Clinicians affiliated with Sutter Bay Medical Foundation
3,829 clinicians on file with this group · most practice in San Francisco-Oakland-Fremont, CA · PAC ID 4284538778
3,221 clinicians affiliated with Sutter Bay Medical Foundation are in the 2024 Medicare Part B data, 2,407 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 · Internal Medicine (428) · Family Practice (409) · Physician Assistant (286) · Nurse Practitioner (256) · Diagnostic Radiology (149) · Hospitalist (135) · Obstetrics & Gynecology (133) · Physical Therapist in Private Practice (111) · Emergency Medicine (96) · Anesthesiology (83) · Neurology (77) · Gastroenterology (74) · Cardiology (72) · General Surgery (69) · Dermatology (64) · Endocrinology (49) · Otolaryngology (39) · Urology (38) · Orthopedic Surgery (37) · Hematology-Oncology (36) · Podiatry (32) · Ophthalmology (31) · Psychiatry (30) · Interventional Cardiology (28) · Audiologist (26) · Rheumatology (23) · Optometry (22) · Registered Dietitian or Nutrition Professional (22) · Occupational Therapist in Private Practice (20) · Pulmonary Disease (20) · Clinical Cardiac Electrophysiology (19) · Hospice and Palliative Care (19) · Nephrology (19) · Physical Medicine and Rehabilitation (19) · Allergy/ Immunology (18) · Plastic and Reconstructive Surgery (18) · Radiation Oncology (15) · Critical Care (Intensivists) (14) · Geriatric Medicine (14) · Neurosurgery (14) · Psychologist, Clinical (13) · Licensed Clinical Social Worker (12) · Sports Medicine (12) · Infectious Disease (11) · Hand Surgery (9) · Interventional Radiology (8) · Sleep Medicine (8) · Thoracic Surgery (8) · Advanced Heart Failure and Transplant Cardiology (7) · Surgical Oncology (7) · Vascular Surgery (7) · Certified Nurse Midwife (6) · Gynecological Oncology (6) · Pain Management (6) · Speech Language Pathologist (6) · Micrographic Dermatologic Surgery (5) · Undefined Physician type (5) · General Practice (4) · Pediatric Medicine (3) · Cardiac Surgery (2) · Colorectal Surgery (Proctology) (2) · Interventional Pain Management (2) · Marriage and Family Therapist (2) · Medical Oncology (2) · Addiction Medicine (1) · Hematology (1) · Osteopathic Manipulative Medicine (1) · Preventive Medicine (1)
Specialty links go to the specialty in San Francisco-Oakland-Fremont, CA.
Clinicians affiliated with Sutter Bay Medical Foundation, 2024
Alphabetical by last name; 1,001–1,100 of 3,221.
| Name | Specialty | City |
|---|---|---|
| Robert B Haimson, MD | Orthopedic Surgery | Santa Rosa, CA |
| Ashim B Hajra, M.D. | General Practice | Oakland, CA |
| Harini Halaharvi | Physician Assistant | Santa Cruz, CA |
| Elizabeth Hall | Nurse Practitioner | Mountain View, CA |
| Natalie Hall | Gastroenterology | West Hollywood, CA |
| Laura B Hallahan, M.D. | Hospitalist | Santa Cruz, CA |
| Benjamin W Halligan, MD | Sports Medicine | Fremont, CA |
| Kelly Hamamoto, PA-C | Physician Assistant | Los Altos, CA |
| Anna Hamburger, CF-SLP | Speech Language Pathologist | Fremont, CA |
| Mai T Hamel, DPT | Physical Therapist in Private Practice | Palo Alto, CA |
| Richard Hamner, MD | Hospitalist | Santa Cruz, CA |
| Karen Han, MD | Dermatology | Palo Alto, CA |
| Maria-Dolores C Haneffant, PA | Physician Assistant | Roseville, CA |
| Lucy K Hanna | Physician Assistant | San Carlos, CA |
| Nicholas Hanna, D.O. | Family Practice | Santa Cruz, CA |
| Rema Hanna, MD | Hospitalist | Santa Cruz, CA |
| Joyce Hansen, M.D. | Internal Medicine | San Francisco, CA |
| Steven Hansen, M.D. | Family Practice | Palo Alto, CA |
| Matthew Hansman, MD | General Surgery | Santa Cruz, CA |
| Steven C Hao, M.D. | Clinical Cardiac Electrophysiology | San Francisco, CA |
| Alina Haq, M.D. | Internal Medicine | Castro Valley, CA |
| Katherine Hardin, FNP | Nurse Practitioner | Santa Rosa, CA |
| Karolina Harger, N.P. | Nurse Practitioner | San Francisco, CA |
| Monica Harish, MD | Diagnostic Radiology | Santa Cruz, CA |
| Amber Harmon, MD, MPH | Hospitalist | Oakland, CA |
| Patricia Anne Y Haro, M.D. | Hospitalist | Antioch, CA |
| Donald R Hart, N.P.-C | Nurse Practitioner | Burlingame, CA |
| William Hart, M.D. | Sleep Medicine | Capitola, CA |
| James Hartford, MD | Orthopedic Surgery | Palo Alto, CA |
| Jane E Hartigan | Physician Assistant | Santa Rosa, CA |
| Kathryn Harvey, M.D. | Family Practice | Watsonville, CA |
| Nazia Hasan, M.D., M.P.H. | Gastroenterology | Fairfield, CA |
| Andrew Haskell, MD | Sports Medicine | Palo Alto, CA |
| Leif R Hass, M.D. | Hospitalist | Oakland, CA |
| Hossein Hassani, M.D. | Family Practice | Santa Cruz, CA |
| Assad Hassoun, M.D. | General Surgery | San Francisco, CA |
| Ashley Hastings-Robinson, M.D. | Diagnostic Radiology | Palo Alto, CA |
| Rochelle R Hatfield, LCSW | Licensed Clinical Social Worker | Palo Alto, CA |
| Kathryn A Hawrylyshyn, MD | Anesthesiology | Palo Alto, CA |
| Sawsawn Hayatdavoudi, M.D | Emergency Medicine | San Jose, CA |
| Matthew Hayes, PA-C | Physician Assistant | Yuba City, CA |
| Kweku Hayfron, M.D., M.S. | Internal Medicine | Dublin, CA |
| Reena H Haymond, N.P. | Nurse Practitioner | Sacramento, CA |
| David R Hayward, M.D. | Hospitalist | Santa Cruz, CA |
| Kelly L Heath, P.A-C | Physician Assistant | Palo Alto, CA |
| Bianca E Hebert | Physician Assistant | Oakland, CA |
| Robert P Heckey, MD | Family Practice | Santa Rosa, CA |
| James Heckmann, MD | Hematology-Oncology | Mountain View, CA |
| Jasreen K Heer, DPT | Physical Therapist in Private Practice | Santa Cruz, CA |
| Vishal Hegde, MD | Orthopedic Surgery | Los Angeles, CA |
| Silke Heinisch, MD, PHD | Dermatology | Soquel, CA |
| Mariel P Heller-Benson, PA-C | Physician Assistant | Walnut Creek, CA |
| Megan W Hellfeld, M.D. | Diagnostic Radiology | Eden Prairie, MN |
| Jannell F Henderson, MD | Diagnostic Radiology | Edina, MN |
| Jaclyn Henning, NP | Nurse Practitioner | Daly City, CA |
| Joline Heo, M.D. | Internal Medicine | Brentwood, CA |
| Donaldo Hernandez, M.D. | Hospitalist | Santa Cruz, CA |
| Kayla Monique Hernandez | Nurse Practitioner | Aptos, CA |
| Mathew Hernandez, MD | Internal Medicine | Palo Alto, CA |
| Darien Heron, M.D. | Internal Medicine | Scotts Valley, CA |
| Jared J Herr, MD | Advanced Heart Failure and Transplant Cardiology | San Francisco, CA |
| James J Hershon, MD | Critical Care (Intensivists) | San Francisco, CA |
| Kathleen M Hertzer, M.D. | General Surgery | Santa Cruz, CA |
| Diana Hess, MD | Internal Medicine | Castro Valley, CA |
| Douglas Hetzler, M.D. | Otolaryngology | Santa Cruz, CA |
| Janet M Hewitt, FNP | Nurse Practitioner | San Francisco, CA |
| Robert M Hicks, M.D. | Diagnostic Radiology | San Francisco, CA |
| Mark E Higgins, MD | Internal Medicine | San Francisco, CA |
| Jessica S Hightower, M.D. | Diagnostic Radiology | San Francisco, CA |
| Angela S Higuchi, N.P. | Nurse Practitioner | San Francisco, CA |
| Sean Hilchey, MD | Diagnostic Radiology | Fremont, CA |
| Cynthia A Hill, MD | Family Practice | Santa Cruz, CA |
| Jessica Hill, RN, FNP | Nurse Practitioner | Brentwood, CA |
| Lynn E Hilleman, RD, CDCES | Registered Dietitian or Nutrition Professional | Mountain View, CA |
| Lorena F Hillman, MD | Family Practice | San Francisco, CA |
| Genell D Hilton, PHD, NP | Nurse Practitioner | San Francisco, CA |
| Ryan Hingorani, MD | Family Practice | Burlingame, CA |
| Tomoya Hinohara, M.D. | Interventional Cardiology | Mountain View, CA |
| Brad Hinrichs, MD | Otolaryngology | Palo Alto, CA |
| Trevor M Hinshaw, MD | Internal Medicine | San Francisco, CA |
| Caroline D Hintz, OTR/L | Occupational Therapist in Private Practice | Palo Alto, CA |
| James A Hirshberg, M.D. | Emergency Medicine | Berkeley, CA |
| Garret Hisatake, M.D. | General Surgery | San Francisco, CA |
| Lisa Hladik, M.D. | Internal Medicine | Burlingame, CA |
| Helen Ho, M.D. | Internal Medicine | Fremont, CA |
| Johanna Ho, PA-C | Physician Assistant | Hayward, CA |
| Anna Hoang | Physical Therapist in Private Practice | Sunnyvale, CA |
| Khoi N Hoang, MD | Nephrology | San Jose, CA |
| Ginger K Hobbs, OTR/L | Occupational Therapist in Private Practice | Santa Cruz, CA |
| Grant D Hochstein, M.D. | Hospitalist | Mountain View, CA |
| Patricia Hockett, MD | Family Practice | San Jose, CA |
| Todd J Hofeling, M.D. | Rheumatology | Santa Rosa, CA |
| Gerard Hoff, MD | Obstetrics & Gynecology | Redwood City, CA |
| John Hoff, MD | Obstetrics & Gynecology | Redwood City, CA |
| Eric S Hoffman | Hospitalist | San Francisco, CA |
| Ingrid Hogberg, M.D. | Cardiology | Fremont, CA |
| Smita S Holden, MD | Neurology | San Francisco, CA |
| Laura Hollar-Wilt, M.D. | Psychiatry | Fremont, CA |
| Brian A Holloway, M.D. | Dermatology | Newport News, VA |
| Kevin J Holman, PA-C | Physician Assistant | Novato, CA |
Practice locations
Listed practice locations in Arizona, California, Colorado, Florida, Hawaii, Iowa, Idaho, Massachusetts, Michigan, Missouri, North Carolina, Nevada, Ohio, Tennessee, Texas, Virginia, Vermont.
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