NPI number
- 1649668856
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
3477 Boston Ave
Oakland, CA 94602-2931
Phone: (510) 500-5124
Street-level locationGet directions
Mailing address
1522 23rd Ave
Oakland, CA 94606-5009
Registry dates
- Enumerated
- 2014-12-23
- Last updated
- 2014-12-23
Frequently asked questions
- What is Steven Zhu's NPI number?
- Steven Zhu's National Provider Identifier (NPI) is 1649668856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Zhu's specialty?
- Steven Zhu is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Steven Zhu located?
- Steven Zhu's practice location on file with NPPES is 3477 Boston Ave, Oakland, CA 94602-2931.
- What is Steven Zhu's phone number?
- The practice phone number listed in the NPPES registry for Steven Zhu is (510) 500-5124.
- Is Steven Zhu's NPI active?
- Yes — Steven Zhu's NPI (1649668856) is active in the NPPES registry as of the last update on 2014-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.