Clinicians affiliated with St. Helena Hospital
84 clinicians on file with this group · most practice in Napa, CA · PAC ID 8729059878
78 clinicians affiliated with St. Helena Hospital are in the 2024 Medicare Part B data, 50 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 · Diagnostic Radiology (24) · Certified Registered Nurse Anesthetist (CRNA) (16) · Nurse Practitioner (6) · Physician Assistant (6) · Orthopedic Surgery (5) · Cardiology (4) · Radiation Oncology (4) · Hematology-Oncology (3) · Psychiatry (3) · Clinical Cardiac Electrophysiology (1) · Hand Surgery (1) · Internal Medicine (1) · Interventional Cardiology (1) · Interventional Radiology (1) · Physical Medicine and Rehabilitation (1) · Sleep Medicine (1)
Specialty links go to the specialty in Napa, CA.
Clinicians affiliated with St. Helena Hospital, 2024
Alphabetical by last name; 78.
| Name | Specialty | City |
|---|---|---|
| Stewart G Allen, M.D. | Cardiology | Winston-Salem, NC |
| Rajaa M Almestady, MD | Diagnostic Radiology | Kent, OH |
| Stephen J Banks, MD | Radiation Oncology | Saint Helena, CA |
| Lori M Bartlett, PA-C | Physician Assistant | Saint Helena, CA |
| Daniel P Birkbeck, MD | Hand Surgery | Napa, CA |
| David C Blood, MD | Diagnostic Radiology | Wenatchee, WA |
| Hillary D Brennan, CRNA | Certified Registered Nurse Anesthetist (CRNA) | New Orleans, LA |
| Colton Bush, M.D. | Diagnostic Radiology | Agana Heights, GU |
| Matthew A Cain, M.D. | Clinical Cardiac Electrophysiology | Saint Helena, CA |
| Lindsey T Canavesio, ACNP | Nurse Practitioner | Napa, CA |
| David P Carelock, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Helena, CA |
| Frank H Chen, MD | Diagnostic Radiology | Jersey City, NJ |
| Jack L Chen, M.D. | Diagnostic Radiology | Tarzana, CA |
| Mikyung Chung, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Seattle, WA |
| Amizetta C Clark, M.D. | Psychiatry | Saint Helena, CA |
| Leonardo C Clavijo, M.D. | Interventional Cardiology | Saint Helena, CA |
| Carlos X Condado, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Minocqua, WI |
| Raymond F Conway, M.D. | Interventional Radiology | Santa Rosa, CA |
| Mark W Deseran, MD | Diagnostic Radiology | Lynwood, CA |
| John N Diana, M.D. | Orthopedic Surgery | Napa, CA |
| Monica S Divakaruni, MD | Cardiology | Saint Helena, CA |
| Maia Eng, M.D. | Cardiology | Napa, CA |
| Michael H Feddersen, D.O. | Psychiatry | American Canyon, CA |
| Jennifer D Fidge, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Helena, CA |
| Dillan N Firestone | Physician Assistant | Saint Helena, CA |
| Alicia K Florez, FNP-BC | Nurse Practitioner | Saint Helena, CA |
| Brian D Freeto, M.D. | Orthopedic Surgery | Napa, CA |
| Michael A Gaglia, M.D. | Internal Medicine | Pittsburgh, PA |
| Tami S Glenn, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Helena, CA |
| William V Glenn, MD | Diagnostic Radiology | Manhattan Beach, CA |
| Brandi B Harris, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Helena, CA |
| Victoria Henriquez, PA-C | Physician Assistant | Saint Helena, CA |
| Lea Hetland, RN, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Helena, CA |
| Betsy Hinrichsen | Nurse Practitioner | New York, NY |
| David B Jackson, M.D. | Diagnostic Radiology | Chino Hills, CA |
| Tyler Y Kang, M.D. | Hematology-Oncology | Walnut Creek, CA |
| Asha Kavali, M.D. | Diagnostic Radiology | Visalia, CA |
| Matthew Kubasta, NURSE PRACTITIONER | Nurse Practitioner | Concord, CA |
| Kenny Law, MD | Diagnostic Radiology | Orange, CA |
| Ben Lee, MD | Diagnostic Radiology | Chino Hills, CA |
| Jamille Lee | Certified Registered Nurse Anesthetist (CRNA) | Vallejo, CA |
| Julia L Lee, MD | Diagnostic Radiology | New York, NY |
| Eileen A Liljeblad, MD | Diagnostic Radiology | Lubbock, TX |
| David Madwed, MD | Diagnostic Radiology | San Jose, CA |
| Gholamreza Malek, M.D. | Diagnostic Radiology | Houston, TX |
| Janet R Meyer-Mitchell, RN | Nurse Practitioner | Greenbrae, CA |
| Gina M Midmore, M.D. | Diagnostic Radiology | Grayslake, IL |
| Gregory J Miller, M.D. | Physical Medicine and Rehabilitation | Saint Helena, CA |
| Ryan E Moore, MD | Orthopedic Surgery | Saint Helena, CA |
| Celeste Neeley, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Helena, CA |
| Bruce R Nixon, M.D. | Diagnostic Radiology | Fremont, CA |
| Puja P Orozco, PA-C | Physician Assistant | Saint Helena, CA |
| Gregory L Paranay, MD | Diagnostic Radiology | Los Angeles, CA |
| Jeong Sik Park, M.D. | Cardiology | Clearlake, CA |
| Jay D Parkin, MD | Orthopedic Surgery | Fairfield, CA |
| Snow Peterson, DO, MS | Sleep Medicine | Vallejo, CA |
| Peter P Piampiano, M.D. | Diagnostic Radiology | Knoxville, TN |
| Alicia M Plotzker, RN | Certified Registered Nurse Anesthetist (CRNA) | Seattle, WA |
| Irene Paula Printzian, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Loma Linda, CA |
| Rachel Racker | Certified Registered Nurse Anesthetist (CRNA) | San Francisco, CA |
| Beverly S Ruppert | Physician Assistant | Saint Helena, CA |
| Ethan D Schram, M.D. | Hematology-Oncology | Walnut Creek, CA |
| Atul K Sheth, MD | Psychiatry | Bakersfield, CA |
| Saif H Siddiqi, M.D. | Diagnostic Radiology | Santa Ana, CA |
| Nicolas J Skordas, M.D. | Orthopedic Surgery | Travis Afb, CA |
| Marissa Stein, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Helena, CA |
| Albert K Szeto, MD | Diagnostic Radiology | Lynwood, CA |
| Elizabeth M Tapen, MD | Radiation Oncology | Big Sky, MT |
| David J Tate, MD | Radiation Oncology | Saint Helena, CA |
| Lucian Toma | Certified Registered Nurse Anesthetist (CRNA) | Saint Helena, CA |
| Joshua W Toppenberg, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Helena, CA |
| Loan N Tran, MD | Radiation Oncology | Pleasant Hill, CA |
| Ari Umutyan, M.D. | Hematology-Oncology | Saint Helena, CA |
| John A Vigilante, M.D. | Diagnostic Radiology | Twentynine Palms, CA |
| Vikram S Wadhwa, MD | Diagnostic Radiology | West Hollywood, CA |
| Andrew Wilson, PA | Physician Assistant | Napa, CA |
| Merrilyn Yang, PMHNP-BC | Nurse Practitioner | Clearlake, CA |
| Natalia Zarzhevsky, MD, PHD | Diagnostic Radiology | Arcata, 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