Mellissa Hagberg, LCSW
NPI 1689312506 · Clinical Social Worker · San Diego, CA
Mellissa Hagberg, LCSW is a Clinical Social Worker provider in San Diego, CA (NPI 1689312506).
Provider details
- NPI number
- 1689312506
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 107805 (CA)
Specialties & taxonomies
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
4 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
Mailing address
Registry dates
- Enumerated
- 2022-05-20
- Last updated
- 2025-04-28
- Certified
- 2025-04-28
Frequently asked questions
- What is Mellissa Hagberg's NPI number?
- Mellissa Hagberg's National Provider Identifier (NPI) is 1689312506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mellissa Hagberg's specialty?
- Mellissa Hagberg is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mellissa Hagberg located?
- Mellissa Hagberg's practice location on file with NPPES is 4654 Altadena Ave, San Diego, CA 92115-3310.
- What is Mellissa Hagberg's phone number?
- The practice phone number listed in the NPPES registry for Mellissa Hagberg is (619) 630-4670.
- Is Mellissa Hagberg's NPI active?
- Yes — Mellissa Hagberg's NPI (1689312506) is active in the NPPES registry as of the last update on 2025-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.