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Edit this profileAt a glance
- 2770 E Beltline Ave Ne, Grand Rapids, MI 49525
About Dr. Mahajan
Based in Grand Rapids, MI, John Mahajan, MD is listed in the NPI registry under orthopaedic surgery. John graduated from University of Southern California Keck School of Medicine in 2012. Medicare claims data shows John provided 464 services to 398 patients. The services billed most often include x-ray of hip, 2-3 views, x-ray of knee, 3 views, and x-ray of knee, 4 or more views. NPI 1013264787 identifies this record in the national registry.
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
- (616) 267-8860
- Email not available
Practice Locations
2770 E BELTLINE AVE NE
Grand Rapids, MI 49525
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
464 services · 398 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
30 | As often as other peers in Orthopaedic Surgery |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
28 | As often as other peers in Orthopaedic Surgery |
| X-ray of hip, 2-3 views | Imaging | 73502 |
79 | More often than most peers in Orthopaedic Surgery |
| X-ray of knee, 3 views | Imaging | 73562 |
63 | As often as other peers in Orthopaedic Surgery |
| X-ray of knee, 4 or more views | Imaging | 73564 |
52 | As often as other peers in Orthopaedic Surgery |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
37 | As often as other peers in Orthopaedic Surgery |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
35 | Less often than most peers in Orthopaedic Surgery |
| Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | Billing code | G0180 |
30 | As often as other peers in Orthopaedic Surgery |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
27 | Less often than most peers in Orthopaedic Surgery |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
23 | Less often than most peers in Orthopaedic 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 orthopaedic surgeons at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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.
More connections — 29 related providers in 4 groups
Other orthopaedic surgeons in Grand Rapids 6
Same specialty, same city.
Trained at University of Southern California Keck School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at University of Southern California Keck School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Replacement of knee joint, both sides of knee 7
Providers in MI who bill this service to Medicare most often.
Common questions
What is Dr. Mahajan's specialty?
Dr. Mahajan is an orthopaedic surgeon in Grand Rapids, MI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopaedic Surgery”.
NPI registry
Where can I find Dr. Mahajan?
Dr. Mahajan is listed at 2770 E Beltline Ave Ne, Grand Rapids, MI 49525. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Mahajan?
The number on file is (616) 267-8860. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Mahajan?
Dr. Mahajan's National Provider Identifier is 1013264787. 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. Mahajan's medical education?
Dr. Mahajan attended University of Southern California Keck School of Medicine, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Mahajan have?
Dr. Mahajan has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Mahajan known for?
According to Medicare billing data, Dr. Mahajan performs procedures including 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 hip, 2-3 views and x-ray of knee, 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Mahajan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mahajan. If this is you, claiming it is free.
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