Clinicians affiliated with Stanford Health Care

3,122 clinicians on file with this group · most practice in San Jose-Sunnyvale-Santa Clara, CA · PAC ID 6709797491

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

2,434 clinicians affiliated with Stanford Health Care are in the 2024 Medicare Part B data, 1,814 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 · Nurse Practitioner (273) · Internal Medicine (241) · Physician Assistant (239) · Anesthesiology (168) · Diagnostic Radiology (144) · Neurology (96) · Emergency Medicine (86) · Cardiology (80) · Psychiatry (69) · General Surgery (57) · Pathology (55) · Dermatology (50) · Gastroenterology (50) · Ophthalmology (47) · Family Practice (46) · Psychologist, Clinical (44) · Medical Oncology (41) · Orthopedic Surgery (39) · Hematology-Oncology (37) · Pulmonary Disease (35) · Otolaryngology (32) · Infectious Disease (31) · Nephrology (31) · Certified Registered Nurse Anesthetist (CRNA) (29) · Radiation Oncology (29) · Obstetrics & Gynecology (26) · Pain Management (26) · Neurosurgery (25) · Urology (22) · Critical Care (Intensivists) (19) · Endocrinology (18) · Plastic and Reconstructive Surgery (17) · Rheumatology (15) · Interventional Radiology (14) · Hematology (13) · Neuropsychiatry (12) · Nuclear Medicine (12) · Sleep Medicine (12) · Certified Clinical Nurse Specialist (11) · Hospitalist (11) · Thoracic Surgery (11) · Allergy/ Immunology (10) · Vascular Surgery (10) · Cardiac Surgery (9) · Physical Medicine and Rehabilitation (9) · Sports Medicine (8) · Hematopoietic Cell Transplantation and Cellular Therapy (7) · Gynecological Oncology (6) · Optometry (6) · Clinical Cardiac Electrophysiology (5) · Dentist (5) · Hand Surgery (5) · Addiction Medicine (4) · Audiologist (4) · Pediatric Medicine (4) · Geriatric Medicine (3) · Hospice and Palliative Care (3) · Licensed Clinical Social Worker (3) · Oral Surgery (Dentist only) (3) · Undefined Physician type (3) · Advanced Heart Failure and Transplant Cardiology (2) · Colorectal Surgery (Proctology) (2) · General Practice (2) · Interventional Cardiology (2) · Podiatry (2) · Adult Congenital Heart Disease (1) · Maxillofacial Surgery (1) · Osteopathic Manipulative Medicine (1) · Unknown Supplier/Provider Specialty (1)

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

Clinicians affiliated with Stanford Health Care, 2024

Alphabetical by last name; 1,301–1,400 of 2,434.

NameSpecialtyCity
Kate Luenprakansit, M.D.Internal MedicineStanford, CA
George K Lui, MDCardiologyStanford, CA
Natalie S Lui, M.D.Thoracic SurgeryPalo Alto, CA
Darren P Lum, M.D.Diagnostic RadiologyStanford, CA
Deirdre A Lum, MDObstetrics & GynecologyStanford, CA
Francesca J Lundergan, NPNurse PractitionerStanford, CA
Mitchell R Lunn, M.D.NephrologyStanford, CA
Cindy Luo, PAPhysician AssistantStanford, CA
Vicki Luong, PA-CPhysician AssistantStanford, CA
Garima J Lupas, PHDPsychologist, ClinicalStanford, CA
Chester Rex Lusaria, CRNACertified Registered Nurse Anesthetist (CRNA)Stanford, CA
Kevin M Lutley, MDInternal MedicineStanford, CA
Amelie M Lutz, MDDiagnostic RadiologyStanford, CA
Duong T Luu, PAPhysician AssistantStanford, CA
Raquel L Lyn, M.D.Pulmonary DiseaseStanford, CA
Chelsea Ma, MDDermatologyStanford, CA
Flora Ma, PHDPsychologist, ClinicalStanford, CA
Stephen P Ma, MDInternal MedicineStanford, CA
Maria Ellaine M Maala, NPNurse PractitionerStanford, CA
Zainab Mabizari, MDInternal MedicineStanford, CA
Alex Macario, MDAnesthesiologyStanford, CA
John W Macarthur, M.D.General SurgeryPalo Alto, CA
Alexander D Macbriar, MDInternal MedicineStanford, CA
Nancy L Machado, PA-CPhysician AssistantStanford, CA
Anthony T Machi, MDPain ManagementStanford, CA
Kristen K Mackenzie, MDAnesthesiologyStanford, CA
Sean Mackey, MD, PHDPain ManagementStanford, CA
Jai Madhok, MDAnesthesiologyStanford, CA
Lauren S Maeda, M.D.Hematology-OncologyStanford, CA
Paul M Maggio, MDGeneral SurgeryPalo Alto, CA
Kenneth W Mahaffey, MDCardiologyStanford, CA
Misty Mahaffey, RN, AGACNPNurse PractitionerStanford, CA
Abdelkader Mahammedi, MDDiagnostic RadiologyStanford, CA
Saloni K Maharaj, M.D.Internal MedicineStanford, CA
Cormac O Maher, MDNeurosurgeryPalo Alto, CA
Pooja N Maheshwari, MDAnesthesiologyStanford, CA
Sally S Mahmoud, MDEmergency MedicineStanford, CA
Timmie V Mai, NPNurse PractitionerPalo Alto, CA
Amrapali Maitra, MDInternal MedicineStanford, CA
Anita N Majabo, PA-CPhysician AssistantSan Diego, CA
Catalina Majilton, CRNACertified Registered Nurse Anesthetist (CRNA)Stanford, CA
Gordon K Mak, M.D.Pulmonary DiseaseStanford, CA
Azure T Makadzange, MDInfectious DiseaseStanford, CA
Jose R Maldonado, MDPsychiatryStanford, CA
Sachin B Malik, MDDiagnostic RadiologyStanford, CA
Theresa Mallick-Searle, N.P.Nurse PractitionerStanford, CA
James M Malone, MDHematologyStanford, CA
Marvelle T Maloney, M.D.Obstetrics & GynecologySan Pablo, CA
Patricia Maloney, PAPhysician AssistantPalo Alto, CA
William J MaloneyOrthopedic SurgeryStanford, CA
Petra Mamic, MDCardiologyStanford, CA
Martha C Man, MDHematology-OncologySan Jose, CA
Luke Alex P Manalo, CRNACertified Registered Nurse Anesthetist (CRNA)Stanford, CA
Rachel Manber, PHDPsychologist, ClinicalStanford, CA
Edward E Manche, MDOphthalmologyStanford, CA
Melanie A Manning, MDPediatric MedicineStanford, CA
Gabriel N Mannis, MDHematology-OncologyStanford, CA
Vanni C Manthiram, MDGeneral SurgeryPalo Alto, CA
Neha M Mantri, MDCardiologyStanford, CA
Arek M Manugian, MDInternal MedicineStanford, CA
Wilfred R Manzano, MDDiagnostic RadiologyStanford, CA
Olinda S Mar, NPNurse PractitionerStanford, CA
Mallika K Marar, MDRadiation OncologyStanford, CA
Samuel N Marcus, M.D.GastroenterologyStanford, CA
Hemnishil K Marella, DOGastroenterologyLivermore, CA
Edward R Mariano, MDAnesthesiologyStanford, CA
Kimberly Kay P Marin, NPNurse PractitionerPalo Alto, CA
Jessie T Markovits, MDInternal MedicineStanford, CA
William J Marks, MDNeurologyStanford, CA
Meghan B Marmor, MDPulmonary DiseaseStanford, CA
David J Maron, MDCardiologyStanford, CA
Carol M Marquez, MDRadiation OncologyStanford, CA
Andrew P Martella, M.D.Radiation OncologyStanford, CA
Beth A Martin, MDHematology-OncologyStanford, CA
Billie-Jean Martin, MDCardiac SurgeryPalo Alto, CA
James I Martin, PA-CPhysician AssistantStanford, CA
Lynne N Martin, MDDiagnostic RadiologyStanford, CA
Ashley Martinez, MDNephrologyStanford, CA
James T Marvel, MDEmergency MedicineStanford, CA
Mariam Masri, DNP, FNP-BCNurse PractitionerSan Francisco, CA
Tarik F Massoud, MDDiagnostic RadiologyStanford, CA
Martha M Masters, MDEmergency MedicineStanford, CA
Amy L Matecki, MDHematology-OncologyStanford, CA
I-Fan T Mau, MD, PHDOtolaryngologyStanford, CA
Laura D May, MDAnesthesiologyStanford, CA
Timothy R Mcadams, MDOrthopedic SurgeryStanford, CA
Elizabeth A Mcaninch, M.D.Internal MedicineStanford, CA
Meghan K Mcauliffe, NPNurse PractitionerStanford, CA
James C Mcavoy, MDAnesthesiologyStanford, CA
Matthew B Mccarra, M.D.Internal MedicineStanford, CA
Emily C Mcclung, MDGynecological OncologyStanford, CA
Michael V Mcconnell, MDCardiologyStanford, CA
Jamie C Mcdonald, MDNeurologyStanford, CA
Paul D Mcgeoch, MDNeurologyStanford, CA
Sean A Mcghee, M.D.Allergy/ ImmunologyPalo Alto, CA
Lawrence M Mcglynn, MDPsychiatryStanford, CA
Austin J Mchenry, MDPathologyStanford, CA
Marie L Mchenry, MDAnesthesiologyStanford, CA
Steven L Mcintire, MDNeurologyStanford, CA
Marina M Mciver, NPNurse PractitionerStanford, CA

Practice locations

Listed practice locations in California, Georgia, Massachusetts, Maryland, North Carolina, Nevada, Utah.

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