Clinicians affiliated with Sutter Bay Medical Foundation

3,829 clinicians on file with this group · most practice in San Francisco-Oakland-Fremont, CA · PAC ID 4284538778

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

3,221 clinicians affiliated with Sutter Bay Medical Foundation are in the 2024 Medicare Part B data, 2,407 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 (428) · Family Practice (409) · Physician Assistant (286) · Nurse Practitioner (256) · Diagnostic Radiology (149) · Hospitalist (135) · Obstetrics & Gynecology (133) · Physical Therapist in Private Practice (111) · Emergency Medicine (96) · Anesthesiology (83) · Neurology (77) · Gastroenterology (74) · Cardiology (72) · General Surgery (69) · Dermatology (64) · Endocrinology (49) · Otolaryngology (39) · Urology (38) · Orthopedic Surgery (37) · Hematology-Oncology (36) · Podiatry (32) · Ophthalmology (31) · Psychiatry (30) · Interventional Cardiology (28) · Audiologist (26) · Rheumatology (23) · Optometry (22) · Registered Dietitian or Nutrition Professional (22) · Occupational Therapist in Private Practice (20) · Pulmonary Disease (20) · Clinical Cardiac Electrophysiology (19) · Hospice and Palliative Care (19) · Nephrology (19) · Physical Medicine and Rehabilitation (19) · Allergy/ Immunology (18) · Plastic and Reconstructive Surgery (18) · Radiation Oncology (15) · Critical Care (Intensivists) (14) · Geriatric Medicine (14) · Neurosurgery (14) · Psychologist, Clinical (13) · Licensed Clinical Social Worker (12) · Sports Medicine (12) · Infectious Disease (11) · Hand Surgery (9) · Interventional Radiology (8) · Sleep Medicine (8) · Thoracic Surgery (8) · Advanced Heart Failure and Transplant Cardiology (7) · Surgical Oncology (7) · Vascular Surgery (7) · Certified Nurse Midwife (6) · Gynecological Oncology (6) · Pain Management (6) · Speech Language Pathologist (6) · Micrographic Dermatologic Surgery (5) · Undefined Physician type (5) · General Practice (4) · Pediatric Medicine (3) · Cardiac Surgery (2) · Colorectal Surgery (Proctology) (2) · Interventional Pain Management (2) · Marriage and Family Therapist (2) · Medical Oncology (2) · Addiction Medicine (1) · Hematology (1) · Osteopathic Manipulative Medicine (1) · Preventive Medicine (1)

Specialty links go to the specialty in San Francisco-Oakland-Fremont, CA.

Clinicians affiliated with Sutter Bay Medical Foundation, 2024

Alphabetical by last name; 2,101–2,200 of 3,221.

NameSpecialtyCity
Rohini E NoronhaHospitalistBerkeley, CA
Cheryl L Northey, M.D.Obstetrics & GynecologyWatsonville, CA
Daryl Nounnan, MDFamily PracticeSanta Cruz, CA
Margaret Novotny, LCSWLicensed Clinical Social WorkerBerkeley, CA
Onouwem NseyoObstetrics & GynecologySan Francisco, CA
Corrie L Nunan-Lui, PAPhysician AssistantSan Francisco, CA
Jessica Nutty, RD/RDNRegistered Dietitian or Nutrition ProfessionalSan Francisco, CA
Julianne O'Callahan, MDObstetrics & GynecologyRedwood City, CA
Blanca E Ochoa, M.D.Micrographic Dermatologic SurgeryTracy, CA
Denise M Ochoa, NP-CNurse PractitionerBerkeley, CA
Dennis E O'Connell, PA-CPhysician AssistantGreenbrae, CA
Sandra Odenheimer, NPNurse PractitionerMountain View, CA
Laetitia M Oderman, M.D.Obstetrics & GynecologySanta Cruz, CA
Timothy Q Offensend, MDInternal MedicineSan Mateo, CA
Kaden Ofree, PA-CPhysician AssistantSanta Cruz, CA
Frederick S Oh, M.D.Family PracticeOrinda, CA
Shelby A O'HaraPhysician AssistantSan Mateo, CA
Tomomi Oka, MDCardiac SurgeryBurlingame, CA
Obinna C Oko, MDObstetrics & GynecologySacramento, CA
Uchenna A Okoronkwo, MDInternal MedicineOakland, CA
Karen Olaes, M.D.Emergency MedicineLos Angeles, CA
Kathryn E OleskowiczPhysician AssistantSanta Maria, CA
Lailey Naomi Oliva, MDInternal MedicineLos Altos, CA
Olufoladare G Olorunsola, M.D.Diagnostic RadiologySan Francisco, CA
Casey Olsen, MPT, CSCSPhysical Therapist in Private PracticeSanta Cruz, CA
Stephanie OltmannFamily PracticeBurlingame, CA
Daniel P Oneill, MDCardiologySan Francisco, CA
Van T Ong, D.O.Internal MedicineSunnyvale, CA
Kimberly OoFamily PracticePalo Alto, CA
Santosh S Oommen, M.D.Clinical Cardiac ElectrophysiologyMonterey, CA
Marissa P Opilas, D.O.Family PracticeBrentwood, CA
Melinda Orbach, NPNurse PractitionerAptos, CA
Dana Orlando, AUDAudiologistSoquel, CA
Maly N Oron, M.D.Pulmonary DiseaseSanta Cruz, CA
Roland S Orque, MDHospitalistMountain View, CA
Amy J Orseth, O.D.OptometrySanta Cruz, CA
Shoshanah M Orzech, R.D./CDERegistered Dietitian or Nutrition ProfessionalCapitola, CA
Soleiman Osman, DOHospitalistCastro Valley, CA
Robert Osorio, M.D.General SurgerySan Francisco, CA
Robert A Osterhoff, M.D.GastroenterologyBurlingame, CA
Eric Otani, M.DEmergency MedicineAlameda, CA
Judy I Ou, MDOphthalmologyFremont, CA
Daniel L Ouyang, M.D.Internal MedicineSanta Clara, CA
Kimberly J Owens, M.D.Family PracticeSanta Cruz, CA
Daniel R Owyang, D.OHospitalistSanta Cruz, CA
Mandeep Pabla, DOFamily PracticeBurlingame, CA
Ana L Pacheco Clark, MDFamily PracticeSanta Rosa, CA
Nathaniel M Pack, PSY.D.Psychologist, ClinicalPalo Alto, CA
Irie P Padua, MDFamily PracticeSanta Rosa, CA
Sarah A Padua, MDObstetrics & GynecologySanta Rosa, CA
Alexander Page, M.D.Interventional RadiologySanta Rosa, CA
James Page, MDOrthopedic SurgeryMountain View, CA
Jason Pai, M.D.Undefined Physician typeSan Mateo, CA
Joseph Boyd Palascak, MDGastroenterologySanta Cruz, CA
James R Palleschi, M.D.UrologySanta Rosa, CA
Megan K Palmisano, M.D.Internal MedicinePalo Alto, CA
Miguel M Palos, MDDiagnostic RadiologyEden Prairie, MN
Tianli Pan, MDInternal MedicineCastro Valley, CA
Maya Pandurangi, D.OInternal MedicineAlbany, CA
Amit G Pandya, MDDermatologyMountain View, CA
Patricia C Pang, M.D.AnesthesiologyMountain View, CA
Paul W Pang, PAPhysician AssistantMountain View, CA
Shamila A Panjwani, DOFamily PracticeOakland, CA
Nikie Parikh, M.DInternal MedicineChicago, IL
Christine Park, PA-CPhysician AssistantSunnyvale, CA
Dai Park, M.D.Allergy/ ImmunologyModesto, CA
Hillary C Park, DOObstetrics & GynecologySanta Cruz, CA
John Paro, M.D.Plastic and Reconstructive SurgeryDublin, CA
Rachel Paroby, PAPhysician AssistantSan Francisco, CA
Teresa E Parodi, PA-CPhysician AssistantSanta Cruz, CA
Brian M Parrett, M.D.Plastic and Reconstructive SurgerySan Francisco, CA
Fatemeh M Parsian, MDObstetrics & GynecologyPalo Alto, CA
Sasha PatadiaHospitalistOakland, CA
Kavita S Patankar, MDInternal MedicineBerkeley, CA
Jonathan Patberg, M.D.HospitalistOakland, CA
Dhara B Patel, PA-CPhysician AssistantPalo Alto, CA
Jinesh R Patel, MDInternal MedicineHemet, CA
Kaveri Patel, D.O.Family PracticeFremont, CA
Kavisha B Patel, M.D.Clinical Cardiac ElectrophysiologyBurlingame, CA
Lopa N Patel, FNPNurse PractitionerLos Gatos, CA
Mili PatelPhysician AssistantSanta Clara, CA
Mitesh B Patel, M.D, MBAEmergency MedicineBakersfield, CA
Neelam Patel, NP-CNurse PractitionerSan Francisco, CA
Neeta Patel, M.D.Obstetrics & GynecologyFremont, CA
Nisha Patel, M.D.Internal MedicineSan Francisco, CA
Parul Patel, MDNephrologySan Francisco, CA
Pratik D Patel, DOFamily PracticeOakland, CA
Shilpa K Patel, M.D.HospitalistOakland, CA
Sonya S Patel, D.O.NeurologyLos Gatos, CA
Veena Patel, D.O.Internal MedicineSan Francisco, CA
Mythili P Pathipati, MDGastroenterologyPalo Alto, CA
Pamela Patino TrierPhysician AssistantOakland, CA
Robin A Patrawala, M.D.Clinical Cardiac ElectrophysiologyE Palo Alto, CA
Steven W Patwell, M.D.Family PracticeYuba City, CA
Mary Patz, MDInternal MedicineSanta Cruz, CA
Nathan Paul, DPTPhysical Therapist in Private PracticeSanta Cruz, CA
Margaret Peacock, M.D.Emergency MedicinePetaluma, CA
Kristen Peanasky, PA-CPhysician AssistantSan Carlos, CA
Marcia C Peck, MDEndocrinologyCastro Valley, CA
Venkat R Peddi, MDInternal MedicineSan Francisco, CA

Practice locations

Listed practice locations in Arizona, California, Colorado, Florida, Hawaii, Iowa, Idaho, Massachusetts, Michigan, Missouri, North Carolina, Nevada, Ohio, Tennessee, Texas, Virginia, Vermont.

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