Clinicians affiliated with Tri-City Medical Center

Acute Care Hospitals · Government - Hospital District or Authority · 4002 Vista Way, Oceanside, CA 92056 · San Diego-Chula Vista-Carlsbad, CA · CCN 050128

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

290 clinicians affiliated with Tri-City Medical Center are in the 2024 Medicare Part B data (317 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 · Internal Medicine (46) · Emergency Medicine (25) · Family Practice (25) · Neurology (19) · Cardiology (16) · Diagnostic Radiology (15) · Orthopedic Surgery (12) · Critical Care (Intensivists) (10) · General Surgery (10) · Certified Registered Nurse Anesthetist (CRNA) (9) · Hematology-Oncology (9) · Nurse Practitioner (9) · Anesthesiology (7) · Physician Assistant (7) · Gastroenterology (6) · Pulmonary Disease (6) · Urology (6) · Nephrology (5) · Neurosurgery (5) · Podiatry (5) · Interventional Cardiology (4) · General Practice (3) · Infectious Disease (3) · Otolaryngology (3) · Physical Medicine and Rehabilitation (3) · Vascular Surgery (3) · Hand Surgery (2) · Interventional Radiology (2) · Obstetrics & Gynecology (2) · Pathology (2) · Psychiatry (2) · Allergy/ Immunology (1) · Cardiac Surgery (1) · Endocrinology (1) · Hospitalist (1) · Medical Oncology (1) · Neuropsychiatry (1) · Plastic and Reconstructive Surgery (1) · Radiation Oncology (1) · Rheumatology (1)

Clinicians affiliated with Tri-City Medical Center, 2024

Alphabetical by last name; 101–200 of 290.

NameSpecialtyCity
Michael Guerena, MDUrologyOceanside, CA
Anshu K Gupta, M.D.Plastic and Reconstructive SurgeryEncinitas, CA
Neil M Gupta, M.D.Diagnostic RadiologySan Diego, CA
Miguel A Gutierrez, M.D.Emergency MedicineSan Diego, CA
Michael E Hachadorian, MDOrthopedic SurgerySan Marcos, CA
Ross M Hamilton, M.D.NeurologyCarlsbad, CA
James Han, DPMPodiatryOceanside, CA
Karen J Hanna, M.D.General SurgeryVista, CA
Glenn R Harris, MDNeurologyCarlsbad, CA
Andrew P Hartman, M.D.Hand SurgeryOceanside, CA
Kathleen M Hase, CRNACertified Registered Nurse Anesthetist (CRNA)Escondido, CA
Susan D Heifetz, MDInternal MedicineVista, CA
Derek A Helton, M.D.Hematology-OncologyVista, CA
Christopher P Henry, MDEmergency MedicineTacoma, WA
Charles E Hergesheimer, M.D.Internal MedicineSan Diego, CA
Eric Hong, M.D.CardiologyLa Jolla, CA
William W Hooper, MDPulmonary DiseaseEncinitas, CA
Melissa E Hurd, M.D.Family PracticeVista, CA
Ali Husain, DOFamily PracticeSan Diego, CA
Robert Jacobs, MDOtolaryngologyOceanside, CA
Mohammad Jamshidi-Nezhad, DO F.A.C.S.Vascular SurgeryOceanside, CA
Sunil P Jeswani, M.D.NeurosurgerySan Diego, CA
Katrina L John, M.B.B.CH.Emergency MedicineSan Diego, CA
Ryan T Johnson, PAPhysician AssistantOceanside, CA
Alisha Kabadi, MDEmergency MedicineEncinitas, CA
Ashish N Kabra, MDCardiologyOceanside, CA
Norman Kane, M.D.Orthopedic SurgeryCarlsbad, CA
Anas Kayal, MDNephrologySan Marcos, CA
Mark KellerCertified Registered Nurse Anesthetist (CRNA)San Diego, CA
Hannah S Kern, M.D.Internal MedicineEncinitas, CA
Talar Kharadjian, MDNephrologyOceanside, CA
Hannah E Kirby, M.D.Orthopedic SurgerySan Marcos, CA
Gary P Korff, M.D.Family PracticeCarlsbad, CA
Jan Kulhanek, MDCardiologyEncinitas, CA
Anton Kushnaryov, M.D.OtolaryngologyOceanside, CA
Matthew Y Kushnir, M.D.AnesthesiologySan Diego, CA
Naing T Kyaw, MDNephrologyOceanside, CA
Richard A Lane, M.D.NeurologyCarlsbad, CA
Daniel O LareauxEmergency MedicineOrange, CA
James T Layson, DOOrthopedic SurgeryOceanside, CA
Bronson M Leclair, MDAnesthesiologySpokane, WA
Robert S Lee, MDInternal MedicineOceanside, CA
Kevin P Lewis, CRNACertified Registered Nurse Anesthetist (CRNA)Ridgecrest, CA
Xiangli Li, M.D. PH.D., PCInternal MedicineVista, CA
Ni-Cheng Liang, M.D.Pulmonary DiseaseSan Diego, CA
Andrew C Liu, MDNephrologyOceanside, CA
Richard K Liu, MDFamily PracticeRiverside, CA
Matthew T Long, DO, MPHInternal MedicineOceanside, CA
Ryan M Luevanos, MDEmergency MedicineGainesville, FL
Ruhong Ma, D.O.Internal MedicineSan Diego, CA
Sasa Machala, MDCritical Care (Intensivists)Baltimore, MD
Sandip J Madhav, M.D.Physical Medicine and RehabilitationCarlsbad, CA
Philip L Marjon, M.D.Hematology-OncologySan Marcos, CA
Michael N Markopoulos, M.D.General PracticeDel Mar, CA
Amy H Matayoshi, M.D.NephrologyOceanside, CA
Julie Matias, D.O.Family PracticeSan Marcos, CA
Jennifer P Mayberry, MDDiagnostic RadiologyPortland, OR
Rahele Mazarei, D.O.Obstetrics & GynecologyVista, CA
Charles J Mcgraw, MDDiagnostic RadiologyOceanside, CA
Braden M Mcknight, MDOrthopedic SurgerySan Diego, CA
Julie A Miller, D.P.M.PodiatryMurrieta, CA
Tyler Miskin, MDInterventional RadiologyLoma Linda, CA
Payam Moazzaz, M.D.Orthopedic SurgeryOceanside, CA
Kashif Mohammed, PA-CPhysician AssistantAurora, CO
Christopher Morache, MDFamily PracticeSan Diego, CA
Aron E Munson, MD, MPHEmergency MedicineOceanside, CA
Maria P Murillo, M.D.Obstetrics & GynecologyEncinitas, CA
Jesse J Naghi, M.D.CardiologyEl Cajon, CA
Arian K Nasiri, M.D.General PracticeEscondido, CA
Fady S Nasrallah, MDGeneral SurgeryLa Jolla, CA
Kristen M Nassery, MDGeneral SurgeryOceanside, CA
Christine K Nguyen, MDInternal MedicineVista, CA
Ethan T Nguyen, MDInternal MedicineVista, CA
Minh Q Nguyen, M.D.Internal MedicineSan Marcos, CA
Amy C Nielsen, D.O.NeurologyLa Jolla, CA
Mina Nikanjam, MD PHDInternal MedicineEncinitas, CA
Vincent G Nip, MDGeneral SurgeryLa Jolla, CA
Michael Noud, M.D.Diagnostic RadiologyOceanside, CA
Michael J Noud, MDAnesthesiologyKalispell, MT
Loren Novak, D.O.Family PracticeVista, CA
Megan E Novo, MDGastroenterologyOceanside, CA
Bismark Y Oh, MDEmergency MedicineOceanside, CA
Irene J Oh, M.D.NeurologyCarlsbad, CA
Arthur K Omuro, D.O.NeurologyCarlsbad, CA
Robert W Orr, MDCardiologyEscondido, CA
Remia Paduga, MDNeurologyCarlsbad, CA
Young In Park, D.OInternal MedicineTacoma, WA
Warren S Paroly, MDHematology-OncologyOceanside, CA
Mohammad Pashmforoush, M.D.CardiologyOceanside, CA
Kiran R Patel, M.D.Diagnostic RadiologyOceanside, CA
Sheila A Patel, M.D.Family PracticeOceanside, CA
Nathan A Perrizo, D.O.Physical Medicine and RehabilitationOceanside, CA
Helya PeymanInternal MedicineFoothill Ranch, CA
Kevin G Pham, D.O.Internal MedicineLas Vegas, NV
Jason M Phillips, MD, MBAUrologyOceanside, CA
Sean P Pinnell, M.D.Diagnostic RadiologyVista, CA
Alejandro Pino, MDCritical Care (Intensivists)Encinitas, CA
Donald J Ponec, M.D.Diagnostic RadiologyOceanside, CA
Simona C Pop, MDFamily PracticeVista, CA
Nandan PrasadEmergency MedicinePhiladelphia, PA

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