IndividualActive
Gina Schellenberg
NPI 1568670883 · Social Worker · Hayward, CA
Gina Schellenberg is a Social Worker provider in Hayward, CA (NPI 1568670883).
Provider details
- NPI number
- 1568670883
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 41642 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
29800 Mission Blvd
Hayward, CA 94544-6726
Phone: (510) 471-5907
Fax: (510) 690-0703
Street-level locationGet directions
Mailing address
22331 Mission Blvd
Hayward, CA 94541-3911
Registry dates
- Enumerated
- 2007-05-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gina Schellenberg's NPI number?
- Gina Schellenberg's National Provider Identifier (NPI) is 1568670883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gina Schellenberg's specialty?
- Gina Schellenberg is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Gina Schellenberg located?
- Gina Schellenberg's practice location on file with NPPES is 29800 Mission Blvd, Hayward, CA 94544-6726.
- What is Gina Schellenberg's phone number?
- The practice phone number listed in the NPPES registry for Gina Schellenberg is (510) 471-5907.
- Is Gina Schellenberg's NPI active?
- Yes — Gina Schellenberg's NPI (1568670883) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.