Takes about two minutes. Only your first name or chosen display name is shown — your email stays private.
Dr. Katherine C. Ma sees patients in Cortlandt Manor as an orthopedic surgeon with Optum Medical Care PC.
About Dr. Ma's practice
- Specialty
- Orthopedic surgeon
- Credentials
- MD
- Practice
- Optum Medical Care PC
- Address
- 1978 Crompond Rd, Cortlandt Manor, NY 10567
- Phone
- (914) 241-1050
- Medical school
- New York Medical College (2007)
- Hospital affiliations
- Hudson Valley Hospital Center, Montefiore St. Luke's Cornwall, Northern Westchester Hospital, Putnam Hospital Center
- Medicare assignment
- Accepts
- NPI number
- 1992063382
- NY license no.
- 269535
Medical school: New York Medical College, class of 2007.
Optum Medical Care PC's Cortlandt Manor location at 1978 Crompond Rd, Cortlandt Manor, NY 10567 is where Dr. Ma sees patients — appointments by phone at (914) 241-1050. 1010 clinicians bill Medicare through Optum Medical Care PC, so it is a large group practice rather than a solo office. For Medicare patients: Dr. Ma accepts assignment.
Hospital affiliations on file with Medicare: Hudson Valley Hospital Center, Montefiore St. Luke's Cornwall, Northern Westchester Hospital and Putnam Hospital Center.
Your review of Dr. Ma — wait times, how well things were explained, how you were treated — helps other patients decide.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 406 people with traditional Medicare, average age 73
- Most common services billed to Medicare
- Imaging guidance for procedure, 60 minutes or less
- Aspiration and/or injection of fluid from medium joint
- Aspiration and/or injection of fluid from small joint
- Procedures on Medicare Care Compare
- Removal or shaving of skin growth 1–10 procedures
- Removal of tissue 1–10 procedures
- New York Medicaid
- Enrolled fee-for-service provider since 2013. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Hudson Valley Hospital Center · Montefiore St. Luke's Cornwall · Northern Westchester Hospital · Putnam Hospital Center
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 7 in Cortlandt Manor or 149 across Westchester County.
Other orthopedic surgeons in Cortlandt Manor
Dr. Donato J. Perretta, MDHand Surgeon · Optum Medical Care PCNo reviews yetCortlandt Manor, NY
Dr. Eric Anctil, MDOrthopedic Surgeon · The Westchester Medical Practice PCNo reviews yetCortlandt Manor, NY
Dr. Evan Trupia, MDOrthopedic Surgeon · The Westchester Medical Practice PCNo reviews yetCortlandt Manor, NY
Dr. Isaac Syrop, MDSports Medicine Physician · The Westchester Medical Practice PCNo reviews yetCortlandt Manor, NY
Dr. Mark T. Langhans, MDOrthopedic Surgeon · The Westchester Medical Practice PCNo reviews yetCortlandt Manor, NY
Dr. Conor B. Garry, MDOrthopedic Surgeon · The Westchester Medical Practice PCNo reviews yetCortlandt Manor, NYWrite a review
Frequently Asked Questions
With Optum Medical Care PC, at 1978 Crompond Rd, Cortlandt Manor, NY 10567.
Call the office at (914) 241-1050.
Yes — Dr. Ma accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Hudson Valley Hospital Center, Montefiore St. Luke's Cornwall, Northern Westchester Hospital and Putnam Hospital Center.
Is this your profile?
