Radiology clinicNPI registry, September 2026

The Medical Center of Aurora Green Valley Ranch Imaging Center

Registered legal name: Hca-Healthone, LLC

4809 Argonne St, Denver, CO 80249

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Practice-location phone (registry)

(303) 563-2770

As recorded by the organisation in NPPES, last updated 23 October 2024. Not verified by us.

Registry Record

NPI: 1528604808
Type: Radiology clinic/centre
Taxonomy codes: 261QR0200X (Radiology clinic/center); also 282N00000X
Practice location: 4809 Argonne St, Denver, CO 80249
Telephone: (303) 563-2770
NPI issued: 21 November 2019 (6 years ago)
Record updated: 23 October 2024 (1 years ago)
NPI status: NPI active as reported by CMS 2026-09
Metro area: Denver-Aurora-Centennial, CO (metropolitan area, Denver County)
State: Colorado (223 records statewide)
Subpart of: Hca-Healthone, LLC
Map position: Census address match (rooftop level)
Snapshot: NPPES data dissemination file, 14 September 2026

What the Record Tells You

The Medical Center of Aurora Green Valley Ranch Imaging Center, the trading name of Hca-Healthone, LLC, is an NPI registry record for a radiology clinic/centre at 4809 Argonne St in Denver, Colorado 80249. CMS issued NPI 1528604808 on 21 November 2019, and the organisation last updated its own entry on 23 October 2024. That is recent, so the contact details are likely current.

The record carries one imaging taxonomy code: Radiology clinic/center (261QR0200X). It registered as a radiology clinic without the MRI-specific code, so ask which modalities it operates before assuming an MRI is available. It also holds one other taxonomy code (282N00000X). CMS records it as a subpart of Hca-Healthone, LLC, so pricing may follow the parent's policies.

Denver sits in the Denver-Aurora-Centennial, CO metropolitan area (Denver County), which has 101 imaging-centre records on the Colorado side in the September 2026 file, 10 of them with the MRI code, out of 223 across Colorado. The nearest alternatives in the registry are Uchealth Imaging Services, LLC (1.0 miles, Denver), Simonmed Imaging Aurora (5.7 miles, Aurora) and Health Images at Northfield (6.6 miles, Denver), with 2 more within 8.3 miles.

For a cash-pay benchmark, our Colorado freestanding-centre estimate is $550 to $1,500 for a typical single-region MRI. At Colorado hospitals the cash price is measured rather than estimated: $438 to $2,927 for a brain MRI, median $2,710, from 15 of the 22 Colorado hospitals whose own price files we have read, out of 51 in the state, files dated to September 2026. This centre's own prices are not in the registry: call (303) 563-2770 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 4809 Argonne St, straight-line distance. Rows without a link are name-classified radiology organisations or records outside a metro page.

Centre	City	Distance	Type	Phone (registry)
Uchealth Imaging Services, LLC	Denver, CO	1.0 mi	Radiology clinic	(999) 999-9999
Simonmed Imaging Aurora	Aurora, CO	5.7 mi	Radiology org. (name-classified)	(720) 492-1985
Health Images at Northfield	Denver, CO	6.6 mi	Radiology clinic	(303) 964-1410
Health Images at South Potomac	Aurora, CO	7.2 mi	Radiology clinic	(303) 750-8400
Imageone at Lowry	Denver, CO	8.3 mi	Radiology org. (name-classified)	(303) 340-8439

Where it sits

The Medical Center of Aurora Green Valley Ranch Imaging Center in amber, with the 5 nearest registry records in teal. Boundary drawn: Denver County outline.

Map data: OpenFreeMap, © OpenMapTiles, data from OpenStreetMap contributors. Boundaries: US Census Bureau cartographic boundary files.

Cash-Price Benchmark

Cash price for a brain MRI in Colorado: 15 hospitals measured

Freestanding imaging centre, estimated

$550 to $1,500

Our own estimate. No imaging operator publishes a per-state cash price.

Hospital outpatient, measured

$438 to $2,927

Median $2,710 cash against a median gross charge of $3,427, from 15 of the 22 Colorado hospitals whose own price files we have read, out of 51 in the state, files dated to September 2026.

Denver-Boulder competitive; mountain towns priced higher. The hospital figures are CPT 70551, brain MRI without contrast, taken from each hospital's own federal transparency file and attributed to the date that file carries. A further 6 hospitals publish a “cash price” that is its chargemaster restated rather than a discount, reaching $3,454; those are kept out of the band above and counted here instead. 1 more hospital lists this code at prices more than three times apart in the same file, from $1,250 to $1,250, so which row is the scan cannot be told from the file; they are excluded from the band and counted here. Hospitals whose file we could not read are named, not filled in (methodology).

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.

Browse and compare

All 101 centres in Denver-Aurora-Centennial Colorado imaging centres Questions to ask before booking Cash-pay MRI guide Imaging centre directory

Source: NPI registry records, status as reported by CMS, September 2026 file (NPPES data dissemination file dated 14 September 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 The Medical Center of Aurora Green Valley Ranch Imaging Center.