Byron Apen, ACSW, MSW
NPI 1386513760 · Clinical Social Worker · Long Beach, CA
Byron Apen, ACSW, MSW is a Clinical Social Worker provider in Long Beach, CA (NPI 1386513760).
Provider details
- NPI number
- 1386513760
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- ACSW, MSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 134154 (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
Under 1 yr in 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
- 2025-11-03
- Last updated
- 2025-11-03
- Certified
- 2025-11-03
Frequently asked questions
- What is Byron Apen's NPI number?
- Byron Apen's National Provider Identifier (NPI) is 1386513760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Byron Apen's specialty?
- Byron Apen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Byron Apen located?
- Byron Apen's practice location on file with NPPES is 4001 Long Beach Blvd, Long Beach, CA 90807-2616.
- What is Byron Apen's phone number?
- The practice phone number listed in the NPPES registry for Byron Apen is (562) 427-7671.
- Is Byron Apen's NPI active?
- Yes — Byron Apen's NPI (1386513760) is active in the NPPES registry as of the last update on 2025-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.