Amalia Gratteri, ACSW
NPI 1134937535 · Social Worker · Concord, CA
Amalia Gratteri, ACSW is a Social Worker provider in Concord, CA (NPI 1134937535).
Provider details
- NPI number
- 1134937535
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- ACSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 106306 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 2255 Ygnacio Valley Rd Ste WWalnut Creek, CA 94598-3347Phone: (925) 406-3208
Registry dates
- Enumerated
- 2024-12-18
- Last updated
- 2025-01-15
- Certified
- 2025-01-15
Frequently asked questions
- What is Amalia Gratteri's NPI number?
- Amalia Gratteri's National Provider Identifier (NPI) is 1134937535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amalia Gratteri's specialty?
- Amalia Gratteri is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Amalia Gratteri located?
- Amalia Gratteri's practice location on file with NPPES is 1420 Willow Pass Rd # 200, Concord, CA 94520-5823.
- What is Amalia Gratteri's phone number?
- The practice phone number listed in the NPPES registry for Amalia Gratteri is (925) 521-5155.
- Is Amalia Gratteri's NPI active?
- Yes — Amalia Gratteri's NPI (1134937535) is active in the NPPES registry as of the last update on 2025-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.