RADIOLOGY ASSOCIATES OF SOUTH FLORIDA LLC
RADIOLOGY ASSOCIATES OF SOUTH FLORIDA LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003489964, based in Longview, TX. The organization lists 4 taxonomy classifications, with Diagnostic Radiology Physician recorded as primary.
Getting there
Here is what surrounds this office in Longview, based on OpenStreetMap data collected Sep 30, 2026. Parking is available about 0.44 mi away. A pharmacy sits 0.45 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.38 mi away.
Getting here and what is nearby
Pharmacy CVS Pharmacy 0.31 mi ~7 min
Restaurant Subway 0.33 mi ~7 min
101 East Marshall Avenue, Longview 75601
08:30-21:30
Parking 0.36 mi ~8 min
Parking Guthrie Park Parking 0.36 mi ~8 min
Coffee Scooter's Coffee 0.38 mi ~8 min
Restaurant Church's Chicken 0.38 mi ~8 min
Restaurant Taco Bell 0.38 mi ~8 min
Parking 0.44 mi ~9 min
Pharmacy Walgreens 0.45 mi ~10 min
Convenience CEFCO 0.49 mi ~10 min
611 East Marshall Avenue, Longview 75601
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Diagnostic Radiology covers
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. NUCC Health Care Provider Taxonomy, code 2085R0202X
All registered taxonomy codes
This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 2085R0202X | Diagnostic Radiology Physician Diagnostic Radiology | — | — | primary |
| 363L00000X | Nurse Practitioner | — | — | |
| 363A00000X | Physician Assistant | — | — | |
| 2085R0204X | Vascular & Interventional Radiology Physician Vascular & Interventional Radiology | — | — |
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 | 1003489964 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jul 20, 2021 |
| Last updated | Mar 27, 2026 |
| Status | Active |
| Practice address |
920 JUDSON RD Longview, TX 75601 (305) 363-3289 |
| Mailing address |
PO BOX 85519 Chicago, IL 60689 |
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 | 0 | 3 | 4 | 8 | 9 | 9 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 8 | 9 | 9 | 3 |
Sum = 66 · next multiple of 10 = 70 · check digit = 4 · actual last digit = 4
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.