Clinicians affiliated with Marian Regional Medical Center

Acute Care Hospitals · Voluntary non-profit - Church · 1400 E Church St, Santa Maria, CA 93454 · Santa Maria-Santa Barbara, CA · CCN 050107

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

810 clinicians affiliated with Marian Regional Medical Center are in the 2024 Medicare Part B data (899 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 · Family Practice (104) · Physician Assistant (81) · Internal Medicine (80) · Nurse Practitioner (63) · Emergency Medicine (53) · Anesthesiology (47) · Diagnostic Radiology (35) · Orthopedic Surgery (27) · Neurology (25) · Obstetrics & Gynecology (19) · Hematology-Oncology (17) · Ophthalmology (17) · General Surgery (16) · Cardiology (15) · Gastroenterology (15) · Podiatry (13) · Endocrinology (12) · Psychiatry (12) · Rheumatology (12) · Urology (12) · Pulmonary Disease (11) · Hospitalist (10) · Dermatology (9) · Interventional Cardiology (9) · Neurosurgery (9) · Otolaryngology (8) · Physical Medicine and Rehabilitation (8) · Critical Care (Intensivists) (6) · Pathology (6) · Radiation Oncology (6) · Allergy/ Immunology (5) · Nephrology (5) · Thoracic Surgery (5) · General Practice (4) · Vascular Surgery (4) · Chiropractic (3) · Infectious Disease (3) · Interventional Radiology (3) · Medical Oncology (3) · Cardiac Surgery (2) · Hand Surgery (2) · Osteopathic Manipulative Medicine (2) · Pediatric Medicine (2) · Plastic and Reconstructive Surgery (2) · Surgical Oncology (2) · Certified Nurse Midwife (1) · Clinical Cardiac Electrophysiology (1) · Colorectal Surgery (Proctology) (1) · Geriatric Medicine (1) · Interventional Pain Management (1) · Pain Management (1)

Clinicians affiliated with Marian Regional Medical Center, 2024

Alphabetical by last name; 1–100 of 810.

NameSpecialtyCity
Lant J Abernathy, DPMPodiatrySan Luis Obispo, CA
Justin Abraham, M.D., M.B.A.NeurologySanta Barbara, CA
Adam D Abroms, MDOphthalmologyWestlake Village, CA
Jaime Acosta BerriosFamily PracticeSanta Maria, CA
Katya Adachi Serrano, MDFamily PracticeSanta Maria, CA
Scott E Adams, DPMPodiatryArroyo Grande, CA
Elena Y Agafonova, M.D.Internal MedicineSanta Maria, CA
Daniel R Agarwal, M.D.OphthalmologySan Luis Obispo, CA
Jawad N Ahmad, MDOphthalmologySan Luis Obispo, CA
Aijaz Ahmed, MDGastroenterologyStanford, CA
Allison AkersFamily PracticeSolvang, CA
Gorgun Akpek, M.D., M.H.S.Hematology-OncologySan Luis Obispo, CA
Neal C Al-Attar, MDAnesthesiologyRoyal Oak, MI
Richard Alegre, D.O.Emergency MedicineClinton Township, MI
Amit Alexander-Nathani, MDOrthopedic SurgerySanta Barbara, CA
Madeleine Alexeeva, D.O.Emergency MedicineVisalia, CA
Fizza Ali, MDEmergency MedicineChicago, IL
Ryan Allen, DOFamily PracticeSanta Maria, CA
Emilia Ambrosio, MDFamily PracticeNipomo, CA
Ahmad A Amir, M.D.OphthalmologySanta Maria, CA
Aaron J Anaya, D.C.ChiropracticSanta Maria, CA
David C Anderson, PA-CPhysician AssistantAtascadero, CA
Hilary A Anderson, PA-CPhysician AssistantAtascadero, CA
Andrea Angelucci, D.O.Family PracticeSan Luis Obispo, CA
Francis D Antigua, NPNurse PractitionerSanta Maria, CA
Morningstar Anton, D.O.Internal MedicineMiami Beach, FL
Glen A Aquino, MDAnesthesiologySan Luis Obispo, CA
Joseph Aragon, M.D.Interventional CardiologySanta Barbara, CA
Mansoor A Arain, M.D.Interventional CardiologySanta Maria, CA
Mohammad A Arain, M.D.Internal MedicineSanta Maria, CA
Frank Aranda, PAPhysician AssistantSanta Maria, CA
Joseph J Ardito, MDFamily PracticeArroyo Grande, CA
Jesse Arellano, MDFamily PracticeSanta Maria, CA
Theodore N Armstrong, M.D.Emergency MedicineSanta Maria, CA
Elizabeth E Arvizu, NPNurse PractitionerSan Luis Obispo, CA
Benton Ashlock, MDPulmonary DiseaseSanta Barbara, CA
Timothy L Auran, M.D.Diagnostic RadiologySan Diego, CA
Michael A Avallone, M.D.UrologyAurora, CO
John Avery, D.O.HospitalistEmeryville, CA
Marisa E Ayers, PAPhysician AssistantNipomo, CA
Keith A Ayrons, M.D.Hematology-OncologySanta Maria, CA
Peter P Baay, MDCardiac SurgerySanta Barbara, CA
Jeffrey K Bacon, D.O.RheumatologyBakersfield, CA
Brian C Bai, MDFamily PracticeOxnard, CA
Wei Bai, MDHematology-OncologySanta Maria, CA
Rollin C Bailey, M.D.Internal MedicineLompoc, CA
Suzanne E Bakke, PA-CPhysician AssistantSan Luis Obispo, CA
Sangeetha Balasubramanian, MDRheumatologyCampbell, CA
Armin J Bandari, MD, FACCCardiologySan Luis Obispo, CA
Julian Bandura, DOFamily PracticeSanta Maria, CA
Eric M Bank, M.D.Hematology-OncologySolvang, CA
Steven E Barbere, FNPNurse PractitionerSan Luis Obispo, CA
Anne E Barnett, PAPhysician AssistantSan Luis Obispo, CA
Julie L Barone, D.O.Surgical OncologySanta Maria, CA
Matthew J Barry, DOAnesthesiologySan Luis Obispo, CA
Mark Barton, M.D.Diagnostic RadiologyMiami, FL
Frank M Basich, M.D.OphthalmologyTempleton, CA
Yolanda M Batin-Van Rooyen, M.D.Orthopedic SurgerySanta Maria, CA
Mona Bazargan, D.O.Obstetrics & GynecologySanta Maria, CA
James K Beckmen, D.O.Family PracticeSolvang, CA
Richard A Belkin, MDPulmonary DiseaseSanta Barbara, CA
Brittany R Bell, PA-CPhysician AssistantSan Luis Obispo, CA
Matthew J Belmont, PA-CPhysician AssistantTempleton, CA
Lisa M Benepe, MDEmergency MedicineSan Luis Obispo, CA
Paramjit S Benipal, MDGastroenterologySanta Maria, CA
Lauren A Bennallack, DOEmergency MedicineColton, CA
Daniel N Berger, MDEndocrinologySanta Barbara, CA
Jeanne D Bernard, D.O.EndocrinologySan Luis Obispo, CA
Gautam S Bhakta, MDInternal MedicineArroyo Grande, CA
Niraj Bhalani, DOInternal MedicineFresno, CA
Bala K Bhat, MDInternal MedicineArroyo Grande, CA
Samir N Bhatt, MDCardiologySanta Maria, CA
Jia-Yi Bian, D.O.AnesthesiologySanta Maria, CA
Lymar G Bik, M.D.Internal MedicineAtascadero, CA
Julia S Billington, M.D.Internal MedicineSanta Barbara, CA
Christopher E Birch, M.D.Orthopedic SurgerySanta Barbara, CA
Dennis C Blackburn, D.O.Orthopedic SurgerySanta Maria, CA
Lewis S Blevins, MDEndocrinologySan Francisco, CA
Jeffrey M Bloom, MDInternal MedicineSan Luis Obispo, CA
Brent R Bluett, DONeurologyArroyo Grande, CA
Joseph BlumbergPhysician AssistantSanta Maria, CA
Stephen BolenEmergency MedicinePomona, CA
David A Bolivar, MDGeneral SurgeryTempleton, CA
Paige Bradshaw-TerryNurse PractitionerLompoc, CA
Lisa Brazil, C.F.N.P.Nurse PractitionerSan Luis Obispo, CA
Benjamin BrenningAnesthesiologyGreenwood Village, CO
Kathryn L Brewer, MDInternal MedicineSolvang, CA
Hendrik F Breytenbach, M.D.Family PracticeTempleton, CA
Ian N Britton, MDPulmonary DiseaseStanford, CA
Samuel C Broder, DOEmergency MedicineSpringfield, MA
Jeffry A Brown, M.D.GastroenterologyTempleton, CA
Ryanne A Brown, MDPathologyStanford, CA
Ashley BuchananPediatric MedicineSanta Maria, CA
Carissa Buckey, NPNurse PractitionerGlendale, AZ
Ludmila Burcovschi, NPNurse PractitionerPismo Beach, CA
Megan Burkett, FNPNurse PractitionerSan Luis Obispo, CA
William C Burnette, MDDiagnostic RadiologyTempleton, CA
Elizabeth Busby, D.O.Emergency MedicineLas Vegas, NV
Peter C Butler, MDEndocrinologyLos Angeles, CA
Stephen S Bylsma, M.D.OphthalmologySanta Maria, CA

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