Physician Profile
Unclaimed ProfileAbout CALDER
Mark M Calder, MD/MPH is a healthcare provider in Tulsa, OK specialising in orthopedic surgery. Mark trained at Tulane University School of Medicine, graduating in 2009. Mark is also listed as specialising in orthopaedic trauma.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Calder's specialty?
Dr. Calder is an orthopedic surgeon in Tulsa, OK. This is the primary taxonomy recorded against the NPI in the federal registry, listed there 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. Guide.md cannot book appointments or pass on messages — please call the office directly.
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 practising?
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (918) 494-6980
- Email not available
Practice Locations
6161 S YALE AVE
Tulsa, OK 74136
Procedures Most Often Billed to Medicare
521 services · 408 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement | Procedure | 27236 |
28 |
| Treatment of broken neck of thigh bone with bone implant | Procedure | 27245 |
24 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
69 |
| X-ray of wrist, 2 views | Imaging | 73100 |
56 |
| X-ray of thigh bone, minimum 2 views | Imaging | 73552 |
47 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
40 |
| X-ray of ankle, minimum of 3 views | Imaging | 73610 |
39 |
| X-ray of knee, 1-2 views | Imaging | 73560 |
22 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
68 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
65 |
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 — 24 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 8
Providers in OK who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.