Clinicians affiliated with Ucsf Medical Center

Acute Care Hospitals · Voluntary non-profit - Other · 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 · San Francisco-Oakland-Fremont, CA · CCN 050454

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

2,646 clinicians affiliated with Ucsf Medical Center are in the 2024 Medicare Part B data (3,246 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 · Nurse Practitioner (322) · Internal Medicine (294) · Diagnostic Radiology (183) · Neurology (146) · Anesthesiology (144) · Hospitalist (134) · Family Practice (116) · Cardiology (92) · Pathology (80) · Physician Assistant (80) · Hematology-Oncology (68) · Certified Registered Nurse Anesthetist (CRNA) (64) · General Surgery (61) · Orthopedic Surgery (51) · Emergency Medicine (46) · Dermatology (45) · Pulmonary Disease (43) · Ophthalmology (42) · Nephrology (41) · Radiation Oncology (40) · Gastroenterology (38) · Infectious Disease (38) · Otolaryngology (36) · Medical Oncology (35) · Obstetrics & Gynecology (35) · Endocrinology (30) · Urology (30) · Psychiatry (29) · Neurosurgery (26) · Geriatric Medicine (24) · Optometry (23) · Rheumatology (22) · Physical Medicine and Rehabilitation (17) · Interventional Cardiology (14) · Hospice and Palliative Care (13) · Podiatry (13) · Critical Care (Intensivists) (12) · Plastic and Reconstructive Surgery (10) · Vascular Surgery (10) · Pediatric Medicine (9) · Psychologist, Clinical (9) · Interventional Radiology (8) · Thoracic Surgery (7) · Advanced Heart Failure and Transplant Cardiology (6) · Hematology (6) · Allergy/ Immunology (5) · Pain Management (5) · Colorectal Surgery (Proctology) (4) · Oral Surgery (Dentist only) (4) · Surgical Oncology (4) · Clinical Cardiac Electrophysiology (3) · General Practice (3) · Gynecological Oncology (3) · Interventional Pain Management (3) · Maxillofacial Surgery (3) · Micrographic Dermatologic Surgery (3) · Adult Congenital Heart Disease (2) · Licensed Clinical Social Worker (2) · Nuclear Medicine (2) · Sleep Medicine (2) · Sports Medicine (2) · Cardiac Surgery (1) · Medical Genetics and Genomics (1) · Preventive Medicine (1) · Undefined Physician type (1)

Clinicians affiliated with Ucsf Medical Center, 2024

Alphabetical by last name; 201–300 of 2,646.

NameSpecialtyCity
Lewis S Blevins, MDEndocrinologySan Francisco, CA
Brian L Block, MDPulmonary DiseaseSan Francisco, CA
Ingrid J Block-Kurbisch, M.D.EndocrinologySan Francisco, CA
Seth Blumberg, MD PHDHospitalistSan Francisco, CA
Julianne Blythe, PA-CPhysician AssistantSan Francisco, CA
Alexander M Boaz, MDHospitalistSan Francisco, CA
Marissa A Boeck, M.D.General SurgerySan Francisco, CA
John F Bokelman, M.D.Diagnostic RadiologySan Francisco, CA
Michael P Bokoch, M.D., PH.D.AnesthesiologySan Francisco, CA
Andrew W Bollen, MDPathologySan Francisco, CA
Allison R Bond, MDHospitalistBoston, MA
Tasce R Bongiovanni, MDGeneral SurgerySan Francisco, CA
Andrew D Booty, MDPsychiatrySan Francisco, CA
Michael F Borah, MDInternal MedicineSan Francisco, CA
Lauren Boreta, M.D.Radiation OncologySan Francisco, CA
Hala Borno, M.D.Internal MedicineSan Francisco, CA
Alexander D Borowsky, M.D.PathologySan Francisco, CA
Rohit Bose, M.D., PH.D.Medical OncologySan Francisco, CA
Marko Boskovski, M.D.Thoracic SurgerySan Francisco, CA
Bryn A Boslett, M.D.Infectious DiseaseSan Francisco, CA
Neal W Bost, M.D.Diagnostic RadiologySan Francisco, CA
Nina Botto, M.D.DermatologyEvanston, IL
Elias H Botvinick, MDCardiologySan Francisco, CA
Bryan T Bourdeau, MDHospitalistSan Francisco, CA
Riley Bove, M.D.NeurologySan Francisco, CA
Erin BowlerEmergency MedicineSouth Salem, NY
Christopher BowmanPathologySan Francisco, CA
Jonathan C Bowman, M.D.Family PracticeKanab, UT
Max Bowman, MDUrologySan Francisco, CA
Adam L Boxer, M.D.NeurologySan Francisco, CA
Allison Boyd, M.D.Emergency MedicineSan Leandro, CA
Alla Boykoff, M.D.Internal MedicineSan Francisco, CA
Katharina M Brab, MD, PHDAnesthesiologySan Francisco, CA
Matthias R Braehler, M.D.AnesthesiologySan Francisco, CA
James L Brandes, M.D.AnesthesiologyGreenbrae, CA
Amarpali Brar, M.DNephrologySan Francisco, CA
Nikhraj Brar, M.D.Physical Medicine and RehabilitationOroville, CA
Hillary Braun, MDGeneral SurgerySan Francisco, CA
Steve Braunstein, MD, PHDRadiation OncologySan Francisco, CA
Crystal M Bravate, PA-CPhysician AssistantSan Francisco, CA
Claudio A Bravo Carrillo, M.D.Advanced Heart Failure and Transplant CardiologySan Francisco, CA
Matthew C Breeggemann, M.D.NephrologySan Francisco, CA
Christopher T Breen, MDHospitalistPittsburgh, PA
Benjamin N Breyer, M.D.UrologySan Francisco, CA
Kristine W Breyer, M.D.AnesthesiologySan Francisco, CA
Carl E Bricca, D.O.Internal MedicineSan Francisco, CA
Julie M Brichard, M.DFamily PracticeSan Francisco, CA
Cristina E Brickman, MDInfectious DiseasePhiladelphia, PA
Melissa S BriePsychologist, ClinicalSan Francisco, CA
Erica C Brode, MDFamily PracticeSan Francisco, CA
Kelly C Broderick, M.D.Diagnostic RadiologySan Mateo, CA
Frank Brodie, MDOphthalmologySan Francisco, CA
Max N BrondfieldGastroenterologySan Francisco, CA
Samuel C Brondfield, M.D.Hematology-OncologySan Francisco, CA
Taylor Bronson, MDPathologyOakland, CA
Michael W Brook, MDAnesthesiologySan Francisco, CA
Heather J Brosnan RodhouseAnesthesiologyPontiac, MI
Ethan G Brown, M.D.NeurologySan Francisco, CA
Katherine S Brown, MDObstetrics & GynecologySan Francisco, CA
Madison Brown, ODOptometrySan Francisco, CA
Whitney K Brown, NPNurse PractitionerBerkeley, CA
Christopher P Brunson, M.D.Diagnostic RadiologySan Francisco, CA
Samuel B Brusca, M.D.CardiologySan Francisco, CA
Geoffrey C Buckle, M.D., M.P.H.Medical OncologySan Francisco, CA
Matthew Bucknor, M.D.Diagnostic RadiologySan Francisco, CA
Jonathan BudzikCritical Care (Intensivists)San Francisco, CA
Daniel L Bui, MDHospice and Palliative CareSan Francisco, CA
Nhat M Bui, AGNPNurse PractitionerOakland, CA
Michael M Buljan, RN, CNS, NPNurse PractitionerSan Francisco, CA
Nelson Bunin, MDInternal MedicineEmeryville, CA
Shane Burch, M.D.Orthopedic SurgerySan Francisco, CA
Marc A BurenAnesthesiologySan Francisco, CA
Catherine Burke, MDHospitalistSan Francisco, CA
Daniel H Burkhardt, MDAnesthesiologySan Francisco, CA
Michael J Burns, M.D.Sports MedicinePortland, ME
Christi ButlerUrologySan Francisco, CA
Nicholas A Butowski, MDNeurologySan Francisco, CA
Anna ButrymowiczOtolaryngologySan Francisco, CA
Alexander J Butwick, MDAnesthesiologySan Francisco, CA
Eric C Buxton, M.D.EndocrinologySan Francisco, CA
Lennox E ByerNeurologySan Francisco, CA
Maria E Byron, MDInternal MedicineSan Francisco, CA
Rachel BystritskyInfectious DiseaseSan Francisco, CA
Deborah A Cahn-Weiner, PH.D.Psychologist, ClinicalOrinda, CA
Sima CahsaiNurse PractitionerSan Francisco, CA
Daniel R Calabrese, M.D.Pulmonary DiseaseSeattle, WA
Stephanie D CalabreseNurse PractitionerSan Francisco, CA
Susan M Calabrese, N.P.-CNurse PractitionerSan Francisco, CA
Clarissa K Calderon-Meza, FNP-CNurse PractitionerSan Francisco, CA
Carolyn S Calfee, MDCritical Care (Intensivists)San Francisco, CA
Karen Callen, M.D.Obstetrics & GynecologySan Francisco, CA
Andrew Calman, M.D.OphthalmologySan Francisco, CA
Andre R Campbell, MDGeneral SurgerySan Francisco, CA
Lundy J Campbell, M.D.AnesthesiologySan Francisco, CA
Timothy B CampbellInternal MedicineSan Francisco, CA
Lisa Capaldini, MDInternal MedicineSan Francisco, CA
Allison N Capizzi, M.D.Physical Medicine and RehabilitationOakland, CA
Morgan A Carlile, MDEmergency MedicineSan Diego, CA
Christopher A Carlos, M.D.Internal MedicineSan Francisco, CA
Desiree Carmen, MDFamily PracticeFresno, 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