Practice address
505 PArnassus Ave
San Francisco, CA 94143
This is the address of University of California San Francisco, Regents of the University of California, University Anesthesia Medical Group, Regents Univ of California UCSF, UCSF Medical Group Business Services and 5 more groups.
At a glance
- Clinicians registered here
- 1,390
- Physicians (MD and DO)
- 775
- Specialties
- 69
- Industry payments to them, 2025
- $1.5M
Specialties here
- Everyone 1,390
- Student in an Organized Health Care Education/Training Program 304
- Nurse Practitioners 124
- Internal Medicine 95
- Radiology 92
- Anesthesiology 79
- Emergency Medicine 71
- Pharmacists 62
- Pathology 53
- Pediatrics 51
- Neurology 46
- Hospitalist 42
- Nurse Anesthetists (CRNA) 37
- Registered Dietitians 24
- Physical Therapists 23
- Pulmonology 20
- Neuroradiology 19
- Physician Assistants 18
- Cardiology 17
- Critical Care Medicine 13
- Interventional Radiology 12
- Hematology & Oncology 12
- Occupational Therapists 11
- Gastroenterology 9
- Pediatric Critical Care 9
- Infectious Disease 9
- Rheumatology 9
- Pediatric Hematology & Oncology 9
- Pediatric Cardiology 7
- Hematology 7
- Heart Failure & Transplant Cardiology 7
- Cardiac Electrophysiology 6
- General Surgery 6
- Geriatric Medicine 6
- Interventional Cardiology 6
- Plastic Surgery 5
- Nephrology (Kidney) 4
- Speech-Language Pathologists 4
- Medical Oncology 4
- Physical Medicine & Rehabilitation (PM&R) 4
- Hospice & Palliative Medicine 4
- Pediatric Endocrinology 3
- Neurosurgery 3
- Child Neurology 3
- Neonatology 3
- Pain Medicine 3
- Psychologists 2
- Dentists (general) 2
- Psychiatry 2
- Pediatric Anesthesiology 2
- Psychiatric Nurse Practitioners 2
- Pediatric Infectious Disease 2
- Pediatric Emergency Medicine 2
- Radiation Oncology 2
- Hepatology 2
- Surgical Oncology 2
- General Practice 2
- Adolescent Medicine 1
- Pediatric Gastroenterology 1
- Child & Adolescent Psychiatry 1
- Endocrinology & Diabetes 1
- Preventive Medicine & Public Health 1
- Podiatrists 1
- Dermatology 1
- OB-GYN (Obstetrics & Gynecology) 1
- Nuclear Medicine 1
- Orthopedic Surgery 1
- Occupational Medicine 1
- Midwives 1
- Cardiothoracic Surgery 1
Who practices here
1,390 clinicians
- Aaron E. Kornblith, M.D. Emergency Medicine · Room M24, Box 0203
- Abderhman A. Abuhashem, MD Student in an Organized Health Care Education/Training Program
- Abdul Kouanda, MD Gastroenterology
- Abigail P. Eastburn, M.D. Student in an Organized Health Care Education/Training Program · M987 - C/o Amy Forseth
- Abul K. Abbas, MBBS Pathology
- Adam C. Lee, MBBS, MMED Cardiac Electrophysiology
- Adam K. Meeks, M.D. Radiology
- Adam Rogers, MD Internal Medicine · Room M987
- Adi Elias, MD, MPH Student in an Organized Health Care Education/Training Program
- Adrian W. Gelb, MD Anesthesiology
- Adriana A. Martin, M.D., PH.D. Internal Medicine
- Adrienne L. Clark, MD Student in an Organized Health Care Education/Training Program
- Adrienne L. Green, MD Internal Medicine
- Ahmad Mousa, MD Radiology
- Aidan G. Chambers, NP Nurse Practitioners
- Akshai Subramanian Cardiology · Room 987
- Alan A. Borges Bolanos, MD Anesthesiology
- Alan Dang, AGACNP-BC Nurse Practitioners
- Alan H. Baik, M.D. Cardiology
- Alana C. Skovhus Student in an Organized Health Care Education/Training Program · # 0114
- Alana M. Flexman, MD Anesthesiology
- Albert K. Feeny Student in an Organized Health Care Education/Training Program
- Alejandro I. Lopez Gastroenterology
- Aleksandr Voskoboinik, MBBS PHD Student in an Organized Health Care Education/Training Program
- Alex F. Chen Pathology · Suite M590, Box 0511
- Alex Yang, MD Emergency Medicine
- Alexa Semonche, MD Student in an Organized Health Care Education/Training Program
- Alexander A. Aabedi, MD Student in an Organized Health Care Education/Training Program
- Alexander F. Haddad, MD Student in an Organized Health Care Education/Training Program
- Alexander Goswell Anesthesiology
- Alexander H. Lam Interventional Radiology
- Alexander Iyer, MD Student in an Organized Health Care Education/Training Program
- Alexander Mohapatra, M.D., PH.D. Pulmonology · Rm 987
- Alexander Steeves-fuentes Hospitalist
- Alexander W. Keedy, M.D. Radiology · UCSF Medical Center
- Alexandra J. Silver, MD Student in an Organized Health Care Education/Training Program
- Alexandra Muccilli Student in an Organized Health Care Education/Training Program
- Alexis K. Colley, MD Student in an Organized Health Care Education/Training Program
- Ali Zahir Student in an Organized Health Care Education/Training Program
- Alice Chan, MD Pediatrics · Box 0110
- Alicia Bonella Nurse Practitioners
- Alicia G. Kalamas, MD Anesthesiology
- Alison Aronstam Student in an Organized Health Care Education/Training Program
- Alison B. Nair, MD Pediatric Critical Care · Box 0110
- Alison J. Natter, PT Physical Therapists
- Alison L. Kuchta, M.D. Hospitalist · Box 0110
- Alissa Brandt, OTD, OTR/L, CBIS Occupational Therapists
- Alissa R. Whelan Physical Therapists
- Allan I. Bloom, M.D. Radiology
- Allie M. Desko, OTR/L Occupational Therapists
Hospitals and medical groups at this address
- University of California San Francisco 616 of its clinicians here 1,839
- Regents of the University of California 557 of its clinicians here 732
- University Anesthesia Medical Group 406 of its clinicians here 408
- Regents Univ of California UCSF 283 of its clinicians here 283
- UCSF Medical Group Business Services 251 of its clinicians here 1,598
- UCSF Medical Group Business Services 241 of its clinicians here 1,598
- UCSF Dept of Surgery 182 of its clinicians here 215
- UCSF Pediatrics Associates 90 of its clinicians here 92
- Regents of the University of California - UCSF 80 of its clinicians here 80
- UCSF Oral and Maxillofacial Surgery 2 of its clinicians here 6
From Medicare Care Compare. Numbers on the right are each organization’s clinicians in total.
Industry payments
Drug and device makers reported $1.5M in general payments to 289 clinicians at this address in 2025.
- Laurence M. Corash, M.D. $335,526
- Yousif Ahmad, MD, PHD $120,865
- Anthony A. Portale, M.D. $96,154
- S Claiborne Johnston, M.D. $89,229
- Teresa De Marco, MD $86,417
- Flavio G. Vincenti, M.D. $74,253
- Liviu Klein, MD, MS $54,150
- Hani Sbitany, MD $48,108
CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.
Industry-funded research
36 clinicians here are named as investigators on industry-funded studies ($10.3M in research payments reported in 2025).
- Rahul Aggarwal, M.D. 14 studies $5.1M
- Bridget Keenan 9 studies $897,262
- Greg Stratmann, MD, PHD 1 study $540,612
- Flavio G. Vincenti, M.D. 3 studies $324,427
- Andrew D. Leavitt, M.D. 4 studies $316,469
- Liviu Klein, MD, MS 5 studies $315,275
- Anthony A. Portale, M.D. 1 study $309,935
- Elliot Stieglitz, M.D. 10 studies $279,856
Research payments usually go to the hospital or research site, not to the investigator personally.
Organizations registered here
- Regents of the University of California Allergy & Immunology
- University of California San Francisco Medical Center Anesthesiology
- University Anesthesia Medical Group Anesthesiology
- Regents of the University of California Cardiology
- UC San Francisco Children's Hospital
- UCSF Medical Center Clinical Medical Laboratory
- UCSF Medical Center Clinical Medical Laboratory
- University of California, San Francisco Clinical Medical Laboratory
- University of California San Francisco Medical Center Pathology
- UCSF Department of Laboratory Medicine Pathology
- University of California San Francisco Community/Retail Pharmacy
- UCSF Medical Center Critical Access Hospital
- UCSF Medical Group Business Services Radiology
- University of California San Francisco Medical Center End-Stage Renal Disease Treatment Clinic/Center
- University of California San Francisco Medical Center End-Stage Renal Disease Treatment Clinic/Center
- Regents of the University of California Endocrinology & Diabetes
- Regents of the University of California Gastroenterology
- UCSF Medical Center General Acute Care Hospital
- University of California San Francisco Medical Center General Acute Care Hospital
- University of California, San Francisco General Acute Care Hospital
- University of California San Francisco Medical Center General Acute Care Hospital
- UCSF Medical Center General Acute Care Hospital
- University of California, San Francisco General Acute Care Hospital
- University of California San Francisco Medical Center General Acute Care Hospital
- UCSF Medical Center General Acute Care Hospital
- UCSF Medical Center General Acute Care Hospital
- University of California San Francisco Medical Center General Acute Care Hospital
- University of California San Francisco Medical Center General Acute Care Hospital
- UCSF Medical Center General Acute Care Hospital
- University of California, San Francisco General Acute Care Hospital
- University of California San Francisco Medical Center General Acute Care Hospital
- University of California San Francisco Medical Center General Acute Care Hospital
- University of California San Francisco Medical Center General Acute Care Hospital
- University of California San Francisco Medical Center General Acute Care Hospital
- University of California, San Francisco General Acute Care Hospital
- University of California San Francisco Medical Center General Acute Care Hospital
- UCSF Medical Center General Acute Care Hospital
- University of California, San Francisco General Acute Care Hospital
- UCSF Medical Center General Acute Care Hospital
- University of California, San Francisco General Acute Care Hospital
Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.