JOHN CARLTON REDFERN (M.D.) – Sports Medicine (Orthopaedic Surgery) Physician, NPI 1023211794
Sports Medicine (Orthopaedic Surgery) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
747 ORTHOPEDIC SURGERY in CO
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Provider Addresses for JOHN CARLTON REDFERN (M.D.)
Colorado Springs Orthopoedic Group, 4110, Briargate Parkway, Colorado Springs, El Paso County, Colorado, 80920, United States
SUITE 300
COLORADO SPRINGS, CO 809207835
Phone: (719) 632-7669
Fax: (719) 632-0088
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $387.
Total Amount is formed as General ($387) + Research ($0) + Ownership ($0) = $387.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: Stryker Corporation ($301).
Total Amount
$387
General + Research + Ownership
Payments
7
Total payment records
General Amount
$387
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $301 |
| Pacira Pharmaceuticals Incorporated | $44 |
| Alliance Medical | $27 |
| Smith+Nephew, Inc. | $15 |
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: 2009-09-03
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 |
|---|---|---|---|---|
| I20090903000757 | I | Orthopedic Surgery | 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 |
|---|---|---|---|---|
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 764 | 106 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 274 | 184 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 174 | 125 | $0 |
| 73030 | X-ray of shoulder, minimum of 2 views | 94 | 71 | $0 |
| 73564 | X-ray of knee, 4 or more views | 65 | 52 | $0 |
Insurance plans in this area (ZIP 80920)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ORTHOPEDIC SURGERY | CO | 20610 | Aspiration and/or injection of large joint or joint capsule | 231 | 145 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | FL | |
| Physical Therapist In Private Practice | PA | |
| Physical Therapist In Private Practice | FL | |
| Orthopedic Surgery | CO | |
| Physician Assistant | CO | |
| Physician Assistant | CO | |
| Physical Therapist In Private Practice | CO | |
| Physical Therapist In Private Practice | CO | |
| Physician Assistant | MO | |
| - | CO |
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