Surgeon profile

Mark Fay, M.D.

Ophthalmology · Klamath Falls, OR 97601NPI 1972563781

Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources

Contactverified live in NPPES · Jul 10, 2026

Active NPI2640 BIEHN ST, KLAMATH FALLS, OR 97601☎ 541-884-3148

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Operates atCMS affiliations, refreshed monthly

MODOC MEDICAL CENTER · ALTURAS, CASKY LAKES MEDICAL CENTER · KLAMATH FALLS, OR

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Tracked procedure volumes

Latest federal claims release with year-over-year momentum. Eight device-heavy specialties tracked — more coming.

524 Medicare cases/yr

190 patients

4 procedures

Procedure	Cases	Trend	Patients
Intravitreal Injection (Anti-VEGF) CPT 67028	369	▼ -10%	80
Cataract Surgery with IOL CPT 66984	95	▼ -30%	62
YAG Laser Capsulotomy CPT 66821	44	▼ -34%	37
Complex Cataract Surgery CPT 66982	16	▼ -30%	11

CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.

$66 total received, 2025

3 payments

2 manufacturer relationships on file

See exactly which companies pay this surgeon — and how much — with a paid plan.

7-year payment trajectory (who's warming up, who's cooling off on this surgeon) is a paid feature. Unlock

Pulling CY2025 industry payments + 7-year history…