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Surgery in Parma, Ohio

Data updated monthly · Last refresh September 2026

8 Surgery providers practice in Parma. Listings are drawn from federal public records and are not endorsements.

Surgery providers in Parma

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Barbara Okamoto, M.D.
Parma, OH · No drug or device payments recorded (2025) · (216) 621-5600
Dr. David Linz, MD
Parma, OH · $145 in drug and device payments (2025) · (440) 886-1247
Dr. Edgar Tolentino, MD
Parma, OH · No drug or device payments recorded (2025) · (440) 743-0426
Dr. James Hauer, M.D.
Parma, OH · No drug or device payments recorded (2025) · (216) 524-7377
Dr. Michael Nowak, M.D.
Parma, OH · No drug or device payments recorded (2025) · (216) 524-7377
Dr. Patrick Renner, M.D.
Parma, OH · $22 in drug and device payments (2025) · (440) 886-1247
Dr. Richard Ungvarsky, MD
Parma, OH · $1,470 in drug and device payments (2025) · (740) 743-4034
Dr. Ronald Copeland, M.D.
Parma, OH · No drug or device payments recorded (2025) · (216) 621-5600

Common questions

How many Surgery providers are in Parma, Ohio?

There are 8 Surgery providers with active NPI records practicing in Parma, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Parma Surgery across Ohio

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.