Oscar Arellano
NPI 1528662210 · Student in an Organized Health Care Education/Training Program · Los Angeles, CA
Oscar Arellano is a Student in an Organized Health Care Education/Training Program provider in Los Angeles, CA (NPI 1528662210).
Provider details
- NPI number
- 1528662210
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 5849 Crocker StLos Angeles, CA 90003-1311Phone: (323) 432-4399Fax: (323) 432-4393
Registry dates
- Enumerated
- 2020-11-24
- Last updated
- 2024-01-10
- Certified
- 2024-01-10
Frequently asked questions
- What is Oscar Arellano's NPI number?
- Oscar Arellano's National Provider Identifier (NPI) is 1528662210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oscar Arellano's specialty?
- Oscar Arellano is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Oscar Arellano located?
- Oscar Arellano's practice location on file with NPPES is 3031 S Vermont Ave, Los Angeles, CA 90007-3033.
- What is Oscar Arellano's phone number?
- The practice phone number listed in the NPPES registry for Oscar Arellano is (323) 373-2400.
- Is Oscar Arellano's NPI active?
- Yes — Oscar Arellano's NPI (1528662210) is active in the NPPES registry as of the last update on 2024-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.