Clinicians affiliated with Alameda Health System

601 clinicians on file with this group · most practice in San Francisco-Oakland-Fremont, CA · PAC ID 3779494521

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

406 clinicians affiliated with Alameda Health System are in the 2024 Medicare Part B data, 324 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 · Emergency Medicine (54) · Internal Medicine (48) · Physician Assistant (36) · Psychiatry (31) · Anesthesiology (20) · Certified Registered Nurse Anesthetist (CRNA) (17) · Nurse Practitioner (17) · Neurology (15) · Diagnostic Radiology (14) · Gastroenterology (14) · Ophthalmology (11) · Interventional Radiology (9) · Orthopedic Surgery (9) · General Surgery (8) · Infectious Disease (8) · Family Practice (7) · Critical Care (Intensivists) (6) · Pathology (6) · Physical Medicine and Rehabilitation (6) · Interventional Cardiology (5) · Podiatry (5) · Pulmonary Disease (5) · Cardiology (4) · Hospice and Palliative Care (4) · Hospitalist (4) · Neurosurgery (4) · Urology (4) · Hematology-Oncology (3) · Nephrology (3) · Obstetrics & Gynecology (3) · Optometry (3) · Otolaryngology (3) · Vascular Surgery (3) · Dermatology (2) · Licensed Clinical Social Worker (2) · Pain Management (2) · Clinical Cardiac Electrophysiology (1) · Dentist (1) · Endocrinology (1) · Geriatric Medicine (1) · Gynecological Oncology (1) · Marriage and Family Therapist (1) · Maxillofacial Surgery (1) · Medical Oncology (1) · Plastic and Reconstructive Surgery (1) · Rheumatology (1) · Surgical Oncology (1)

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

Clinicians affiliated with Alameda Health System, 2024

Alphabetical by last name; 101–200 of 406.

NameSpecialtyCity
Matilde Fredrickson, DOFamily PracticeOakland, CA
Christopher J Friend, MDInterventional RadiologySan Diego, CA
Perry W Fumuso, MBA, MDInternal MedicineOakland, CA
Nathan Gaines, M.D.NeurologyOakland, CA
Cynthia GalvezPhysician AssistantSan Rafael, CA
Bradley Gao, MDEmergency MedicineKetchikan, AK
Kevin GardnerCritical Care (Intensivists)Oakland, CA
Martha Georgis, PA-C, MHSPhysician AssistantSan Jose, CA
Julie D Gesch, M.D.Emergency MedicineOakland, CA
Apar S Ghuman, D.O., M.PH.Physical Medicine and RehabilitationWheaton, IL
Georgia Gianakakos, M.D.NeurologyJacksonville, FL
Japsharan GillPsychiatryBakersfield, CA
Bruketawit T Girma, MDInternal MedicineOakland, CA
Melissa C Glass, MDEmergency MedicineOakland, CA
Roger A Goldberg, MDOphthalmologyWalnut Creek, CA
Anatoliy Goltser, MDEmergency MedicineStockton, CA
Shabeg S Gondara, M.DPsychiatrySan Leandro, CA
Diana L Gonsalves, RN, CRNACertified Registered Nurse Anesthetist (CRNA)San Francisco, CA
Richard D Gonzales Y Tucker, M.D.Emergency MedicineSan Francisco, CA
Johan-R L Gonzalez, PAPhysician AssistantSanta Rosa, CA
Harris S Goodman, M.D.PathologyOakland, CA
Adeline Goss, MDNeurologyBoston, MA
Akshay Govind, DMD, MD, MPHMaxillofacial SurgeryOakland, CA
Garima Gupta, D.O., M.P.H.Critical Care (Intensivists)Oakland, CA
Adam C Gutierrez, M.D.General SurgeryOakland, CA
Robert E Gwynn, MDCardiologyBerkeley, CA
Dennis Ha, MDInternal MedicineSan Leandro, CA
Lisa J Haas, CRNACertified Registered Nurse Anesthetist (CRNA)Walnut Creek, CA
Mereb Habtetsion, PA-CPhysician AssistantVallejo, CA
Rebecca M Hadjes, CRNACertified Registered Nurse Anesthetist (CRNA)Oakland, CA
Jasmine M Halloran, PACPhysician AssistantCastro Valley, CA
Heather A Harris, MDHospice and Palliative CareOakland, CA
Sean Y Haugh, M.D.PsychiatrySan Jose, CA
Saya Hayashi, ODOptometryBerkeley, CA
Bo HeOrthopedic SurgeryCarmichael, CA
Megan Heeney, MDEmergency MedicineOakland, CA
Jonathan HernandezOphthalmologySacramento, CA
Amy E Herrick, CRNACertified Registered Nurse Anesthetist (CRNA)Oakland, CA
Andrew A Herring, M.D.Emergency MedicineOakland, CA
Brian C Hinrichsen, PAPhysician AssistantBerkeley, CA
Sammy Hodroge, MDEmergency MedicineAlameda, CA
Kaitlen HowellEmergency MedicineOakland, CA
James C HsuCertified Registered Nurse Anesthetist (CRNA)Berkeley, CA
Mark Hsu, MDUrologyFremont, CA
Kun Huang, MD. PH.D.Internal MedicineAlbany, CA
Jennifer S Hughes, M.DInternal MedicineOakland, CA
Matthew J Hughes, MDEmergency MedicineSan Leandro, CA
Stanley C Hui, M.D.GastroenterologySan Mateo, CA
Caroline H HumphreysEmergency MedicineLos Angeles, CA
Samantha C Huo, MDEmergency MedicineOakland, CA
Brigitte F Hurtubise, MDNeurologyLos Angeles, CA
Omar M Hussein, M.D.NeurologyAlbuquerque, NM
Lilavati A IndulkarInternal MedicineOakland, CA
Christopher R Ingraham, MDInterventional RadiologySan Diego, CA
Marta Insogna, P.A. , D.C.Physician AssistantOakland, CA
Timothy K Ito, MDUrologyOakland, CA
Camille Jackson, M.D.Vascular SurgeryOakland, CA
Asaf Jacobs, MDPsychiatryPalo Alto, CA
Skylar G James, PHYSICIAN ASSISTANTPhysician AssistantOakland, CA
Deepika Jannapureddy, MDFamily PracticeNewark, CA
Marwan F Jarmakani, M.D.Interventional RadiologyIowa City, IA
Ciara JohnsonPhysical Medicine and RehabilitationLos Altos, CA
Wanda H Johnson, NPNurse PractitionerOakland, CA
Cameron Jones, MDEmergency MedicineSan Leandro, CA
Nathan Juergens, M.D.HospitalistOakland, CA
Georgia N Kamboj, MBBS, PHDOphthalmologySan Francisco, CA
Kuniyoshi Kanai, O.D.OptometryBerkeley, CA
Rubinder KaurInternal MedicineSan Leandro, CA
Khin Khine, M.D.Family PracticeFrench Camp, CA
Mohammad Mahdi Khoshchehreh JamalaiPathologyLos Angeles, CA
Emily Khuc, DPMPodiatryOrinda, CA
James M Kiely, M.D.NeurologyNorfolk, VA
Eric D KimAnesthesiologyWarrensville Heights, OH
Jamie Kim, DPMPodiatrySan Francisco, CA
Stacey Kim, M.D.PathologyLos Angeles, CA
Tristan Klosterman, M.D.OtolaryngologyOakland, CA
Likuo Kong, MDInfectious DiseasePleasanton, CA
Michael Krosin, MDOrthopedic SurgeryCastro Valley, CA
Vishal KumarInterventional RadiologySan Francisco, CA
Radhika Kumari, MDGastroenterologyFresno, CA
Nirvana Kundu, MDPain ManagementSeattle, WA
Jeremy Kuniyoshi, MDDiagnostic RadiologySan Diego, CA
Jennifer H Lai, M.D.GastroenterologyStanford, CA
Sunny Lai, M.D.Family PracticePhiladelphia, PA
Alexander H LamDiagnostic RadiologySan Francisco, CA
Laura H Lang, M.D.AnesthesiologyOakland, CA
Andrew Langfield, M.D.HospitalistOakland, CA
Timothy I Lawver, D.O.PsychiatryVallejo, CA
Vincent P LeHospice and Palliative CareOakland, CA
Aaron Lee, MDGastroenterologyLos Angeles, CA
Chung H Lee, MDDiagnostic RadiologyOakland, CA
Glenna P Lee, NURSE PRACTITIONERNurse PractitionerSan Francisco, CA
Margaret Leone, PA-CPhysician AssistantTorrance, CA
Dimitry L Lerner, M.D.Gynecological OncologyWalnut Creek, CA
Arnold W Levine, MDVascular SurgeryOakland, CA
Tamsin H Levy, MDInternal MedicineOakland, CA
Jeffrey B Lewis, M.D.AnesthesiologyOakland, CA
Becky Li, MDDermatologyOakland, CA
Ho- Yin A Li, MDAnesthesiologySyracuse, NY
Tsung T Li, M.D.OtolaryngologyBerkeley, CA

Practice locations

Listed practice locations in California.

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