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; 201–300 of 810.

NameSpecialtyCity
Dale E Ekstrum, MDFamily PracticeLompoc, CA
Heather H Elledge, PA-CPhysician AssistantArroyo Grande, CA
Niklas ErikssonEmergency MedicineTulare, CA
Katherine R Estopinal, MDFamily PracticeCambria, CA
Elizabeth Evans, N.P.Nurse PractitionerNipomo, CA
Robert Evans, MDGastroenterologySanta Maria, CA
Luke A Faber, M.D.Thoracic SurgeryPismo Beach, CA
Julie C Fallon, M.D.Internal MedicineTempleton, CA
Lindsey Faucette, DOFamily PracticeSanta Maria, CA
Barry S Feldman, MDCritical Care (Intensivists)Santa Maria, CA
Kristi L Fenton, AGACNP-BCNurse PractitionerSan Luis Obispo, CA
Kevin L Ferguson, M.D.PathologySanta Maria, CA
Lyndal M Ferreria, PACPhysician AssistantLas Vegas, NV
Thomas D Ferro, M.D.Orthopedic SurgeryArroyo Grande, CA
Gladys D Field, MSN, APRN, ACNP-BCNurse PractitionerSan Luis Obispo, CA
Brian W Fields, D.O.Internal MedicineSpringfield, OR
Irina Filip, M.D.PsychiatryFairfield, CA
Taylor N Filler, MDEmergency MedicineCorona, CA
Casey B FillerupPodiatrySanta Maria, CA
Peter C FillerupPodiatrySanta Maria, CA
Robert S Firestone, MDFamily PracticeSanta Maria, CA
Felipe R Firmo, MDEmergency MedicineSanta Maria, CA
Charles B Fishman, M.D.DermatologySan Luis Obispo, CA
Cary Fitchmun, MDFamily PracticePismo Beach, CA
Barry R Fleischer, DONeurologySanta Maria, CA
Lorianna Fletcher, MD, FACCCardiologySan Luis Obispo, CA
Edith M Foley, MDInternal MedicineLompoc, CA
Karen J Fong, MDOtolaryngologyWalnut Creek, CA
Karen A Fong, MDPediatric MedicineSan Luis Obispo, CA
Jonathan E Fow, MDOrthopedic SurgeryArroyo Grande, CA
Shani Francis, M.D.DermatologyCamarillo, CA
Faith M Frankel, M.D.Family PracticeTempleton, CA
Kali Freeman, MDPathologySanta Maria, CA
Stephen J Freyaldenhoven, M.D.Thoracic SurgeryPismo Beach, CA
Benjamin R Frimmer, MS, PA-CPhysician AssistantSan Luis Obispo, CA
Chad Fuller, MDFamily PracticeSan Luis Obispo, CA
Igor Galan, MDNeurologySanta Maria, CA
Jacqueline Nicole M Gallardo, MDFamily PracticeSeal Beach, CA
William R Gallivan, M.D.Orthopedic SurgerySanta Barbara, CA
Lewis Gamarra, M.D.HospitalistEmeryville, CA
Diana G Garcia, MDFamily PracticeSanta Maria, CA
Peter L Garcia, MDPsychiatrySanta Maria,, CA
Manuel A Garmendia, PA-CPhysician AssistantSan Luis Obispo, CA
Antonia Garner, FNPNurse PractitionerTempleton, CA
Jessica GashPhysician AssistantSan Luis Obispo, CA
Eric M Gavarre, MDFamily PracticeSanta Maria, CA
Clifford L Gelman, MDGeneral SurgeryPismo Beach, CA
Vijay George, M.D.PathologySanta Maria, CA
Danielle E Giacona, D.O.Plastic and Reconstructive SurgeryNipomo, CA
Michael G Gibbs, M.D.NeurologySanta Barbara, CA
Erika Gibson, M.D.AnesthesiologySanta Maria, CA
Brett A Gidney, M.D.Clinical Cardiac ElectrophysiologySanta Barbara, CA
Paul J Gilardone, PA-CPhysician AssistantLompoc, CA
David L Gingrich, PAPhysician AssistantSan Luis Obispo, CA
Jennifer L Gingrich, P.A.-CPhysician AssistantPismo Beach, CA
Mark L Ginkel, MDCardiologySanta Maria, CA
Lisa M Gleason, MDPhysical Medicine and RehabilitationMorro Bay, CA
Ron Golan, MDUrologySanta Barbara, CA
Arlene C Gonzales, M.D.Family PracticeSanta Maria, CA
Bethania Gonzalez, FNPNurse PractitionerSanta Maria, CA
Anna L Goodge, NPNurse PractitionerSanta Maria, CA
Karen M Goodman, MDFamily PracticePismo Beach, CA
Randall Goodman, MDOphthalmologySanta Maria, CA
Steven B Goodman, MDFamily PracticeSan Luis Obispo, CA
Karen M Goodwin, D.O.General SurgeryBerkeley, CA
Ashlynn N Gordon, D.O.HospitalistSan Luis Obispo, CA
Jill A GoslingaNeurologySan Francisco, CA
Justin N Grammy, DOInternal MedicineSan Luis Obispo, CA
Courtney GrantPhysician AssistantLompoc, CA
Eric J Gray, M.D.Diagnostic RadiologyStanford, CA
Margaret B Greenough, MDFamily PracticeSan Luis Obispo, CA
Richard D Griffith, M.D.General PracticeCambria, CA
Olga Grigorieva Olson, M.D. PH.D.Internal MedicineSan Luis Obispo, CA
Nickolas P Grimes, DPMPodiatryArroyo Grande, CA
Jeanette GudinoPhysician AssistantSanta Maria, CA
Khawar M Gul, MDCardiologyLompoc, CA
Karan Gulaya, M.D.Interventional RadiologyChicago, IL
Nick L Gunasayan, D.P.M.PodiatrySan Luis Obispo, CA
Mukul Gupta, M.D.Hematology-OncologySanta Barbara, CA
Cory B Gusland, M.D.Family PracticeLompoc, CA
Paul R Guzik, DOOsteopathic Manipulative MedicineSan Luis Obispo, CA
Zaid M Haddadin, MDDiagnostic RadiologyTempleton, CA
Matthew Hadilaksono, DOPhysical Medicine and RehabilitationTempleton, CA
Victoria A Hagg, PA-CPhysician AssistantDanbury, CT
Erin Haggerty, M.D.Orthopedic SurgeryProvidence, RI
Michael B Hajduk, MDHospitalistEmeryville, CA
Farnaz Haji, M.D, D.OSurgical OncologyLos Angeles, CA
Shinkai Hakimi, M.D.Pulmonary DiseaseMonterey, CA
Nathan Hamblin, PAPhysician AssistantSanta Maria, CA
Megan C Hansen, AGACNPNurse PractitionerSan Luis Obispo, CA
Muhammad S Haq, M.D.EndocrinologySanta Barbara, CA
David E Hardesty, M.D.NeurologyArroyo Grande, CA
Alexander B Hardwick, M.D.CardiologySanta Barbara, CA
Erika K HarmonNurse PractitionerSanta Maria, CA
Alex T Harrison, MDCardiologySanta Maria, CA
Matthew J Harrison, MDOrthopedic SurgerySanta Barbara, CA
Richard J Hartman, DOOrthopedic SurgerySanta Barbara, CA
Mohammad Hashmi, D.OInternal MedicineSan Luis Obispo, CA
Benjamin Hassan, M.D.Internal MedicineSanta Barbara, CA
Karilyn S Haut, P.A.Physician AssistantArroyo Grande, 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

Clinicians affiliated with Marian Regional Medical Center, Santa Maria, CA | ClaimLight