Hy Diagnostic Inc
NPI 1487134623 · Diagnostic Radiology Physician · Los Angeles, CA
Hy Diagnostic Inc is a Diagnostic Radiology Physician organization in Los Angeles, CA (NPI 1487134623).
Provider details
- NPI number
- 1487134623
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Yelena Hovhannisyan, Ceo(323) 251-4103
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
7 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
- 2018-08-17
- Last updated
- 2018-08-17
Frequently asked questions
- What is Hy Diagnostic Inc's NPI number?
- Hy Diagnostic Inc's National Provider Identifier (NPI) is 1487134623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hy Diagnostic Inc?
- Hy Diagnostic Inc is classified in the NPPES registry as Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Hy Diagnostic Inc located?
- Hy Diagnostic Inc's practice location on file with NPPES is 4201 Wilshire Blvd Ste 334a, Los Angeles, CA 90010-3601.
- What is Hy Diagnostic Inc's phone number?
- The practice phone number listed in the NPPES registry for Hy Diagnostic Inc is (323) 251-4103.
- Who is the authorized official for Hy Diagnostic Inc?
- The authorized official listed on Hy Diagnostic Inc's NPPES record is Yelena Hovhannisyan, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hy Diagnostic Inc's NPI active?
- Yes — Hy Diagnostic Inc's NPI (1487134623) is active in the NPPES registry as of the last update on 2018-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.