Sergio Jr. Hermosillo, ACSW
NPI 1851187181 · Social Worker · Los Angeles, CA
Sergio Jr. Hermosillo, ACSW is a Social Worker provider in Los Angeles, CA (NPI 1851187181).
Provider details
- NPI number
- 1851187181
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- ACSW
- Sex
- Male
- Sole proprietor
- No
- License
- ASW128854 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
1 yr 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
- 2025-04-15
- Last updated
- 2025-04-22
- Certified
- 2025-04-22
Frequently asked questions
- What is Sergio Jr. Hermosillo's NPI number?
- Sergio Jr. Hermosillo's National Provider Identifier (NPI) is 1851187181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sergio Jr. Hermosillo's specialty?
- Sergio Jr. Hermosillo is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Sergio Jr. Hermosillo located?
- Sergio Jr. Hermosillo's practice location on file with NPPES is 3745 Overland Ave, Los Angeles, CA 90034-6311.
- What is Sergio Jr. Hermosillo's phone number?
- The practice phone number listed in the NPPES registry for Sergio Jr. Hermosillo is (310) 392-5855.
- Is Sergio Jr. Hermosillo's NPI active?
- Yes — Sergio Jr. Hermosillo's NPI (1851187181) is active in the NPPES registry as of the last update on 2025-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.