Sirius Imaging Inc
NPI 1821589151 · Diagnostic Ultrasound Physician · Panorama City, CA
Enrolled with Medicare as Part B Supplier - Independent Diagnostic Testing Facility (idtf) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sirius Imaging Inc is a Diagnostic Ultrasound Physician organization in Panorama City, CA (NPI 1821589151).
Provider details
- NPI number
- 1821589151
- Entity type
- Organization
- Primary specialty
- Diagnostic Ultrasound PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mihran Gharibjanyan, President/Ceo(818) 510-0977
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
9,913 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 3,652 | $108 |
| Placement of Skin Electrodes and Measurement of Stimulated Sites in Arms95925 | 965 | $202 |
| Nerve Conduction, 9-10 Studies95911 | 959 | $233 |
| Placement of Skin Electrodes and Measurement of Stimulated Sites in Legs95926 | 879 | $181 |
| Nerve Conduction, 11-12 Studies95912 | 867 | $271 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-05-22
- Last updated
- 2018-05-22
Frequently asked questions
- What is Sirius Imaging Inc's NPI number?
- Sirius Imaging Inc's National Provider Identifier (NPI) is 1821589151, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sirius Imaging Inc?
- Sirius Imaging Inc is classified in the NPPES registry as Diagnostic Ultrasound Physician (Allopathic & Osteopathic Physicians).
- Where is Sirius Imaging Inc located?
- Sirius Imaging Inc's practice location on file with NPPES is 14637 1/2 Titus St # B, Panorama City, CA 91402-4942.
- What is Sirius Imaging Inc's phone number?
- The practice phone number listed in the NPPES registry for Sirius Imaging Inc is (818) 510-0977.
- Does Sirius Imaging Inc accept Medicare?
- Sirius Imaging Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Sirius Imaging Inc?
- The authorized official listed on Sirius Imaging Inc's NPPES record is Mihran Gharibjanyan, President/Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sirius Imaging Inc's NPI active?
- Yes — Sirius Imaging Inc's NPI (1821589151) is active in the NPPES registry as of the last update on 2018-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.