Physician Profile
Karthikeyan Ponnusamy, M.D.
Unclaimed ProfileAbout Dr. Ponnusamy
Karthikeyan Ponnusamy, M.D. practices orthopaedic adult reconstructive surgery in Woodstock, GA. Karthikeyan is a 2011 graduate of Stanford University School of Medicine. Karthikeyan is also listed as specializing in orthopaedic surgery. According to Medicare claims data, Karthikeyan cared for 2,631 Medicare patients across 16,908 services. The services billed most often include hyaluronan or derivative, triluron, for intra-articular injection, 1 mg, low osmolar contrast material, 100-199 mg/ml iodine concentration, per ml, and injection, triamcinolone acetonide, not otherwise specified, 10 mg. The provider's National Provider Identifier (NPI) is 1265722698.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (770) 926-9112
- Email not available
Practice Locations
1505 STONE BRIDGE PKWY STE 200
Woodstock, GA 30189
Procedures Most Often Billed to Medicare
16,908 services · 2,631 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
709 | More than most peers in Orthopaedic Adult Reconstructive… |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
57 | As often as other peers in Orthopaedic Adult Reconstructive… |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
32 | As often as other peers in Orthopaedic Adult Reconstructive… |
| Injection of trigger points, 1-2 muscles | Procedure | 20552 |
13 | Too few peers to compare |
| X-ray of hip, 2-3 views | Imaging | 73502 |
361 | More than most peers in Orthopaedic Adult Reconstructive… |
| X-ray of knee, 3 views | Imaging | 73562 |
282 | More often than most peers in Orthopaedic Adult Reconstructive… |
| X-ray of knee, 4 or more views | Imaging | 73564 |
272 | More often than most peers in Orthopaedic Adult Reconstructive… |
| X-ray of knee, 1-2 views | Imaging | 73560 |
90 | More often than most peers in Orthopaedic Adult Reconstructive… |
| X-ray of pelvis, 1-2 views | Imaging | 72170 |
54 | More often than most peers in Orthopaedic Adult Reconstructive… |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
44 | More often than most peers in Orthopaedic Adult Reconstructive… |
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.
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 orthopaedic adult reconstructive surgeons in Woodstock 1
Same specialty, same city.
Trained at Stanford University School of Medicine 2
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2011 at Stanford University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in GA who bill this service to Medicare most often.
Common questions
What is Karthikeyan Ponnusamy's specialty?
Karthikeyan Ponnusamy is an orthopaedic adult reconstructive surgeon in Woodstock, GA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopaedic Adult Reconstructive Surgery”.
NPI registry
Where can I find Karthikeyan Ponnusamy?
Karthikeyan Ponnusamy is listed at 1505 Stone Bridge Pkwy Ste 200, Woodstock, GA 30189. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Karthikeyan Ponnusamy?
The number on file is (770) 926-9112. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Karthikeyan Ponnusamy's NPI number?
Karthikeyan Ponnusamy's National Provider Identifier is 1265722698. 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 Karthikeyan Ponnusamy's education?
Karthikeyan Ponnusamy attended Stanford University School of Medicine, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Karthikeyan Ponnusamy been practicing?
Karthikeyan Ponnusamy has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What is Karthikeyan Ponnusamy known for?
According to Medicare billing data, Karthikeyan Ponnusamy performs procedures including aspiration and/or injection of fluid from large joint, 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
Has Karthikeyan Ponnusamy confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Karthikeyan Ponnusamy. If this is you, claiming it is free.
Guide.md
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