Clinicians affiliated with County Of Santa Clara

1,022 clinicians on file with this group · most practice in San Jose-Sunnyvale-Santa Clara, CA · PAC ID 1254244973

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

738 clinicians affiliated with County Of Santa Clara are in the 2024 Medicare Part B data, 697 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Internal Medicine (162) · Diagnostic Radiology (152) · Anesthesiology (46) · General Surgery (32) · Hospitalist (30) · Family Practice (27) · Psychiatry (24) · Emergency Medicine (19) · Ophthalmology (17) · Gastroenterology (15) · Cardiology (14) · Physical Medicine and Rehabilitation (12) · Orthopedic Surgery (11) · Pathology (11) · Physician Assistant (10) · Pulmonary Disease (9) · Urology (9) · Otolaryngology (8) · Plastic and Reconstructive Surgery (8) · Podiatry (8) · Endocrinology (7) · Infectious Disease (7) · Interventional Radiology (7) · Neurology (7) · Psychologist, Clinical (7) · Rheumatology (7) · Hematology-Oncology (6) · Nephrology (6) · Critical Care (Intensivists) (5) · Dermatology (5) · Neurosurgery (5) · Nurse Practitioner (5) · Obstetrics & Gynecology (5) · Cardiac Surgery (4) · Certified Registered Nurse Anesthetist (CRNA) (4) · Optometry (4) · Vascular Surgery (4) · Radiation Oncology (3) · Addiction Medicine (2) · Audiologist (2) · Gynecological Oncology (2) · Hospice and Palliative Care (2) · Clinical Cardiac Electrophysiology (1) · Colorectal Surgery (Proctology) (1) · Interventional Cardiology (1) · Licensed Clinical Social Worker (1) · Medical Oncology (1) · Nuclear Medicine (1) · Pediatric Medicine (1) · Surgical Oncology (1)

Specialty links go to the specialty in San Jose-Sunnyvale-Santa Clara, CA.

Clinicians affiliated with County Of Santa Clara, 2024

Alphabetical by last name; 601–700 of 738.

NameSpecialtyCity
Hartley M Sirkis, M.D.Diagnostic RadiologyLynnwood, WA
Sukyin Anita A Sit, MDObstetrics & GynecologySan Jose, CA
Alice B Smith, MDDiagnostic RadiologyHonolulu, HI
Charles S Smith, M.D.CardiologySan Francisco, CA
Ferri D Smith, AU.D.AudiologistSan Jose, CA
Stephen J Smith, MDOphthalmologyStanford, CA
Gerardo Solorio Cortes, M.D.Internal MedicineSan Jose, CA
Rafal L Sosnowski, D.O.Diagnostic RadiologyMaywood, IL
Angela M Sperry, CRNACertified Registered Nurse Anesthetist (CRNA)San Jose, CA
Jayakumar Sreenivasan, M.D, MSCInternal MedicineSan Jose, CA
Janani S Sridharan, DOInternal MedicineOakland, CA
Saraswati C Srikantiah, M.D.HospitalistWest Hills, CA
Lloyd E Stambaugh, MDDiagnostic RadiologyLynnwood, WA
Vanessa Starr, M.D.Diagnostic RadiologySan Francisco, CA
Joanna U Staunton, MDAnesthesiologySan Jose, CA
Stephanie A Steinhoff, MDAnesthesiologySan Jose, CA
Karl E Stien, M.D.Diagnostic RadiologyEau Claire, WI
Cedric C Strange, MDDiagnostic RadiologyCape Girardeau, MO
Kristoffer C Strauss, MDPsychiatrySan Jose, CA
Angela L Suarez, MDInternal MedicineSan Jose, CA
Chamundeswari SubramanianInternal MedicineNew Rochelle, NY
Rohit SukumarDiagnostic RadiologyRaleigh, NC
Ali Sultan-Qurraie, M.D.NeurologyRenton, WA
Brian Sun, MDInternal MedicineSan Jose, CA
William SunInternal MedicineFresno, CA
Ettayapurum V Sunderrajan, M.D.Pulmonary DiseaseFountain Valley, CA
Jeffrey C Sung, M.D.Interventional RadiologyBoston, MA
Daniel Susanto, MDDiagnostic RadiologyLynnwood, WA
Aravind Swaminathan, M.D.CardiologySanta Clara, CA
Meena Ammani Swaminathan, MDInternal MedicineMenlo Park, CA
Monica Sweet, P.A-CPhysician AssistantFremont, CA
Cyrus C Szeto-Wong, M.D.Clinical Cardiac ElectrophysiologySan Jose, CA
Joshua Szynkowski, MDGeneral SurgeryVisalia, CA
Christopher S Takehana, M.D.Diagnostic RadiologyEvanston, IL
Sandy L Tam, MDInternal MedicineStanford, CA
Cynthia TanDiagnostic RadiologyMaywood, IL
James Y Tang, M.DHospitalistPalm Springs, CA
Eric M Tao, M.D.Diagnostic RadiologyWalnut Creek, CA
Mohammad Tavakol, M.DEmergency MedicineSan Jose, CA
Jafar Tay, MDVascular SurgerySan Jose, CA
Caroline J Temmins, M.D.PathologyStanford, CA
William Thieu, M.D., M.S.UrologySacramento, CA
David D Timm, M.D.Diagnostic RadiologyIron Mountain, MI
Vincent L TirHospitalistGilroy, CA
Maria E Tiscareno, MDInternal MedicineSan Jose, CA
Robin L Tittle, MDInternal MedicineSan Francisco, CA
Nour Tlimat, MDInternal MedicineSan Jose, CA
Richard Tom, O.D.OptometrySan Jose, CA
Julia TongInternal MedicineSan Jose, CA
Satya S Toram, MDHospitalistModesto, CA
Mario A Torres-Solano, MDInternal MedicineNew Port Richey, FL
Christopher D Tran, M.D.Diagnostic RadiologyWalnut Creek, CA
Matthew T Tran, M.D.Diagnostic RadiologySan Jose, CA
Michael TranDiagnostic RadiologyHouston, TX
Christopher N Traver, M.D.General SurgerySan Jose, CA
Long Trinh, M.D.Diagnostic RadiologySan Jose, CA
Tarak K Trivedi, MDEmergency MedicineLos Angeles, CA
Diana K TrumbleEmergency MedicineSpringfield, OR
Thuan TruongCertified Registered Nurse Anesthetist (CRNA)Fresno, CA
Brian C Tryon, MDDiagnostic RadiologyLynnwood, WA
Bernette Tsai, M.D.Internal MedicineSan Jose, CA
Joy TsaiAnesthesiologyStanford, CA
Jonathan Chun Ming TsangPsychiatrySan Mateo, CA
Jeffrey Tseng, MDNuclear MedicineStanford, CA
David K Tso, MDDiagnostic RadiologyBoston, MA
Amanda Tsoufakis, M.D.General SurgeryBronx, NY
Elaina Tsui, MDGeneral SurgeryMarysville, CA
Mark K Tu, M.D.Diagnostic RadiologyWalnut Creek, CA
Kyaw L Tun, MD, MPHInternal MedicineWichita Falls, TX
Jamie T Tung, M.D.General SurgeryPalo Alto, CA
Ka-Wah Tung, MDDiagnostic RadiologyStanford, CA
Muhammad UmarInternal MedicineMuncie, IN
Shaheen I Umar, MDDiagnostic RadiologySpokane Valley, WA
Alfonso R Urdaneta-Moncada, MDDiagnostic RadiologyLynnwood, WA
Keith I Uyeno, DOInternal MedicineSan Jose, CA
Akanksha Vaidya, MDInfectious DiseaseStanford, CA
Joshua P Vanderschaaf, PSYDPsychologist, ClinicalSan Mateo, CA
Milton L Van Hise, MDDiagnostic RadiologyLynnwood, WA
John H Vanuden, M.D., PH.D.Diagnostic RadiologyWalnut Creek, CA
Priya Varma, MDPhysical Medicine and RehabilitationPhiladelphia, PA
Carolyn J Vaughn, M.D.Plastic and Reconstructive SurgerySan Francisco, CA
Aruna Venkatesan, MDDermatologyRedwood City, CA
Sri S Viswanathan, MD,MPHHospitalistSan Jose, CA
Vijay Viswanathan, M.D.Diagnostic RadiologyDover, DE
Michael Vrla, MDOrthopedic SurgeryBoston, MA
Carolyn Vu, D.O.Family PracticeModesto, CA
Nicholas Vu, M.D.Diagnostic RadiologyNew Haven, CT
Sabiha R Vyas, MDInternal MedicineSan Jose, CA
Sanya Wadhwa, M.D.GastroenterologyOakland, CA
Karen M Wai, MDOphthalmologyStanford, CA
William W Wall, M.D.Orthopedic SurgerySan Jose, CA
Kristin B Walsh, MDInternal MedicineSan Jose, CA
Florence M Wang, PH.D.Psychologist, ClinicalMilpitas, CA
Hubert Wang, MDInternal MedicineSan Jose, CA
Jocelyn Wang, M.D., M.B.A.AnesthesiologySeattle, WA
Joseph Wang, MDCardiologyNew York, NY
Roberta Y Wang, M.D.Physical Medicine and RehabilitationVallejo, CA
Jing Wang Chiang, MDGynecological OncologyStanford, CA
Amelia C Watkins, MDCardiac SurgeryPalo Alto, CA
Christian M Weeber, PA-CPhysician AssistantSanta Rosa, CA

Practice locations

Listed practice locations in California.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations