Ronald Appel, LCSW
NPI 1538288154 · Clinical Social Worker · Los Angeles, CA
Ronald Appel, LCSW is a Clinical Social Worker provider in Los Angeles, CA (NPI 1538288154).
Provider details
- NPI number
- 1538288154
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- LCS18342 (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
- 2007-03-28
- Last updated
- 2011-08-12
Frequently asked questions
- What is Ronald Appel's NPI number?
- Ronald Appel's National Provider Identifier (NPI) is 1538288154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Appel's specialty?
- Ronald Appel is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ronald Appel located?
- Ronald Appel's practice location on file with NPPES is 1200 Colton St, Los Angeles, CA 90026-5816.
- What is Ronald Appel's phone number?
- The practice phone number listed in the NPPES registry for Ronald Appel is (213) 580-6446.
- Is Ronald Appel's NPI active?
- Yes — Ronald Appel's NPI (1538288154) is active in the NPPES registry as of the last update on 2011-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.