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Edit this profileWhere to find Matthew Siljander, MD
- Newport Beach location main office
22 Corporate Plaza Dr, Newport Beach, CA 92660 - Royal Oak location
3535 W 13 Mile Rd, Ste 744, Royal Oak, MI 48073 - Rochester location
200 1st St SW, Rochester, MN 55905
About Dr. Siljander
Matthew Siljander, MD practices orthopaedic adult reconstructive surgery in Newport Beach, CA. Matthew is also listed as specializing in orthopaedic surgery. Medicare claims data shows Matthew provided 3,604 services to 1,807 patients. The services billed most often include injection, dexamethasone sodium phosphate, 1 mg, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1831509355.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (949) 722-7038
- Email not available
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Practice Locations
22 CORPORATE PLAZA DR
Newport Beach, CA 92660
3535 W 13 Mile Rd STE 744
Royal Oak, MI 48073
200 1st St SW
Rochester, MN 55905
Procedures Most Often Billed to Medicare
3,604 services · 1,807 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
185 | More often than most peers in Orthopaedic Adult Reconstructive… |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
63 | More often than most peers in Orthopaedic Adult Reconstructive… |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
52 | As often as other peers in Orthopaedic Adult Reconstructive… |
| X-ray of knee, 4 or more views | Imaging | 73564 |
197 | More often than most peers in Orthopaedic Adult Reconstructive… |
| X-ray of hip, 1 view | Imaging | 73501 |
173 | More often than most peers in Orthopaedic Adult Reconstructive… |
| X-ray of knee, 3 views | Imaging | 73562 |
140 | As often as other peers in Orthopaedic Adult Reconstructive… |
| X-ray of hip, 2-3 views | Imaging | 73502 |
100 | As often as other peers in Orthopaedic Adult Reconstructive… |
| X-ray of pelvis, 1-2 views | Imaging | 72170 |
70 | More often than most peers in Orthopaedic Adult Reconstructive… |
| X-ray for bone length assessment | Imaging | 77073 |
47 | As often as other peers in Orthopaedic Adult Reconstructive… |
| X-ray of knee, 1-2 views | Imaging | 73560 |
18 | Less 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.
Other orthopaedic adult reconstructive surgeons at this location 2
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 orthopaedic adult reconstructive surgeons in Newport Beach 1
Same specialty, same city.
More connections — 8 related providers in 1 group
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Siljander specialize in?
Dr. Siljander is an orthopaedic adult reconstructive surgeon in Newport Beach, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopaedic Adult Reconstructive Surgery”.
NPI registry
Where is Dr. Siljander located?
Dr. Siljander is listed at 22 Corporate Plaza Dr, Newport Beach, CA 92660. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Siljander's phone number?
The number on file is (949) 722-7038. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Siljander?
Dr. Siljander's National Provider Identifier is 1831509355. 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
How much experience does Dr. Siljander have?
Dr. Siljander has 12+ years experience. Registered with an NPI since 2014. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Siljander do most often?
According to Medicare billing data, Dr. Siljander performs procedures including aspiration and/or injection of fluid from large joint, replacement of thigh bone and hip joint with prosthesis and replacement of knee joint, both sides of knee; reads or performs imaging such as x-ray of knee, 4 or more views and x-ray of hip, 1 view, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Siljander's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Siljander. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.