Brian Belen
NPI 1366815730 · Family Nurse Practitioner · Los Angeles, CA
Brian Belen is a Family Nurse Practitioner provider in Los Angeles, CA (NPI 1366815730).
Provider details
- NPI number
- 1366815730
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 95002157 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2015-11-07
- Last updated
- 2015-11-07
Frequently asked questions
- What is Brian Belen's NPI number?
- Brian Belen's National Provider Identifier (NPI) is 1366815730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Belen's specialty?
- Brian Belen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brian Belen located?
- Brian Belen's practice location on file with NPPES is 2051 Marengo St, Los Angeles, CA 90033-1352.
- What is Brian Belen's phone number?
- The practice phone number listed in the NPPES registry for Brian Belen is (323) 409-1694.
- Is Brian Belen's NPI active?
- Yes — Brian Belen's NPI (1366815730) is active in the NPPES registry as of the last update on 2015-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.