Organization Profile
Open System Mri LLC
Unclaimed ProfileAbout Open System Mri LLC
Open System Mri LLC is a healthcare organization in Santa Ana, CA, registered under diagnostic radiology. According to Medicare claims data, the services billed most often include mri scan of lower spinal canal without contrast, mri scan of arm joint without contrast, and mri scan of leg joint without contrast.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Practice Size
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
Providers in This Building & Nearby
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
- Michael Falco Registered Nurse
- Sheridon H. Groves Orthopaedic Surgery
- Kristian Tjon, D.D.S. Dentist
- Donald A. Dinwoodie, M.D. Specialist
- Katya A. Konrad
- Edward R. Alexson, M.D. Hematology & Oncology
- Katalin J. Bassett, MD Psychiatry
- Daniel Hernandez
- Monique Perdomo
- Penelope A. Schibsted, MFT Marriage & Family Therapist
Showing 10 of 25. The full list is in the Related Providers tab.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (714) 543-7643
- Email not available
Practice Locations
1401 N TUSTIN AVE STE. 170
Santa Ana, CA 92705
Procedures Most Often Billed to Medicare
52 services · 49 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
23 |
| Mri scan of arm joint without contrast | Imaging | 73221 |
17 |
| Mri scan of leg joint without contrast | Imaging | 73721 |
12 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at Open System Mri LLC 3
Providers listing the same practice in the NPI registry.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other radiologists in Santa Ana 8
Same specialty, same city.
More connections — 8 related providers in 1 group
Also performs Mri scan of lower spinal canal without contrast 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Open System Mri LLC's specialty?
Open System Mri LLC is a radiologist in Santa Ana, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.
NPI registry
Where can I find Open System Mri LLC?
Open System Mri LLC is listed at 1401 N Tustin Ave Ste. 170, Santa Ana, CA 92705. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Open System Mri LLC?
The number on file is (714) 543-7643. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Open System Mri LLC's NPI number?
Open System Mri LLC's National Provider Identifier is 1124559570. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Open System Mri LLC known for?
According to Medicare billing data, Open System Mri LLC performs imaging including mri scan of lower spinal canal without contrast and mri scan of arm joint without contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Open System Mri LLC confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Open System Mri LLC. If this is you, claiming it is free.
Guide.md
Is this your practice?
Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.