Leon Kelechian
NPI 1275628901 · Diagnostic Ultrasound Physician · Los Angeles, CA
Leon Kelechian is a Diagnostic Ultrasound Physician organization in Los Angeles, CA (NPI 1275628901).
Provider details
- NPI number
- 1275628901
- Entity type
- Organization
- Primary specialty
- Diagnostic Ultrasound PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Leon Keleshian, Owner(323) 663-2481
- License
- 834952-18 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
Other names (DBA / former)
- Former legal business name
- Omega Ultrasound Diagnostic Center
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2008-06-18
Frequently asked questions
- What is Leon Kelechian's NPI number?
- Leon Kelechian's National Provider Identifier (NPI) is 1275628901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Leon Kelechian?
- Leon Kelechian is classified in the NPPES registry as Diagnostic Ultrasound Physician (Allopathic & Osteopathic Physicians).
- Where is Leon Kelechian located?
- Leon Kelechian's practice location on file with NPPES is 4668 Hollywood Blvd., Los Angeles, CA 90027-5408.
- What is Leon Kelechian's phone number?
- The practice phone number listed in the NPPES registry for Leon Kelechian is (323) 663-2481.
- Who is the authorized official for Leon Kelechian?
- The authorized official listed on Leon Kelechian's NPPES record is Leon Keleshian, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Leon Kelechian's NPI active?
- Yes — Leon Kelechian's NPI (1275628901) is active in the NPPES registry as of the last update on 2008-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.