General Practice in California
12,963 providers, $34,192,591 in total reported payments from drug and device makers. Ranked below by lifetime general payments. The median provider in this group received $211.
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 general practice clinicians in California
Across 479 general practice clinicians in California who billed Original Medicare Part B in 2024, Medicare allowed $180,749,998 in total — an average of $377,349 each, of which $175,646 was for services and the rest for drugs administered in the office.
This is not a salary. 53% 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
- 1Nathan LiLancaster$5,191,407
- 2Milton McCollSan Jose$4,873,636
- 3Frederic MollRedwood City$2,548,209
- 4Bradley ChingUpland$1,446,650
- 5Eric BrassTorrance$754,833
- 6Marc GeissbergerGreenbrae$582,897
- 7Robert CampbellLong Beach$500,525
- 8Varo BoyerNorth Hills$482,126
- 9Michael MiyasakiSacramento$464,350
- 10Apolinar MadrigalCeres$419,226
- 11Deepak ShettySan Jose$387,170
- 12Sam HalaboChula Vista$359,443
- 13Kiwoon KimCarmichael$319,612
- 14Abdi SameniLos Angeles$316,371
- 15Brian TooraniHuntington Beach$290,701
- 16Kent HwangLos Angeles$289,852
- 17Matthew NejadWest Hollywood$266,364
- 18Kyle StanleyLos Angeles$259,430
- 19Dhaval PatelRoseville$255,852
- 20Marc RubinsteinSan Diego$232,003
- 21David GoodmanNovato$229,136
- 22John WillardsenIndian Wells$202,235
- 23Daniel VasquezOceanside$169,067
- 24Aben KaslowSolvang$168,252
- 25Richard YoungSan Bernardino$167,450
- 26Ryan DunlopFresno$151,336
- 27David Hornbrookla Mesa$145,445
- 28Robert MarcusPoway$143,253
- 29Michael DitollaNewport Beach$142,339
- 30Rajesh SwamidassRancho Mirage$139,962
- 31Shivi GuptaSan Diego$130,957
- 32Jack RingerAnaheim$129,820
- 33Matthew YoungSan Francisco$126,969
- 34Darrell HarringtonTorrance$115,842
- 35Peter HagenFountain Valley$111,081
- 36James KlimSanta Rosa$108,123
- 37Jose LaraPlacentia$100,604
- 38Richard KimLos Angeles$96,750
- 39Charles SmurthwaiteRocklin$86,624
- 40Sarah WinterChino Hills$83,181
- 41David OuelletSanta Maria$78,952
- 42Uri GuefenChula Vista$78,810
- 43Rachel Dunn-BlackYreka$78,718
- 44Tamir WardanySan Francisco$73,768
- 45Chih-Hsin HsiehHacienda Heights$68,600
- 46James ChaeSan Gabriel$68,246
- 47Stephen KimBuena Park$65,111
- 48Jose Luis RuizBurbank$64,043
- 49Juergen LangenbachSan Diego$63,580
- 50Leo YangMill Valley$59,398
- 51Richard MarkusNewbury Park$58,972
- 52Helen LeeVentura$56,244
- 53Michael SchneiderLos Angeles$52,686
- 54John ChaoAlhambra$50,980
- 55Olga AntipovaSanta Rosa$45,578
- 56Ronald JeffersonLos Angeles$45,120
- 57Blair MoserFair Oaks$44,344
- 58Payam AtaiiLaguna Hills$44,270
- 59Nathan WongSan Luis Obispo$44,120
- 60Marcos MagarHuntington Park$43,657