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Haley A. Riordan, a physician assistant based in East Setauket, NY, practices with Stony Brook Orthopaedic Associates, University Faculty Practice Corpor.

Stony Brook Orthopaedic Associates, University Faculty Practice Corpor's East Setauket location at 14 Technology Dr Suite 11, East Setauket, NY 11733 is where Riordan sees patients — appointments by phone at (631) 444-4233. Stony Brook Orthopaedic Associates, University Faculty Practice Corpor is a group — 49 clinicians are enrolled with Medicare under it. For Medicare patients: Riordan accepts assignment.

On the hospital side, Riordan holds affiliations with Stony Brook University Hospital and St. Charles Hospital.

Quick facts

Specialty
Physician assistant
Credentials
PA
Practice
Stony Brook Orthopaedic Associates, University Faculty Practice Corpor
Address
14 Technology Dr Suite 11, East Setauket, NY 11733
Phone
(631) 444-4233
Hospital affiliations
Stony Brook University Hospital, St. Charles Hospital
Medicare assignment
Accepts
NPI number
1366843781
NY license no.
018106

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Medicare, Medicaid and hospitals

Medicare patients (2024)
83 people with traditional Medicare, average age 74
Most common services billed to Medicare
  • Replacement of knee joint, both sides of knee
  • Aspiration and/or injection of fluid from large joint
New York Medicaid
Enrolled fee-for-service provider since 2014. Medicaid managed-care plans keep their own networks, so check with your plan.
Hospital pages
St. Charles Hospital · Stony Brook University Hospital

Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.

Comparing physician assistants? See 13 in East Setauket or 307 across Long Island.

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Frequently Asked Questions

With Stony Brook Orthopaedic Associates, University Faculty Practice Corpor, at 14 Technology Dr Suite 11, East Setauket, NY 11733.

Call the office at (631) 444-4233.

Yes — Riordan accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.

Stony Brook University Hospital and St. Charles Hospital.

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