JOHN R BARKER (M.D.) – Orthopaedic Surgery Physician, NPI 1013919117
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 R BARKER (M.D.)
10103, RidgeGate Parkway, Lone Tree, Douglas County, Colorado, 80124, United States
STE 306
LONE TREE, CO 801245525
Phone: (303) 225-8120
Fax: (303) 225-8130
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 45 Open Payments records for all available years, with a total value of $3,905.
Total Amount is formed as General ($3,905) + Research ($0) + Ownership ($0) = $3,905.
Last reported payment date: 2024-12-30 • Largest payer in this snapshot: MEDACTA USA, INC. ($1,693).
Total Amount
$3,905
General + Research + Ownership
Payments
45
Total payment records
General Amount
$3,905
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| MEDACTA USA, INC. | $1,693 |
| SI-BONE, INC. | $842 |
| Boston Scientific Corporation | $202 |
| ZIMVIE INC. | $188 |
| Intrinsic Therapeutics | $170 |
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: 2010-08-05
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 |
|---|---|---|---|---|
| I20100805000433 | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 135 | 95 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 86 | 66 | $0 |
| 72100 | X-ray of lower and sacral spine, 2-3 views | 58 | 35 | $0 |
| 22853 | Insertion of cage or mesh device to spine bone and disc space during spine fusion | 58 | 29 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 51 | 51 | $0 |
Insurance plans in this area (ZIP 80124)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CO | |
| - | CO | |
| - | CO | |
| Otolaryngology, Plastic And Reconstructive Surgery | CO | |
| - | CO | |
| General Surgery | FL | |
| Nurse Practitioner | CO | |
| General Surgery | CO | |
| Orthopedic Surgery | CO | |
| Physician Assistant | CO |
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