ONE CALL IMAGING INC.
ONE CALL IMAGING INC. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1053534396, based in Norwalk, CA. The organization lists 2 taxonomy classifications, with Vascular Sonography Radiologic Technologist recorded as primary.
Getting there
The practice address on file is 13330 BLOOMFIELD AVE SUITE 114, Norwalk, CA 90650. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 99129 | CA | Vascular Sonography Radiologic… primary |
| 99129 | CA | Sonography Radiologic Technologist |
This provider holds licence 99129 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Vascular Sonography covers
A radiologic technologist who specializes in vascular sonography and is trained in the use of ultrasound equipment to image veins and arteries, which health care providers use to diagnose and treat various vascular conditions. NUCC Health Care Provider Taxonomy, code 2471V0105X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 2471V0105X | Vascular Sonography Radiologic Technologist Vascular Sonography | 99129 | CA | primary |
| 2471S1302X | Sonography Radiologic Technologist Sonography | 99129 | CA |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1053534396 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Apr 11, 2007 |
| Last updated | Sep 11, 2025 |
| Status | Active |
| Practice address |
13330 BLOOMFIELD AVE SUITE 114 Norwalk, CA 90650 (562) 674-2911 Fax (562) 674-2912 |
| Mailing address |
9530 IMPERIAL HWY SUITE L Downey, CA 90242 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 5 | 3 | 5 | 3 | 4 | 3 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 1 | 3 | 1 | 3 | 8 | 3 | 9 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.