Clinicians affiliated with Alta Bates Summit Medical Center

Acute Care Hospitals · Voluntary non-profit - Private · 350 Hawthorne Avenue, Oakland, CA 94609 · San Francisco-Oakland-Fremont, CA · CCN 050043

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

826 clinicians affiliated with Alta Bates Summit Medical Center are in the 2024 Medicare Part B data (989 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Internal Medicine (135) · Family Practice (105) · Nurse Practitioner (52) · Diagnostic Radiology (47) · Hospitalist (43) · Anesthesiology (42) · Emergency Medicine (42) · Physician Assistant (38) · Cardiology (25) · General Surgery (23) · Obstetrics & Gynecology (23) · Gastroenterology (21) · Nephrology (21) · Critical Care (Intensivists) (19) · Orthopedic Surgery (18) · Neurology (17) · Endocrinology (15) · Urology (15) · Interventional Cardiology (13) · Hematology-Oncology (12) · Pathology (11) · Podiatry (11) · Vascular Surgery (9) · Pulmonary Disease (8) · Infectious Disease (7) · Physical Medicine and Rehabilitation (5) · Plastic and Reconstructive Surgery (4) · Radiation Oncology (4) · Rheumatology (4) · General Practice (3) · Hospice and Palliative Care (3) · Otolaryngology (3) · Psychiatry (3) · Certified Nurse Midwife (2) · Clinical Cardiac Electrophysiology (2) · Hand Surgery (2) · Interventional Radiology (2) · Neurosurgery (2) · Ophthalmology (2) · Surgical Oncology (2) · Thoracic Surgery (2) · Advanced Heart Failure and Transplant Cardiology (1) · Allergy/ Immunology (1) · Geriatric Medicine (1) · Gynecological Oncology (1) · Hematology (1) · Medical Oncology (1) · Osteopathic Manipulative Medicine (1) · Sleep Medicine (1) · Undefined Physician type (1)

Clinicians affiliated with Alta Bates Summit Medical Center, 2024

Alphabetical by last name; 601–700 of 826.

NameSpecialtyCity
Michael Rosenfield, D.O.Family PracticeSan Francisco, CA
Steven J Rosenthal, M.D.Internal MedicineSan Leandro, CA
Andrew J Ross, M.D.Internal MedicineBerkeley, CA
Phillip L Ross, MDUrologyOakland, CA
Stephanie S RossInternal MedicineOrinda, CA
Robert M Roth, MDEmergency MedicineBerkeley, CA
Anabel Ruiz, MDFamily PracticeOakland, CA
Rahel T RuizInternal MedicineCastro Valley, CA
Gopal Sachdeva, MDRadiation OncologyEmeryville, CA
Sivan Sadeh, FNP-CNurse PractitionerOakland, CA
Samir Sairam, M.D.Family PracticeSan Francisco, CA
Omar F Saleem, MDHospitalistCastro Valley, CA
Shiraz Saleem, D.O.Critical Care (Intensivists)Scranton, PA
Rabinder Sandhu, MD, MPHDiagnostic RadiologyOakland, CA
Michael Sansait, D.O.Critical Care (Intensivists)Berkeley, CA
Alejo Santa Cruz, M.D.HospitalistBerkeley, CA
Anna Maria V Sapugay, MDObstetrics & GynecologyCastro Valley, CA
Sebastian J Sasu, M.D.PathologySouth San Francisco, CA
Nicole SataCertified Nurse MidwifeBerkeley, CA
Nadine K Sbaih, MDInternal MedicineEmeryville, CA
Carrie R Schiff, FNPNurse PractitionerSanta Rosa, CA
Steve Schiff, NPFNurse PractitionerOakland, CA
Elisabeth M Schleuning, MDObstetrics & GynecologyLafayette, CA
Benjamin Schmidt, MDAnesthesiologyBerkeley, CA
Heidi SchmidtInternal MedicinePalo Alto, CA
Caroline M Schreiber, M.D.Family PracticeOakland, CA
Marc Schroeder, MDAnesthesiologyOakland, CA
Kelley M Scott, MDInternal MedicineEmeryville, CA
Nihar U Shah, MDGastroenterologyBerkeley, CA
Payal K Shah, M.D.Infectious DiseaseChicago, IL
Rajan L Shah, M.D.CardiologyStanford, CA
Shaily D Shah, M.D.OphthalmologyWalnut Creek, CA
Shyam Shah, M.D.Internal MedicineOakland, CA
Alka Sharma, M.D.Internal MedicineAlameda, CA
Bikram Sharma, MD FACPCritical Care (Intensivists)San Jose, CA
Kanika Sharma, M.D.Internal MedicineOakland, CA
Aditi Shastri, M.D.Family PracticeBerkeley, CA
Timothy C Shen, MDPhysical Medicine and RehabilitationOakland, CA
Bansari Sheth, M.D.Family PracticeAlameda, CA
Eric Shi, DPMPodiatryMountain View, CA
Lori E Shore, M.D.Internal MedicineAlameda, CA
Sangye Shrestha, MDInternal MedicineSanta Cruz, CA
Jenifer R Shriver, M.D.AnesthesiologySan Francisco, CA
Jesse D Shurter, MDAnesthesiologySan Diego, CA
Anjali T Sibley, MDHematology-OncologyStanford, CA
Rajbir Sidhu, M.D.CardiologyCastro Valley, CA
Allison Sih, M.D.UrologyBerkeley, CA
Rona Z Silkiss, M.D.OphthalmologyOakland, CA
Antonio J Silva Sayago, M.D.NeurologyBerkeley, CA
Mark Silvert, MDUrologySan Pablo, CA
Christopher A Simmons, M.D.Internal MedicineLafayette, CA
James W Simmons, NPNurse PractitionerModesto, CA
John Skovran, D.O.Emergency MedicineBerkeley, CA
Jan Sliwa, M.D.AnesthesiologySan Diego, CA
Tolbert J Small, MDInternal MedicineOakland, CA
Alice B Smith, MDDiagnostic RadiologyHonolulu, HI
Evan J SmithCritical Care (Intensivists)Oakland, CA
Evan SmithOrthopedic SurgeryFairfield, OH
Garrett A Smith, M.D.Hematology-OncologySan Francisco, CA
Marietta Smith, MDAnesthesiologyOakland, CA
Charles Som, D.O.Family PracticePittsburg, CA
Mathew Sommers, NPNurse PractitionerOakland, CA
Deepak J Soneji, M.D., PH.D.NeurologyBerkeley, CA
Helen S Song, D.O.Family PracticeOakland, CA
Steffan Soosman, MDInterventional RadiologyOakland, CA
Sarah C Sorice, MDPlastic and Reconstructive SurgeryPalo Alto, CA
Chad E Spears, PA-C, ATCPhysician AssistantCarmichael, CA
Leah Spieler, M.DFamily PracticeEmeryville, CA
Christian Spies, M.D.Interventional CardiologyBurlingame, CA
Gurmeet S Sran, M.D.Internal MedicineSan Francisco, CA
Jonathan Srichandra, M.D.Emergency MedicineFort Cavazos, TX
Russell D Stanten, M.D.Thoracic SurgeryOakland, CA
Steven Stanten, MDGeneral SurgeryOakland, CA
Catherine A Stapleton, MDAnesthesiologySan Francisco, CA
Randall R Starkey, MDNeurologySan Ramon, CA
James E Starr, MDEmergency MedicineBerkeley, CA
Joshua W SteinEmergency MedicineStanford, CA
Claudell Stephens, M.D.Family PracticePinole, CA
Duane D Stephens, M.D.CardiologyOakland, CA
Ken M Stern, M.D.Critical Care (Intensivists)Oakland, CA
Julia M Stevens, PA-CPhysician AssistantOakland, CA
Robin Stewart, NPNurse PractitionerPittsburg, CA
Neil H Stollman, MDGastroenterologyOakland, CA
Eric S Stuffmann, M.D.Hand SurgeryOakland, CA
Alex Su, MDFamily PracticeBerkeley, CA
Dattanand M Sudarshana, MDNeurologyAntioch, CA
Rohit SukumarDiagnostic RadiologyRaleigh, NC
Michael SungGeneral SurgeryOakland, CA
Uma Suryadevara, MDHematology-OncologyBerkeley, CA
Emily M Sze, M.D.Emergency MedicineOakland, CA
Ross Talarico, D.P.M.PodiatryOakland, CA
Andrew W Tam, MDUrologyOakland, CA
Nitin TandanCardiologyCastro Valley, CA
Hai-Tao Tang, MDFamily PracticeAlameda, CA
Michele W Tang, M.D.Infectious DiseaseMountain View, CA
Stephen Tang, M.D.Internal MedicineSanta Monica, CA
Joelle Tansey, MPH, MSN, CRNPNurse PractitionerWashington, DC
Noor Tarabishy, MDEmergency MedicineFlint, MI
Rebecca L Taub, MDObstetrics & GynecologyBerkeley, CA
Alexander J Tauras, MDFamily PracticeLos Angeles, CA

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built