There are 454 Internal Medicine clinicians in San Francisco, CA in Medicare’s data, ranked by the number of Medicare services they provide (showing the top 250).
Internal Medicine clinicians in San Francisco
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Anita Demas, M.D. | 29 yrs | Yes | 337 | Accepts |
| James Greenberg, MD | 45 yrs | Yes | 651 | Accepts |
| Cathlin Milligan, M D | 39 yrs | Yes | 288 | Accepts |
| Catherine Collins, M.D. | 31 yrs | Yes | 339 | Accepts |
| Susan Nguyen, MD | 30 yrs | — | 629 | Accepts |
| Pao-Ching Wang, M.D. | 24 yrs | — | 300 | Accepts |
| Gustin Ho, M.D. | 37 yrs | — | 744 | Accepts |
| Kris Kealey, MD | 35 yrs | Yes | 652 | Accepts |
| Maian Ye, DO | 23 yrs | Yes | 342 | Accepts |
| Eric Lim, MD | 33 yrs | Yes | 373 | Accepts |
| Nishith Singh, M.D. | — | — | 760 | Accepts |
| Gerald Murphy, M.D. | 36 yrs | Yes | 547 | Accepts |
| Lee Liskey, MD | 40 yrs | Yes | 196 | Accepts |
| Alla Boykoff, M.D. | 41 yrs | Yes | 381 | Accepts |
| Thinn Khaing, M.D. | 24 yrs | — | 278 | Accepts |
| Judy Hsu, MD | 30 yrs | — | 214 | Accepts |
| Fusheng Wang, M.D. | 6 yrs | Yes | 137 | Accepts |
| Ruth Ann Kwong, M.D. | 14 yrs | — | 256 | Accepts |
| Anas Hana, MD | 32 yrs | — | 110 | Accepts |
| Diana Hilbert, M.D. | 34 yrs | Yes | 599 | Accepts |
| Kenneth Chang, MD | 39 yrs | Yes | 422 | Accepts |
| Francis Charlton, M.D. | 49 yrs | Yes | 275 | Accepts |
| Jack Huynh, MD | 45 yrs | — | 237 | Accepts |
| Lisa Law, M.D. | 32 yrs | Yes | 204 | Accepts |
| Shu Wing Chan, MD | 58 yrs | Yes | 426 | Accepts |
| Andrew Wang, M.D | 29 yrs | — | 316 | Accepts |
| Justin Quock, M.D., F.A.C.P. | 36 yrs | — | 238 | Accepts |
| Zhen Lu, MD | 35 yrs | — | 208 | Accepts |
| Arlene Keller, M.D. | 39 yrs | Yes | 501 | Accepts |
| Joseph Azzam, MD | 8 yrs | Yes | 234 | Accepts |
| Christopher Wong, M.D. | 21 yrs | Yes | 472 | Accepts |
| Lawrence Chao, M.D. | 41 yrs | Yes | 195 | Accepts |
| Charles Delatore, M.D. | 32 yrs | Yes | 316 | Accepts |
| Harvey Watts, M.D. | 60 yrs | Yes | 224 | Accepts |
| Louis Cubba, MD | 30 yrs | Yes | 368 | Accepts |
| Ray Brindley, M.D. | — | — | 552 | Accepts |
| Ashwin Peres-Da-Silva, MD | 9 yrs | — | 746 | Accepts |
| Charles Allison, M.D. | 59 yrs | Yes | 531 | Accepts |
| Benjamin Maeck, MD | 30 yrs | — | 420 | Accepts |
| Karen Khoo, MD | 39 yrs | Yes | 278 | Accepts |
| Lydia Chan, M.D. | 14 yrs | — | 144 | Accepts |
| Ingeborg Zoppoth, M.D. | 37 yrs | Yes | 464 | Accepts |
| Pyone Wai Wai Soe, M.D. | 20 yrs | — | 162 | Accepts |
| Nang Lok Ellick Tsang, M.D. | 42 yrs | Yes | 172 | Accepts |
| Denis Glenn, MD | 25 yrs | — | 448 | Accepts |
| Aissatou Haman, MD | 25 yrs | Yes | 321 | Accepts |
| Wei Rao, M.D. | 22 yrs | — | 356 | Accepts |
| Elaine Gecht, MD | 49 yrs | — | 91 | Accepts |
| Hans Yu, D.O. | 37 yrs | — | 402 | Accepts |
| William Chung, M.D. | 42 yrs | — | 448 | Accepts |
| Michael Schrader, M.D. PH.D | 34 yrs | Yes | 371 | Accepts |
| John Selle, D.O. | 24 yrs | Yes | 356 | Accepts |
| Yong Liu, M.D. | 30 yrs | Yes | 399 | Accepts |
| Robert Matz, M.D. | 17 yrs | — | 442 | Accepts |
| Darren Vo, M.D. | 13 yrs | — | 149 | Accepts |
| Carl Bricca, D.O. | 41 yrs | Yes | 203 | Accepts |
| Justin Fong, M.D. | 42 yrs | Yes | 104 | Accepts |
| Kevin Man, M.D. | 38 yrs | Yes | 430 | Accepts |
| Mai-Sie Chan, MD | 25 yrs | Yes | 138 | Accepts |
| May Yau, M.D. | 37 yrs | Yes | 213 | Accepts |
| Adam Simons, M.D. | 17 yrs | — | 315 | Accepts |
| Michelle Melisko, MD | 29 yrs | Yes | 152 | Accepts |
| Stephen Chan, MD | 8 yrs | Yes | 394 | Accepts |
| Andrew Giang, M.D. | 29 yrs | — | 169 | Accepts |
| Myung Ko, M.D. | 13 yrs | Yes | 321 | Accepts |
| Anderson Eng, D.O. | 15 yrs | Yes | 181 | Accepts |
| John Nienow, MD | 38 yrs | — | 192 | Accepts |
| Alexander Chang, M.D. | 12 yrs | Yes | 165 | Accepts |
| Melissa Kwon, M.D. | 11 yrs | Yes | 239 | Accepts |
| Andy Liu, MD | 10 yrs | — | 413 | Accepts |
| Shaun Young, MD | 19 yrs | — | 188 | Accepts |
| Lisa Capaldini, MD | 44 yrs | — | 251 | Accepts |
| Shana Mcclain, MD | 6 yrs | — | 328 | Accepts |
| Jonathan Nordlicht, M.D. | 51 yrs | Yes | 245 | Accepts |
| Tina Binazir, M.D. | 10 yrs | — | 402 | Accepts |
| Shilpa Shah | 19 yrs | Yes | 350 | Accepts |
| David Andino-Nieves, MD | 18 yrs | — | 222 | Accepts |
| Siu-Wei Huang, M.D. | 9 yrs | Yes | 385 | Accepts |
| Chuk Kwan, M.D. | 51 yrs | — | 463 | Accepts |
| Yukako Honda, M.D. | 15 yrs | Yes | 346 | Accepts |
| Robert Napoles, MD | — | — | 183 | Accepts |
| Sienna Kurland, MD, MPH | 8 yrs | Yes | 299 | Accepts |
| Zakir Safdar, MD | 8 yrs | Yes | 328 | Accepts |
| Brent Kobashi, MD | 20 yrs | Yes | 254 | Accepts |
| Mark Savant, M.D. | 32 yrs | Yes | 269 | Accepts |
| Shawn Hassler, M.D. | 31 yrs | Yes | 193 | Accepts |
| Edwin Hassid, M.D. | 54 yrs | Yes | 215 | Accepts |
| Melinda Gu, M.D., PH D | 28 yrs | Yes | 287 | Accepts |
| Victor Hsu, MD | 13 yrs | — | 312 | Accepts |
| Molly Heublein, MD | 17 yrs | Yes | 282 | Accepts |
| George Horng, MD | 25 yrs | Yes | 372 | Accepts |
| Venkat Peddi, MD | 40 yrs | Yes | 321 | Accepts |
| Jane Park, M.D. | 13 yrs | — | 275 | Accepts |
| James Yoss, M.D. | 40 yrs | — | 182 | Accepts |
| Virginia Cafaro, MD | 40 yrs | Yes | 273 | Accepts |
| Heather Provencher, M.D. | 15 yrs | — | 286 | Accepts |
| Miranda Dunlop, M.D. | 23 yrs | Yes | 245 | Accepts |
| James Hansen, MD | 42 yrs | Yes | 185 | Accepts |
| Duc-Uy Quang-Dang, M.D. | 15 yrs | — | 322 | Accepts |
| Elaine Toy, M.D. | 23 yrs | — | 308 | Accepts |
| Iris Huang, M.D. | 12 yrs | Yes | 232 | Accepts |
| Kenneth Tai, MD | 25 yrs | — | 105 | Accepts |
| Raymond Lam, M.D. | 10 yrs | — | 274 | Accepts |
| Mei Zhu Peng, M.D. | 24 yrs | Yes | 271 | Accepts |
| Lauren Wu, MD | 31 yrs | — | 214 | Accepts |
| Rena Fox, MD | 29 yrs | Yes | 233 | Accepts |
| Alexander Kazberouk | 8 yrs | Yes | 158 | Accepts |
| Jerad Landeros, MD | 7 yrs | — | 271 | Accepts |
| Catherine Seeley, M.D. | 21 yrs | — | 149 | Accepts |
| Kjell Jorgenson, M.D. | 20 yrs | — | 275 | Accepts |
| Anne Chang, M.D. | 36 yrs | Yes | 255 | Accepts |
| Zachary Call, MD | 7 yrs | — | 377 | Accepts |
| Ryan Dougherty, M.D. | 24 yrs | Yes | 389 | Accepts |
| Jayasree Sundaram | 9 yrs | — | 284 | Accepts |
| Zoe Kopp | 8 yrs | Yes | 287 | Accepts |
| Andrew Lai, M.D. | 20 yrs | — | 186 | Accepts |
| Waldo Dittmar, M.D. | 11 yrs | — | 252 | Accepts |
| Feifei Xue | 15 yrs | — | 149 | Accepts |
| Hanley Ma, M.D. | 17 yrs | — | 304 | Accepts |
| Daniel Dutcher | 10 yrs | — | 289 | Accepts |
| Chuan-Hsin Chang, M.D. | 18 yrs | — | 144 | Accepts |
| Eric Huang, MD | 6 yrs | — | 322 | Accepts |
| Mark Higgins, MD | 32 yrs | Yes | 254 | Accepts |
| Namphuong Tran, M.D. | 10 yrs | Yes | 237 | Accepts |
| Kristin Wong, M.D. | 17 yrs | Yes | 161 | Accepts |
| Dennis Shen, MD | 46 yrs | — | 298 | Accepts |
| Cleon Yee, M.D. | 27 yrs | — | 259 | Accepts |
| Monita Yuen-Green, M.D. | 40 yrs | Yes | 171 | Accepts |
| Danielle Walker, MD | 26 yrs | Yes | 244 | Accepts |
| Amy Baca, M.D. | 11 yrs | Yes | 155 | Accepts |
| Ellie Yelding-Sloan, M.D. | 22 yrs | Yes | 150 | Accepts |
| Lee Tat Chan, M.D. | 32 yrs | — | 200 | Accepts |
| Kush Gaur | 6 yrs | Yes | 267 | Accepts |
| Sarah Summerville, M.D. | 17 yrs | Yes | 175 | Accepts |
| Kidist Yimam, M.D. | 20 yrs | Yes | 277 | Accepts |
| Benjamin Bristow, MD, MPH, DTM&H | — | — | 216 | Accepts |
| Edward Ko, MD | 31 yrs | — | 74 | Accepts |
| Yu-Chen Hu, M.D. | 18 yrs | — | 263 | Accepts |
| Ryan Laponis, MD | 18 yrs | Yes | 230 | Accepts |
| David Shu, M.D. | 24 yrs | Yes | 154 | Accepts |
| Mia Williams, MD | 11 yrs | Yes | 182 | Accepts |
| Mayuri Chandran, MD | 7 yrs | — | 221 | Accepts |
| John Dzundza, M.D. | 16 yrs | — | 145 | Accepts |
| Jessica Ristau, M.D. | 10 yrs | Yes | 186 | Accepts |
| Jesse Sun, MD | 9 yrs | — | 209 | Accepts |
| Andrew Leavitt, M.D. | 42 yrs | Yes | 346 | Accepts |
| George Kimmerling, M.D. | 56 yrs | — | 261 | Accepts |
| Nisha Patel, M.D. | 11 yrs | Yes | 105 | Accepts |
| Lauren Olson, MD | 10 yrs | Yes | 138 | Accepts |
| Edwin Yuen, M.D. | 30 yrs | — | 413 | Accepts |
| Kenneth Mills, M.D. | 53 yrs | Yes | 80 | Accepts |
| Julia Peterson, DO | 8 yrs | — | 230 | Accepts |
| Katy Tsai, MD | 16 yrs | Yes | 170 | Accepts |
| Doris Purcell, M.D. | 28 yrs | — | 185 | Accepts |
| Jennifer Beachey, M.D. | 30 yrs | — | 220 | Accepts |
| Irina Kryzhanovskaya, M.D. | 13 yrs | Yes | 182 | Accepts |
| Hannah Archibald, MD | 7 yrs | Yes | 278 | Accepts |
| Rachael Vandebogart, MD | 14 yrs | — | 232 | Accepts |
| Kahee Jo, MD | 7 yrs | — | 234 | Accepts |
| Yichen Wu, MD | 17 yrs | — | 114 | Accepts |
| Daniel Goodman, M.D. | 29 yrs | — | 152 | Accepts |
| Saundra Nguyen | 9 yrs | Yes | 173 | Accepts |
| Saumitra Thakur, MD | 9 yrs | — | 220 | Accepts |
| Judith Walsh, MD | 39 yrs | Yes | 211 | Accepts |
| Kara Bischoff, M.D. | 17 yrs | Yes | 124 | Accepts |
| Katelyn Gamson, M.D. | 16 yrs | — | 248 | Accepts |
| Jin Ge | 11 yrs | Yes | 181 | Accepts |
| Robert Klett, M.D. | 22 yrs | — | 227 | Accepts |
| Paul Nadler, MD | 35 yrs | Yes | 381 | Accepts |
| Daniela Maristany | 9 yrs | — | 231 | Accepts |
| Nitin Egbert, MD | 8 yrs | — | 171 | Accepts |
| Robert Baron, MD, MS | 48 yrs | Yes | 176 | Accepts |
| Carlin Senter | 22 yrs | Yes | 187 | Accepts |
| Jerome Jew, M.D. | — | — | 190 | Accepts |
| James Harding | 7 yrs | — | 223 | Accepts |
| Maria Wamsley, M.D. | 35 yrs | Yes | 155 | Accepts |
| Michelle Neely Akhmerov | 11 yrs | — | 162 | Accepts |
| Lily Chu | 7 yrs | — | 105 | Accepts |
| Amy Tang, M.D. | 13 yrs | — | 79 | Accepts |
| Radha Yerneni, M.D | 38 yrs | — | 124 | Accepts |
| Jeffrey Tice, MD | 32 yrs | Yes | 165 | Accepts |
| Elad Ziv, MD | 30 yrs | Yes | 163 | Accepts |
| Yu Ting He, MD | 7 yrs | — | 100 | Accepts |
| Maria Byron, MD | 15 yrs | Yes | 136 | Accepts |
| Yen Quang, M.D. | 20 yrs | Yes | 136 | Accepts |
| Pedro Ruiz, M.D., PH.D. | 42 yrs | Yes | 137 | Accepts |
| Sanjay Raisoni, MD | 21 yrs | Yes | 138 | Accepts |
| Gina Moreno-John, M.D., M.P.H. | 32 yrs | Yes | 138 | Accepts |
| Sujatha Sankaran, M.D | 24 yrs | — | 145 | Accepts |
| Jessica Wong, MD | 17 yrs | Yes | 176 | Accepts |
| Michael Richardson, MD | 21 yrs | — | 172 | Accepts |
| Nicole Mchale, MD | 7 yrs | — | 162 | Accepts |
| Yile Ding, M.D. | 18 yrs | — | 165 | Accepts |
| Trevor Hinshaw, MD | 6 yrs | Yes | 248 | Accepts |
| Philip Nakashima | 32 yrs | Yes | 151 | Accepts |
| Ovidiu Dumitrescu, MD | 43 yrs | — | 193 | Accepts |
| Gregory Fung, MD | 48 yrs | Yes | 155 | Accepts |
| Kendra Moore, MD | 10 yrs | Yes | 151 | Accepts |
| Tessa Kaplan | 7 yrs | — | 128 | Accepts |
| Abhishek Karwa, D.O. | 12 yrs | — | 99 | Accepts |
| Daniel Cox, M.D. | 15 yrs | — | 166 | Accepts |
| Dan Ladabaum, M.D. | 28 yrs | — | 164 | Accepts |
| Michelle Guy, M.D. | 26 yrs | Yes | 53 | Accepts |
| Bradley Sharpe, MD | 27 yrs | — | 123 | Accepts |
| Robert Taylor, MD | 21 yrs | — | 226 | Accepts |
| Alvin Wong, M.D. | 40 yrs | — | 208 | Accepts |
| Jamie Yao | 9 yrs | — | 112 | Accepts |
| Ann Kim, MD | 25 yrs | Yes | 138 | Accepts |
| Meghan O'brien, MD, MBE | 12 yrs | — | 117 | Accepts |
| Aravind Mani, MD | 23 yrs | — | 203 | Accepts |
| Pam Grewall, M.D. | 26 yrs | — | 196 | Accepts |
| Henry Liu, M.D. | 9 yrs | — | 358 | Accepts |
| James Reed, M.D. | 42 yrs | Yes | 175 | Accepts |
| Sharon Meyer, M.D. | 36 yrs | — | 105 | Accepts |
| Douglas Price-Hanson, M.D. | 35 yrs | Yes | 85 | Accepts |
| Christina Lee, MD | 34 yrs | — | 170 | Accepts |
| Carla Kuon, MD | 25 yrs | Yes | 105 | Accepts |
| John Wu, MD | — | — | 110 | Accepts |
| Sarah Nouri | 11 yrs | Yes | 59 | Accepts |
| Eric Pifer, M.D. | 33 yrs | Yes | 70 | Accepts |
| Colin Feuille | 12 yrs | — | 177 | Accepts |
| Crawford Chung, M.D. | 55 yrs | Yes | 191 | Accepts |
| Qingquan Fu, MD | 36 yrs | — | 102 | Accepts |
| Meredith Adamo | 8 yrs | Yes | 102 | Accepts |
| Stephanie Rennke, MD | 26 yrs | — | 99 | Accepts |
| Hugo Cheng, MD | 33 yrs | — | 185 | Accepts |
| Claudio Gallina, M.D. | 27 yrs | — | 129 | Accepts |
| Michael Rabow, MD | 33 yrs | Yes | 80 | Accepts |
| David Arboleda, M.D. | 11 yrs | — | 88 | Accepts |
| Neil Bhalerao, M.D. | 13 yrs | — | 181 | Accepts |
| John Umekubo, MD | 49 yrs | Yes | 91 | Accepts |
| Lisa Gaynon | 11 yrs | — | 177 | Accepts |
| Cynthia Lin, MD | 17 yrs | — | 150 | Accepts |
| Margie Lim, MD | 31 yrs | Yes | 128 | Accepts |
| Dana Bui, M.D. | 17 yrs | — | 224 | Accepts |
| Bichhuong Dinh, MD | 30 yrs | — | 122 | Accepts |
| Victor Kwok, MD | 26 yrs | — | 125 | Accepts |
| Annie Loh, MD | 22 yrs | — | 201 | Accepts |
| Sidney Allison, MD | 14 yrs | — | 156 | Accepts |
| Sumant Ranji, MD | 28 yrs | — | 113 | Accepts |
| Aylin Ulku, M.D. | 21 yrs | — | 84 | Accepts |
| Bassem Ghali, M.D. | 13 yrs | — | 106 | Accepts |
| Diana Coupard, M.D. | 36 yrs | Yes | 107 | Accepts |
| Luai Al Rabadi, M.D. | 14 yrs | Yes | 129 | Accepts |
| Elizabeth Abbs, M.D. | 9 yrs | Yes | 95 | Accepts |
| Katherine Neilan, M.D. | — | — | 128 | Accepts |
| Ida Sim, MD | 36 yrs | Yes | 69 | Accepts |
| Ran Xu | 6 yrs | — | 100 | Accepts |
| Joanne Jee Yeon Lee | 5 yrs | — | 135 | Accepts |
| Justin Tien, MD | 8 yrs | — | 116 | Accepts |
What the columns mean
- Experience — years since the clinician’s medical-school graduation (when known).
- Telehealth — the clinician reported providing telehealth (video/phone) visits.
- Medicare patients — distinct Original-Medicare beneficiaries in the latest year; a volume signal, not a quality rating.
- Assignment — “Accepts” means they accept the Medicare-approved amount as full payment (lower out-of-pocket for Medicare patients).
Compare hospital prices in San Francisco → · All Internal Medicine cities →
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.