CMS Medicare Part B & NPPES State Registry
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OR Physicians & Specialists (50)
Ranked strictly by objective annual CMS Medicare procedure volume, regional Z-scores, and GPCI fair self-pay consult benchmarks. Zero sponsored doctors.
Filter by Specialty in OR
All Specialties
Family Practice (402)
Internal Medicine (348)
Ophthalmology (194)
Orthopedic Surgery (129)
Cardiology (128)
Dermatology (123)
Gastroenterology (89)
Urology (79)
Hematology-Oncology (64)
Neurology (61)
Pulmonary Disease (59)
Nephrology (57)
Otolaryngology (55)
Radiation Oncology (55)
Physical Medicine and Rehabilitation (50)
Emergency Medicine (43)
Hospitalist (41)
Rheumatology (38)
Grants Pass, OR • 85.71th Pct
Dr. Marcel Wiggers, MD
Internal Medicine • NPI #1780649939
13,737 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 99.00th Pct
TOP 10%
Dr. David Young, MD
Dermatology • NPI #1679501860
6,246 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 71.43th Pct
Dr. Haitham Haddad, MD
Internal Medicine • NPI #1922003714
4,416 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 93.75th Pct
TOP 10%
Dr. Ian Hallows, DO
Family Practice • NPI #1528482650
4,309 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 66.67th Pct
Dr. Jeremy Hitchcock, MD
General Practice • NPI #1528265097
3,681 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 57.14th Pct
Dr. Markus Opel, MD
Internal Medicine • NPI #1255336046
3,629 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 42.86th Pct
Dr. Andrew Pitzak, DO
Internal Medicine • NPI #1679534002
3,547 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 28.57th Pct
Dr. John Countiss, MD
Internal Medicine • NPI #1144225921
3,271 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 87.50th Pct
Dr. Timothy Roberts, MD
Family Practice • NPI #1134125172
3,198 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 81.25th Pct
Dr. John Wilson, MD
Family Practice • NPI #1104071224
3,066 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 99.00th Pct
TOP 10%
Dr. Bradley Personius, MD
Cardiology • NPI #1417957374
2,871 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 99.00th Pct
TOP 10%
Dr. Daniel Cowley, DO
Osteopathic Manipulative Medicine • NPI #1407149487
2,814 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 75.00th Pct
Dr. Zia Choudhury, MD
Family Practice • NPI #1700316544
2,331 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 68.75th Pct
Dr. Kori Hunt, MD
Family Practice • NPI #1639343189
1,988 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 50.00th Pct
Dr. Halil Ikizler, MD
Radiation Oncology • NPI #1689102261
1,953 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 75.00th Pct
Dr. Matthew Fullmer, DO
Ophthalmology • NPI #1841786829
1,886 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 0.00th Pct
Dr. Theodore Robnett, MD
Radiation Oncology • NPI #1952307522
1,751 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 50.00th Pct
Dr. Matthew Guymon, DO
Ophthalmology • NPI #1205120730
1,661 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 62.50th Pct
Dr. Minh Nguyen, MD
Family Practice • NPI #1881954469
1,571 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 56.25th Pct
Dr. Richard Williams, MD
Family Practice • NPI #1205833951
1,524 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 25.00th Pct
Dr. Rodney Leavitt, MD
Ophthalmology • NPI #1982630695
1,471 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 50.00th Pct
Dr. Henry Ssentongo, MD
Hospitalist • NPI #1639418353
1,414 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 50.00th Pct
Dr. Jason Pilcher, MD
Family Practice • NPI #1457345050
1,398 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 66.67th Pct
Dr. Matthew Nugent, MD
Orthopedic Surgery • NPI #1083819908
1,339 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 43.75th Pct
Dr. Brian Hancock, MD
Family Practice • NPI #1720088693
1,299 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 99.00th Pct
TOP 10%
Dr. Carlos Marchini, MD
Pulmonary Disease • NPI #1720088677
1,242 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 0.00th Pct
Dr. Sameer Khalid, MD
Hospitalist • NPI #1467734020
1,187 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 37.50th Pct
Dr. Glendon Cook, MD
Family Practice • NPI #1952343816
1,187 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 31.25th Pct
Dr. Melissa Snell, DO
Family Practice • NPI #1104434224
1,185 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 99.00th Pct
TOP 10%
Dr. Richard Nelson, DO
Colorectal Surgery (Proctology) • NPI #1649499443
1,144 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 25.00th Pct
Dr. Jon Ermshar, MD
Family Practice • NPI #1366438095
1,115 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 18.75th Pct
Dr. Wendell Heidinger, MD
Family Practice • NPI #1326184607
1,046 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 14.29th Pct
Dr. Christian Holland, DO
Internal Medicine • NPI #1205045564
1,010 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 50.00th Pct
Dr. Reuven Singer, MD
Emergency Medicine • NPI #1316235716
943 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 33.33th Pct
Dr. Robert Bents, MD
Orthopedic Surgery • NPI #1275516593
933 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 12.50th Pct
Dr. Angela Mount, DO
Family Practice • NPI #1821308032
927 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 0.00th Pct
Dr. Jeremy Rohrlich, MD
Emergency Medicine • NPI #1780070979
920 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 0.00th Pct
Dr. Daniel Wieking, MD
Orthopedic Surgery • NPI #1093976045
884 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 50.00th Pct
Dr. Megan Frost, MD
General Surgery • NPI #1255533550
882 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 0.00th Pct
Dr. Edward Groenhout, MD
Internal Medicine • NPI #1760487557
832 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 6.25th Pct
Dr. Lucien Megna, MD
Family Practice • NPI #1699775924
831 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 0.00th Pct
Dr. David Abdun-Nur, MD
Family Practice • NPI #1396737847
830 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 50.00th Pct
Dr. Richard Huffaker, DO
Otolaryngology • NPI #1841498300
785 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 0.00th Pct
Dr. Colleen Lennard, MD
Otolaryngology • NPI #1316913197
720 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 99.00th Pct
TOP 10%
Dr. Mark Jones, MD
Vascular Surgery • NPI #1528114113
712 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 33.33th Pct
Dr. Estin Yang, MD
General Practice • NPI #1386887628
709 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 99.00th Pct
TOP 10%
Dr. Sheldon Mckenzie, MD
Endocrinology • NPI #1164772281
688 CMS svcs/yr $209.00 cash est.
Grants Pass, OR • 0.00th Pct
Dr. Heather Kahn, MD
General Practice • NPI #1134124050
684 CMS svcs/yr $209.00 cash est.