Are you Dr. Calder? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 6161 S Yale Ave, Tulsa, OK 74136
About Dr. Calder
Mark M. Calder, MD/MPH is a healthcare provider in Tulsa, OK specializing in orthopedic surgery. Mark trained at Tulane University School of Medicine, graduating in 2009. Mark is also listed as specializing in orthopaedic trauma. According to Medicare claims data, Mark cared for 408 Medicare patients across 521 services. The services billed most often include x-ray of hip, 2-3 views, initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes. This provider record is associated with NPI 1083841746.
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
- (918) 494-6980
- Email not available
Practice Locations
6161 S YALE AVE
Tulsa, OK 74136
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
521 services · 408 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement | Procedure | 27236 |
28 | More often than most peers in Orthopedic Surgery |
| Treatment of broken neck of thigh bone with bone implant | Procedure | 27245 |
24 | More often than most peers in Orthopedic Surgery |
| X-ray of hip, 2-3 views | Imaging | 73502 |
69 | More often than most peers in Orthopedic Surgery |
| X-ray of wrist, 2 views | Imaging | 73100 |
56 | More often than most peers in Orthopedic Surgery |
| X-ray of thigh bone, minimum 2 views | Imaging | 73552 |
47 | More often than most peers in Orthopedic Surgery |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
40 | As often as other peers in Orthopedic Surgery |
| X-ray of ankle, minimum of 3 views | Imaging | 73610 |
39 | As often as other peers in Orthopedic Surgery |
| X-ray of knee, 1-2 views | Imaging | 73560 |
22 | Less often than most peers in Orthopedic Surgery |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
68 | More often than most peers in Orthopedic Surgery |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
65 | 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.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 Tulsa 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Tulane University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Tulane University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement 7
Providers in OK who bill this service to Medicare most often.
Common questions
What is Dr. Calder's specialty?
Dr. Calder is an orthopedic surgeon in Tulsa, OK. 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 Dr. Calder?
Dr. Calder is listed at 6161 S Yale Ave, Tulsa, OK 74136. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Calder?
The number on file is (918) 494-6980. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Calder's NPI number?
Dr. Calder's National Provider Identifier is 1083841746. 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 Dr. Calder's medical education?
Dr. Calder attended Tulane University School of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Calder been practicing?
Dr. Calder has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Calder known for?
According to Medicare billing data, Dr. Calder performs procedures including treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement and treatment of broken neck of thigh bone with bone implant; reads or performs imaging such as x-ray of hip, 2-3 views and x-ray of wrist, 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Calder confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Calder. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.