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Edit this profileAt a glance
- 9949 S Oswego St, Suite 200, Parker, CO 80134
About Dr. Johnson
Derek R. Johnson, M.D. practices orthopedic surgery in Parker, CO. Derek is also listed as specializing in orthopaedic surgery and orthopaedic adult reconstructive surgery. Medicare claims data shows Derek provided 8,291 services to 1,653 patients. The services billed most often include injection, methylprednisolone acetate, 1 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and x-ray of knee, 3 views. The provider's National Provider Identifier (NPI) is 1295946283.
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) 925-4750
- Email not available
Practice Locations
9949 S OSWEGO ST SUITE 200
Parker, CO 80134
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
8,291 services · 1,653 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
196 | More often than most peers in Orthopedic Surgery |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
76 | More often than most peers in Orthopedic Surgery |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
47 | As often as other peers in Orthopedic Surgery |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
35 | Less often than most peers in Orthopedic Surgery |
| Computer-assisted surgery for muscle and bone procedure | Procedure | 20985 |
28 | As often as other peers in Orthopedic Surgery |
| X-ray of knee, 3 views | Imaging | 73562 |
278 | More often than most peers in Orthopedic Surgery |
| X-ray of knee, 4 or more views | Imaging | 73564 |
178 | As often as other peers in Orthopedic Surgery |
| X-ray of hip, 2-3 views | Imaging | 73502 |
169 | As often as other peers in Orthopedic Surgery |
| X-ray of both hips, minimum of 5 views | Imaging | 73523 |
31 | More often than most peers in Orthopedic Surgery |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
6,433 | More 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 5
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 Parker 4
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2003 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid large joint using ultrasound guidance 8
Providers in CO who bill this service to Medicare most often.
Common questions
What does Derek R. Johnson specialize in?
Derek R. Johnson is an orthopedic surgeon in Parker, CO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopedic Surgery”.
NPI registry
Where is Derek R. Johnson located?
Derek R. Johnson is listed at 9949 S Oswego St Suite 200, Parker, CO 80134. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Derek R. Johnson's phone number?
The number on file is (303) 925-4750. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Derek R. Johnson?
Derek R. Johnson's National Provider Identifier is 1295946283. 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
Where did Derek R. Johnson train?
Derek R. Johnson attended Other, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Derek R. Johnson have?
Derek R. Johnson has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What does Derek R. Johnson do most often?
According to Medicare billing data, Derek R. Johnson performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance, replacement of knee joint, both sides of knee and replacement of thigh bone and hip joint with prosthesis; reads or performs imaging such as x-ray of knee, 3 views and x-ray of knee, 4 or more views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Derek R. Johnson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Derek R. Johnson. If this is you, claiming it is free.
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