GORDON MCLENNAN (MD) – Diagnostic Radiology Physician, NPI 1922041946
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
927 DIAGNOSTIC RADIOLOGY in CO
Provider Addresses for GORDON MCLENNAN (MD)
12401 E 17th Ave
Aurora, CO 800452548
Phone: (702) 740-6830
Type: Location
5275 Dtc Pkwy
Greenwood Village, CO 801112752
Phone: (720) 214-6500
Type: Location
120 Old Laramie Trl
Lafayette, CO 800267012
Phone: (720) 457-8383
Type: Location
PO BOX 110429
AURORA, CO 800420429
Phone:
Type: Mailing
University of Colorado Hospital, 12605, East 16th Avenue, Aurora, Adams County, Colorado, 80045, United States
AURORA, CO 800452545
Phone: (720) 848-0000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 37 Open Payments records for all available years, with a total value of $20,623.
Total Amount is formed as General ($20,623) + Research ($0) + Ownership ($0) = $20,623.
Last reported payment date: 2024-09-05 • Largest payer in this snapshot: Bard Peripheral Vascular, Inc. ($16,917).
Total Amount
$20,623
General + Research + Ownership
Payments
37
Total payment records
General Amount
$20,623
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Bard Peripheral Vascular, Inc. | $16,917 |
| Inari Medical, Inc. | $1,666 |
| GUERBET LLC | $1,554 |
| Medtronic, Inc. | $357 |
| Boston Scientific Corporation | $39 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2024-07-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20240720000245 | I | Diagnostic Radiology | CO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 67 | 60 | $0 |
| 74174 | Ct scan of blood vessels of abdomen and pelvis with contrast | 28 | 27 | $0 |
| 76942 | Ultrasonic guidance for needle placement | 23 | 23 | $0 |
| 10005 | Fine needle aspiration biopsy using ultrasound guidance, first growth | 20 | 20 | $0 |
| 76937 | Ultrasonic guidance for blood vessel access | 20 | 19 | $0 |
Insurance plans in this area (ZIP 80045)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CO | |
| U R O L O G Y | CO | |
| U R O L O G Y | CO | |
| U R O L O G Y | CO | |
| U R O L O G Y | WI | |
| Radiation Oncology | CO | |
| U R O L O G Y | PA | |
| U R O L O G Y | TX | |
| Physician Assistant | MD | |
| - | CO |
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