4D Sound Diagnostics LLC
4535 S Padre Island Dr Ste 8, Corpus Christi, TX 78411
DirectionsGoogle MapsApple MapsRegistry Record
- NPI
- 1306311337
- Type
- Radiology clinic/centre
- Taxonomy codes
- 261QR0200X (Radiology clinic/center); 261QR0208X (Mobile radiology clinic/center)
- Practice location
- 4535 S Padre Island Dr Ste 8, Corpus Christi, TX 78411
- Telephone
- (361) 589-9711
- NPI issued
- 5 October 2018 (7 years ago)
- Record updated
- 5 October 2018 (7 years ago)
- NPI status
- NPI active as reported by CMS 2026-08
- Metro area
- Corpus Christi, TX (metropolitan area, Nueces County)
- State
- Texas (1,325 records statewide)
- Map position
- Census address match (rooftop level)
- Snapshot
- NPPES data dissemination file, 10 August 2026
What the Record Tells You
4D Sound Diagnostics LLC is an NPI registry record for a radiology clinic/centre at 4535 S Padre Island Dr Ste 8 in Corpus Christi, Texas 78411. CMS issued NPI 1306311337 on 5 October 2018, and the organisation last updated its own entry on 5 October 2018. That was 7 years ago, so treat the phone number and suite as unverified until you have spoken to someone there.
The record carries 2 imaging taxonomy codes: Radiology clinic/center (261QR0200X) and Mobile radiology clinic/center (261QR0208X). It registered as a radiology clinic without the MRI-specific code, so ask which modalities it operates before assuming an MRI is available.
Corpus Christi sits in the Corpus Christi, TX metropolitan area (Nueces County), which has 15 imaging-centre records on the Texas side in the August 2026 file, 7 of them with the MRI code, out of 1,325 across Texas. The nearest alternatives in the registry are Orthopedic Associates of Corpus Christi (2.0 miles, Corpus Christi), Alliance MRI Corpus Christi (2.0 miles, Corpus Christi) and Corpus Christi Radiology (2.2 miles, Corpus Christi), with 2 more within 2.7 miles.
For a cash-pay benchmark, our Texas range is $500 to $1,400 at freestanding imaging centres and $1,700 to $5,100 at hospitals for a typical single-region MRI. This centre's own prices are not in the registry: call (361) 589-9711 with the CPT code for your scan and ask for the self-pay rate, whether the radiologist's report is included, and the scanner's field strength.
Nearest Alternatives
The 5 closest imaging records to 4535 S Padre Island Dr Ste 8, straight-line distance. Rows without a link are name-classified radiology organisations or records outside a metro page.
| Centre | City | Distance | Type | Phone (registry) |
|---|---|---|---|---|
| Orthopedic Associates of Corpus Christi | Corpus Christi, TX | 2.0 mi | MRI centre | (361) 561-0635 |
| Alliance MRI Corpus Christi | Corpus Christi, TX | 2.0 mi | MRI centre | (361) 561-0635 |
| Corpus Christi Radiology | Corpus Christi, TX | 2.2 mi | Radiology org. (name-classified) | (361) 855-5382 |
| Radiology & Imaging of South Texas, LLP | Corpus Christi, TX | 2.7 mi | Radiology org. (name-classified) | (361) 888-6684 |
| Rist Outpatient Services, PLLC | Corpus Christi, TX | 2.7 mi | Radiology clinic | (361) 888-6684 |
4D Sound Diagnostics LLC in amber, with the 5 nearest registry records in teal. Boundary drawn: Nueces County outline.
Map data: OpenFreeMap, © OpenMapTiles, data from OpenStreetMap contributors. Boundaries: US Census Bureau cartographic boundary files.
Cash-Price Benchmark
What to ask when you call
- The self-pay price for your exact CPT code (70551 brain, 72148 lumbar spine, 73221 or 73721 joint, without contrast), and whether the radiologist's report is included.
- Scanner field strength (1.5T or 3T) and whether it is closed, wide-bore or open.
- ACR or IAC accreditation, and who reads the images. The registry cannot tell you either.
- Whether they accept an order from a telehealth referral if you have no local doctor.
Full list: cheap MRI, good MRI checklist.
Source: NPI registry records, status as reported by CMS, August 2026 file (NPPES data dissemination file dated 10 August 2026, download.cms.gov; US federal public data, no charge). NPPES is an identifier registry, not a licence register: an NPI does not validate licensure, accreditation or that a scanner is on site. Names, addresses and phones are as self-reported to CMS and many records have not been updated for years; confirm before you travel. Coordinates: US Census Bureau geocoder, ZIP-code centroid where the address did not match (flagged). Metro areas: 2023 Census core-based statistical areas by county. Price ranges: our methodology; hospital cash prices: each hospital's federal transparency file (45 CFR 180), where parsed. No centre pays to be listed and none is endorsed. Listed here in error, or want a correction? Email [email protected]. This page describes a registry record, not a review or recommendation of 4D Sound Diagnostics LLC.