Theresa Obrero, LCSW
NPI 1457555757 · Clinical Social Worker · San Quentin, CA
Theresa Obrero, LCSW is a Clinical Social Worker provider in San Quentin, CA (NPI 1457555757).
Provider details
- NPI number
- 1457555757
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 61186 (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
- 2007-06-12
- Last updated
- 2026-03-20
- Certified
- 2026-03-20
Frequently asked questions
- What is Theresa Obrero's NPI number?
- Theresa Obrero's National Provider Identifier (NPI) is 1457555757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Obrero's specialty?
- Theresa Obrero is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Theresa Obrero located?
- Theresa Obrero's practice location on file with NPPES is 1 Main St, San Quentin, CA 94964-1000.
- What is Theresa Obrero's phone number?
- The practice phone number listed in the NPPES registry for Theresa Obrero is (415) 454-1460.
- Is Theresa Obrero's NPI active?
- Yes — Theresa Obrero's NPI (1457555757) is active in the NPPES registry as of the last update on 2026-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.