Occupational Medicine in California
139 providers, $1,426,648 in total reported payments from drug and device makers. Ranked below by lifetime general payments. The median provider in this group received $109.
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 occupational medicine clinicians in California
Across 14 occupational medicine clinicians in California who billed Original Medicare Part B in 2024, Medicare allowed $1,113,336 in total — an average of $79,524 each, of which $73,956 was for services and the rest for drugs administered in the office.
This is not a salary. 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
- 1David RempelBerkeley$828,552
- 2Mark CullenStanford$353,400
- 3Gary FujimotoLos Altos$87,647
- 4Jordan RinkerCorte Madera$60,041
- 5Frederick FungSan Diego$41,215
- 6Richard CohenSaratoga$14,122
- 7Pearlene LeeSan Francisco$5,807
- 8Clark RobbinsRowland Heights$5,678
- 9Daniel BitnerSoquel$2,463
- 10Benjamin SchankerStanford$2,035
- 11Rasoul MontazeriIrvine$1,732
- 12Thao PhamSan Jose$1,410
- 13Jeffrey GaoVallejo$1,339
- 14Anthony GaliciaSalinas$1,226
- 15Alan HsuFremont$1,094
- 16Ronit KatzPalo Alto$977
- 17Joseph Guerrerola Palma$761
- 18Ephraim Gabrielvan Nuys$696
- 19Dana JohnsonRiverside$640
- 20Brian LeeIrwindale$628
- 21Ashley EnnedySan Diego$594
- 22Seung LeeLos Angeles$547
- 23Marcos DuranChino$518
- 24Hai leLos Angeles$470
- 25Robert FriedPetaluma$469
- 26Prerna KhannaPalm Springs$452
- 27Hong ZhangOakland$437
- 28Leonardo RasiRancho Cucamonga$431
- 29Lien TranEdwards Afb$398
- 30Paul PapanekLos Angeles$361
- 31Bradley WalkerOceanside$360
- 32Bruce WalkerSanta Maria$344
- 33Scott LevySan Ramon$328
- 34Bernyce PeplowskiCalabasas$300
- 35Chao SunPleasanton$282
- 36Nicole Pham-BaileyPasadena$260
- 37William HopperOakland$256
- 38Scott AndersonSacramento$244
- 39Craig Uejola Mesa$237
- 40Guy ZimbardiSanta Maria$232
- 41Alan RandleStockton$228
- 42Andrew HorpeniukSaint Helena$225
- 43Frederic ButlerBrawley$217
- 44Hannah JohnsonChico$200
- 45Xing YangHarbor City$186
- 46Lawrence PiazzaRichmond$184
- 47Wai JahangiriRedwood City$176
- 48Oluyemisi OlubiCorona$174
- 49Nathaniel BautistaLancaster$170
- 50Helen TangLong Beach$164
- 51Kathryn RaphaelMartinez$160
- 52Minh NguyenGardena$159
- 53Dan AzarLivermore$150
- 54Christina WangSan Francisco$147
- 55Taha AhmadPanorama City$141
- 56Jeffery HessSunnyvale$138
- 57Charles LarocheOakland$137
- 58Michael PalominoVallejo$135
- 59Joo YangWestminster$134
- 60Zaw MaungSan Mateo$125