Megan Kossar, L.C.S.W.
NPI 1134150519 · Clinical Social Worker · San Francisco, CA
Megan Kossar, L.C.S.W. is a Clinical Social Worker provider in San Francisco, CA (NPI 1134150519).
Provider details
- NPI number
- 1134150519
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W.
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCS22466 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Megan Kossar's NPI number?
- Megan Kossar's National Provider Identifier (NPI) is 1134150519, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Kossar's specialty?
- Megan Kossar is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Megan Kossar located?
- Megan Kossar's practice location on file with NPPES is 4150 Clement St, San Francisco, CA 94121-1545.
- What is Megan Kossar's phone number?
- The practice phone number listed in the NPPES registry for Megan Kossar is (415) 221-4810.
- Is Megan Kossar's NPI active?
- Yes — Megan Kossar's NPI (1134150519) 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.