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In Massapequa, Dr. Crispin Ong works as an orthopedic surgeon at The Central Orthopedic Group L L P.

Dr. Ong earned his medical degree at New York University School of Medicine in 2008 — 18 years ago.

The office is at 5840 Merrick Rd, Massapequa, NY 11758; the phone number on record is (516) 681-8822. He also has listed practice locations at 651 Old Country Rd, Plainview, NY 11803 and 77 N Centre Ave Suite 210, Rockville Centre, NY 11570. He accepts Medicare assignment — useful to know if you are on traditional Medicare.

Hospital affiliations on file with Medicare: Mount Sinai South Nassau and Plainview Hospital.

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Quick facts

Specialty
Orthopedic surgeon
Credentials
MD
Practice
The Central Orthopedic Group L L P
Address
5840 Merrick Rd, Massapequa, NY 11758
Phone
(516) 681-8822
Other locations
651 Old Country Rd, Plainview, NY 11803; 77 N Centre Ave Suite 210, Rockville Centre, NY 11570
Medical school
New York University School of Medicine (2008)
Hospital affiliations
Mount Sinai South Nassau, Plainview Hospital
Medicare assignment
Accepts
NPI number
1801062138
NY license no.
262899

Medicare, Medicaid and hospitals

Medicare patients (2024)
937 people with traditional Medicare, average age 75
Most common services billed to Medicare
  • Aspiration and/or injection of fluid large joint using ultrasound guidance
  • X-ray of knee, 4 or more views
  • X-ray of shoulder, minimum of 2 views
Procedures on Medicare Care Compare
  • Upper limb (arm) arthroscopy (minimally invasive joint repair) 1–10 procedures
  • Lower limb (leg) arthroscopy (minimally invasive joint repair) 1–10 procedures
  • Knee replacement 1–10 procedures
Medicare quality score (MIPS 2024)
75 out of 100 — reported individually
Hospital pages
Mount Sinai South Nassau · Plainview Hospital

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

Comparing orthopedic surgeons? See 6 in Massapequa or 126 across Long Island.

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Frequently Asked Questions

With The Central Orthopedic Group L L P, at 5840 Merrick Rd, Massapequa, NY 11758.

Call the office at (516) 681-8822.

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

Mount Sinai South Nassau and Plainview Hospital.

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