Alfonso Pacheco, LCSW
NPI 1134228653 · Clinical Social Worker · San Francisco, CA
Alfonso Pacheco, LCSW is a Clinical Social Worker provider in San Francisco, CA (NPI 1134228653).
Provider details
- NPI number
- 1134228653
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 24445 (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
- 2006-09-21
- Last updated
- 2019-07-29
Frequently asked questions
- What is Alfonso Pacheco's NPI number?
- Alfonso Pacheco's National Provider Identifier (NPI) is 1134228653, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alfonso Pacheco's specialty?
- Alfonso Pacheco is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alfonso Pacheco located?
- Alfonso Pacheco's practice location on file with NPPES is 1050 Wisconsin St, San Francisco, CA 94107-3328.
- What is Alfonso Pacheco's phone number?
- The practice phone number listed in the NPPES registry for Alfonso Pacheco is (415) 920-1242.
- Is Alfonso Pacheco's NPI active?
- Yes — Alfonso Pacheco's NPI (1134228653) is active in the NPPES registry as of the last update on 2019-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.