MR. CLAYTON D SELBY (PA-C, ATC) – Surgical Physician Assistant, NPI 1659529725
Surgical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,166 PHYSICIAN ASSISTANT in CO
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Provider Addresses for MR. CLAYTON D SELBY (PA-C, ATC)
Dr. Floyd B. Russak, MD, 8200, East Belleview Avenue, Denver Tech Center, Greenwood Village, Arapahoe County, Colorado, 80111, United States
STE 615
GREENWOOD VILLAGE, CO 801112803
Phone: (303) 694-3333
Fax: (303) 694-9666
Type: Location
175 INVERNESS DR W
ENGLEWOOD, CO 801125065
Phone: (303) 694-3333
Type: Location
3450 HULL RD
GAINESVILLE, FL 326074144
Phone: (352) 273-7001
Type: Mailing
PO BOX 110429
AURORA, CO 800420429
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $248.
Total Amount is formed as General ($248) + Research ($0) + Ownership ($0) = $248.
Last reported payment date: 2024-05-02 • Largest payer in this snapshot: Stryker Corporation ($169).
Total Amount
$248
General + Research + Ownership
Payments
6
Total payment records
General Amount
$248
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $169 |
| Ossur Americas, Inc. | $25 |
| Bioventus LLC | $19 |
| DePuy Synthes Sales Inc. | $18 |
| Smith+Nephew, Inc. | $18 |
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: 2022-06-09
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20100316000157 | I | Physician Assistant | CO | TBD |
| I20220609000454 | I | Physician Assistant | FL | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 118 | 113 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 117 | 113 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 112 | 112 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 38 | 38 | $0 |
| J7326 | Hyaluronan or derivative, gel-one, for intra-articular injection, per dose | 36 | 24 | $0 |
Insurance plans in this area (ZIP 80111)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CO | |
| Family Practice | CO | |
| Advanced Heart Failure And Transplant Cardiology, Cardiac Electrophysiology, Cardiovascular Disease (Cardiology), Internal Medicine | CO | |
| Emergency Medicine | CO | |
| Emergency Medicine | CO | |
| - | CO | |
| - | CO | |
| Emergency Medicine | CO | |
| - | CO | |
| - | CO |
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