Are you John R. Barker, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 10103 Ridgegate Pkwy, Lone Tree, CO 80124
About Dr. Barker
John R. Barker, M.D. is a healthcare provider in Lone Tree, CO specializing in orthopedic surgery. John trained at Southern Illinois University School of Medicine, graduating in 1995. John is also listed as specializing in orthopaedic surgery. Medicare claims data shows John provided 623 services to 503 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. This provider record is associated with NPI 1013919117.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (303) 225-8120
- Email not available
Practice Locations
10103 RIDGEGATE PKWY
Lone Tree, CO 80124
Conditions Commonly Evaluated or Treated
Within Orthopedic Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Elbow, hand, and wrist
Foot and ankle
Hip
Shoulder
Sports and soft tissue
Trauma and bone
Foot & Ankle
Spine
Procedures & services
Most searched procedures
Evaluation and nonsurgical
Arthroscopy
Foot & Ankle
Foot and ankle
Hand & Wrist
Hand and upper extremity
Injections & Non-Surgical
Injections & pain relief
Joint replacement
- Partial knee replacement
- Reverse shoulder replacement
- Revision joint replacement
- Shoulder replacement
Knee
Shoulder surgery
Trauma & Fractures
Trauma and fixation
Procedures Most Often Billed to Medicare
623 services · 503 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
51 | More often than most peers in Orthopedic Surgery |
| Fusion of spine in lower back with partial removal of spine bone and disc | Procedure | 22633 |
25 | More often than most peers in Orthopedic Surgery |
| Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back | Procedure | 63052 |
24 | More often than most peers in Orthopedic Surgery |
| Placement of stabilizing device to back, 3-6 spine bone segments | Procedure | 22842 |
17 | As often as other peers in Orthopedic Surgery |
| Fusion of pelvic joint using imaging guidance | Procedure | 27279 |
13 | Less often than most peers in Orthopedic Surgery |
| Exploration of spine fusion | Procedure | 22830 |
12 | Too few peers to compare |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | Procedure | 63047 |
11 | Less often than most peers in Orthopedic Surgery |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
62 | More often than most peers in Orthopedic Surgery |
| X-ray of upper spine, 2-3 views | Imaging | 72040 |
20 | As often as other peers in Orthopedic Surgery |
| X-ray of middle spine, 2 views | Imaging | 72070 |
17 | Less often than most peers in Orthopedic Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other orthopedic surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other orthopedic surgeons in Lone Tree 7
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Southern Illinois University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Southern Illinois University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of cage or mesh device to spine bone and disc space during spine fusion 7
Providers in CO who bill this service to Medicare most often.
Common questions
What is John R. Barker's specialty?
John R. Barker is an orthopedic surgeon in Lone Tree, CO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopedic Surgery”.
NPI registry
Where can I find John R. Barker?
John R. Barker is listed at 10103 Ridgegate Pkwy, Lone Tree, CO 80124. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact John R. Barker?
The number on file is (303) 225-8120. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for John R. Barker?
John R. Barker's National Provider Identifier is 1013919117. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is John R. Barker's education?
John R. Barker attended Southern Illinois University School of Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John R. Barker have?
John R. Barker has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What is John R. Barker known for?
According to Medicare billing data, John R. Barker performs procedures including insertion of cage or mesh device to spine bone and disc space during spine fusion, fusion of spine in lower back with partial removal of spine bone and disc and partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back; reads or performs imaging such as x-ray of lower and sacral spine, 2-3 views and x-ray of upper spine, 2-3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is John R. Barker's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John R. Barker. If this is you, claiming it is free.
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