Anesthesiology in Colorado
921 providers, $2,000,828 in total reported payments from drug and device makers. Ranked below by lifetime general payments. The median provider in this group received $60.
Ranking high here usually means a consulting or royalty arrangement, not wrongdoing. Payments to device inventors and trial investigators are legal, disclosed, and concentrated in a small number of people — which is exactly why a list like this has a steep top and a long flat tail.
What Medicare pays anesthesiology clinicians in Colorado
Across 759 anesthesiology clinicians in Colorado who billed Original Medicare Part B in 2024, Medicare allowed $44,796,688 in total — an average of $59,021 each, of which $27,405 was for services and the rest for drugs administered in the office.
This is not a salary. 54% of this figure is the cost of drugs administered in the office — chemotherapy, infusions and injections that Part B pays for and the practice has already bought. That money passes through; it is not earnings. The rest is what Medicare allowed for services these clinicians billed — Original Medicare fee-for-service only. It excludes Medicare Advantage, which now covers more than half of Medicare enrollees, along with Medicaid and every commercial insurer, so for most clinicians it is a fraction of their practice. It is also gross revenue: staff, rent, supplies and malpractice premiums all come out of it before anyone is paid. Anyone quoting a figure like this as physician pay is misreading it.
Ranked by reported payments
- 1Jeffrey GonzalesAurora$773,913
- 2Darin RentzLakewood$311,199
- 3John StorheimGrand Junction$144,750
- 4Dennis KotelkoDenver$116,360
- 5Shawn MarshLone Tree$89,341
- 6Giancarlo ChecaEnglewood$88,877
- 7Shawn SnowColorado Springs$74,561
- 8Andrew MortensonColorado Springs$45,678
- 9Robert Carter JonesGreenwood Village$37,056
- 10Adam WeingartEnglewood$25,788
- 11Michael GesquiereCentennial$19,767
- 12Jonathan GallenDenver$15,505
- 13Nathan ClendenenAurora$11,782
- 14Ajay VelloreLittleton$10,590
- 15Tam NguyenThornton$10,358
- 16Tyler PagelLakewood$8,952
- 17Adam KoszowskiDenver$7,083
- 18Cody EstlerColorado Springs$6,606
- 19Aly BranstiterGreenwood Village$6,270
- 20Long VuLone Tree$6,083
- 21Alyssa HammanEnglewood$6,048
- 22Philip RomanAurora$5,212
- 23Vanston MasriDenver$4,954
- 24Jeremy HuffFort Collins$4,521
- 25Adam ManchonDenver$4,347
- 26Gautam SharmaAurora$4,036
- 27Aaron PersingerAurora$4,031
- 28Benjamin ChangLakewood$3,717
- 29Maarij AhmadGreenwood Village$3,632
- 30Michael TanGreenwood Village$3,604
- 31Katherine TinkeyDenver$2,881
- 32James SederbergWheat Ridge$2,850
- 33Matthew EckermannParker$2,838
- 34Bertram WillmanColorado Springs$2,569
- 35Katherine HaeckGreenwood Village$2,468
- 36Syed MahmoodAurora$2,391
- 37Clay CarrColorado Springs$2,316
- 38James CaldwellPueblo$2,307
- 39James TangPueblo$2,058
- 40Tracy SiskBrighton$2,057
- 41Eric MehlbergGolden$1,939
- 42Charles FischerGreenwood Village$1,614
- 43Michael PrescherBoulder$1,605
- 44Marsha DittoLakewood$1,595
- 45James BispingEnglewood$1,543
- 46Jeremy RobbinsColorado Springs$1,480
- 47Clinton FarrisLouisville$1,422
- 48Brittan SutphinGreenwood Village$1,374
- 49Avidan RappaportEnglewood$1,356
- 50Elizabeth GauthierGreenwood Village$1,334
- 51Eric EisenmanLone Tree$1,329
- 52Xiang LiAurora$1,323
- 53Brian SandovalPueblo$1,306
- 54Mary RheeGreenwood Village$1,281
- 55Ian StoneDenver$1,175
- 56Rick WhiteGreenwood Village$1,166
- 57Owen DryGreeley$1,154
- 58Kyle ThompsonEnglewood$1,098
- 59Stephen FordColorado Springs$1,097
- 60Randall RiceDurango$1,088