Marsha Guevara Aleman, LCSW
NPI 1356590434 · Clinical Social Worker · South San Francisco, CA
Marsha Guevara Aleman, LCSW is a Clinical Social Worker provider in South San Francisco, CA (NPI 1356590434).
Provider details
- NPI number
- 1356590434
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 131497 (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
17 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
- 2008-09-15
- Last updated
- 2025-07-17
- Certified
- 2025-07-17
Frequently asked questions
- What is Marsha Guevara Aleman's NPI number?
- Marsha Guevara Aleman's National Provider Identifier (NPI) is 1356590434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsha Guevara Aleman's specialty?
- Marsha Guevara Aleman is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marsha Guevara Aleman located?
- Marsha Guevara Aleman's practice location on file with NPPES is 801 Gateway Blvd Ste 400, South San Francisco, CA 94080-7402.
- What is Marsha Guevara Aleman's phone number?
- The practice phone number listed in the NPPES registry for Marsha Guevara Aleman is (650) 464-1342.
- Is Marsha Guevara Aleman's NPI active?
- Yes — Marsha Guevara Aleman's NPI (1356590434) is active in the NPPES registry as of the last update on 2025-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.