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Matthew Siljander, MD

Orthopedic Surgery

NEWPORT BEACH, CA

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949-722-7038

About

MATTHEW SILJANDER, MD is an orthopedic surgery located at 22 CORPORATE PLAZA DR in NEWPORT BEACH, CA.

Matthew Siljander is one of 19 orthopedic providers listed in NEWPORT BEACH, CA on AdvOrtho.

Practice at a glance

In 2024, 55% of Matthew Siljander's identifiable Medicare procedure volume was hip work. Their most frequent service was aspiration and/or injection of fluid from large joint for 143 Medicare patients.

Distinct procedures

3

Medicare patients

366

busiest single service

Care setting

96% office

mostly outpatient

Most-performed procedures, 2024

  • Aspiration and/or injection of fluid from large joint

    185

    143 patients · above the state median of 74

  • Replacement of thigh bone and hip joint with prosthesis

    63

    59 patients · above the state median of 31

  • Replacement of knee joint, both sides of knee

    52

    51 patients · above the state median of 30

Accepts Medicare assignmentBilled Medicare as orthopedic surgery in CA

Industry relationships

Manufacturers reported $37,050 in payments and transfers of value to Matthew Siljander in 2024, excluding meals, travel and gifts. Relationships like these are common among surgeons who help design implants or train other clinicians, and companies are required by law to report them.

  • consulting

    $37,050

Reported by ENCORE MEDICAL, LP, DePuy Synthes Sales Inc., MY01 Inc. and others.

Source: CMS Open Payments, 2024, as reported by manufacturers. Disclosure is required by law and does not indicate anything improper. Figures reflect what companies reported and may include work unrelated to patient care. Providers who believe a figure is wrong should take it up with CMS, and can contact us about how it appears here.

Registry record

Registered subspecialty

Orthopedic Surgery - Adult Reconstructive Orthopedic Surgery
  • Licensed in Michigan, Minnesota, and California - licensed beyond the practice state, which roughly one in five providers here is
  • In independent practice since at least 2014, when the NPI was issued
  • Practices within a group or organization

Where this comes from

Procedure volumes:CMS Medicare Physician & Other Practitioners, 2024. Fee-for-service claims only, so they exclude privately insured, Medicare Advantage and pediatric patients - volume is not comparable across practices with different patient mixes. These are billing records, not outcomes.

Industry relationships: CMS Open Payments, as reported by manufacturers. Shown only above a threshold that excludes meals, travel and gifts, so most providers do not have this section.

Registry details: NPPES. Subspecialties are self-reported at registration, not a board certification.

Credentials: Doctor of Medicine (MD)

An MD degree indicates completion of a medical doctorate program focused on allopathic medicine. MDs complete four years of medical school followed by residency training in their chosen specialty. Orthopedic surgery residencies typically last five years and include extensive training in surgical and non-surgical treatment of musculoskeletal conditions.

Office Information

22 CORPORATE PLAZA DR

NEWPORT BEACH, CA 926607985

NPI: 1831509355

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Profile information is sourced from the public CMS NPI Registry. Contact the office directly to confirm current availability and insurance acceptance. Providers can update this profile to reflect their current practice.

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