Leslie Giambone, LCSW
NPI 1205087103 · Clinical Social Worker · Long Beach, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Giambone, LCSW is a Clinical Social Worker provider in Long Beach, CA (NPI 1205087103).
Provider details
- NPI number
- 1205087103
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
- Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Mailing address
Registry dates
- Enumerated
- 2008-10-09
- Last updated
- 2013-05-31
Frequently asked questions
- What is Leslie Giambone's NPI number?
- Leslie Giambone's National Provider Identifier (NPI) is 1205087103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Giambone's specialty?
- Leslie Giambone is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Leslie Giambone located?
- Leslie Giambone's practice location on file with NPPES is 2025 E 7th St, Long Beach, CA 90804-4590.
- What is Leslie Giambone's phone number?
- The practice phone number listed in the NPPES registry for Leslie Giambone is (562) 284-0108.
- Does Leslie Giambone accept Medicare?
- Leslie Giambone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Giambone's NPI active?
- Yes — Leslie Giambone's NPI (1205087103) is active in the NPPES registry as of the last update on 2013-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.