PORTLAND ADVENTIST MEDICAL CENTER
PHYSICIAN ASSISTANT · PORTLAND, OR · 262 providers · hospital-affiliated · (503) 251-6136
Provider volumes, all codes · CY2024
Group overview · all codes · CY2024
All figures are attributed (single-group clinicians only) and disclosed (CMS suppresses fewer-than-11-beneficiary rows) Medicare Part B fee-for-service — a subset, never complete totals. Percentile and peer figures are billed-volume positions, not statements about care. See Methods & Sources.
| NPI | Provider | Credentials | Type | City | St | Services (all codes) |
|---|---|---|---|---|---|---|
| 1871753764 | Newman, Stacy | MD | Internal Medicine | Coos Bay | OR | premium |
| 1922274828 | Moyers, Brian | MD | Clinical Cardiac Electrophysiology | Portland | OR | premium |
| 1477617512 | Khaw, Kevin | MD | Rheumatology | Portland | OR | premium |
| 1285698514 | Moroye, Marc | MD | Internal Medicine | Portland | OR | premium |
| 1255515938 | Alhumaid, Fawaz | M.D. | Clinical Cardiac Electrophysiology | Portland | OR | premium |
| 1942266838 | Webb, James | DO | Family Practice | Gresham | OR | premium |
| 1386964310 | Satcher, Matthew | M.D. | Family Practice | Damascus | OR | premium |
| 1134111669 | Hart, Mark | M.D. | Cardiology | Portland | OR | premium |
| 1073951208 | Mensen, Brittney | DO | Internal Medicine | Gresham | OR | premium |
| 1699731455 | Warda, Robert | MD | Family Practice | Portland | OR | premium |
| 1043401813 | Slack, Jennifer | MD | Internal Medicine | Portland | OR | premium |
| 1174588693 | Ge, Shugang | MD | Internal Medicine | Portland | OR | premium |
| 1174047393 | Mason-Ellis, Katharine | PA-C | Physician Assistant | Clackamas | OR | premium |
| 1043268196 | Bier, Emily | M.D. | Family Practice | Troutdale | OR | premium |
| 1598329328 | Dirks, Michael | DO | Family Practice | Sandy | OR | premium |
| 1891998043 | Kim, Joseph | MD | Internal Medicine | Clackamas | OR | premium |
| 1528295557 | Wanchu, Ajay | MD | Rheumatology | Portland | OR | premium |
| 1033351093 | Feldman, Daniel | MD | Interventional Cardiology | Portland | OR | premium |
| 1609824051 | Sutherland, Anne | M.D. | Family Practice | Troutdale | OR | premium |
| 1831355593 | Hicks, Aaron | M.D. | Radiation Oncology | Portland | OR | premium |
| 1619389368 | Roark, Joshua | M.D. | Interventional Cardiology | Portland | OR | premium |
| 1366045924 | Flowers, Kimberly | ANP | Nurse Practitioner | Portland | OR | premium |
| 1831151315 | Robinson, Gregory | MD | Internal Medicine | Portland | OR | premium |
| 1508837378 | Knopf, Gregory | M.D. | Family Practice | Troutdale | OR | premium |
| 1023079332 | Lewis, Angela | PA | Physician Assistant | Portland | OR | premium |
| 1891780201 | Mouammar, Marwan | MD | Pulmonary Disease | Portland | OR | premium |
| 1083118053 | Chen, Shuowen | MD | Family Practice | Clackamas | OR | premium |
| 1962627265 | Hagen, Chad | M.D. | Sleep Medicine | Portland | OR | premium |
| 1619534104 | Benton, Jonathan | DO | Family Practice | Troutdale | OR | premium |
| 1396364675 | Lee, Bryan | DO | Family Practice | Champaign | IL | premium |
| 1699869255 | Juarez, Ralph | M.D. | Pulmonary Disease | Portland | OR | premium |
| 1578521191 | Galasso, Robert | MD | Emergency Medicine | Portland | OR | premium |
| 1154716900 | Manchester, Chloe | D.O. | Sleep Medicine | Portland | OR | premium |
| 1972794840 | Packard, Daniel | DO | Hospitalist | Portland | OR | premium |
| 1982233730 | Larro, Dakin | Family Practice | Portland | OR | premium | |
| 1730614629 | Hocum, Gabriel | DO | Hospitalist | Portland | OR | premium |
| 1447787833 | Kitts, Connor | MD | Family Practice | Portland | OR | premium |
| 1215992466 | Taycher, Svetlana | DO | Family Practice | Gresham | OR | premium |
| 1629440656 | Garces, Alea | ACNP | Nurse Practitioner | Portland | OR | premium |
| 1033604715 | Dewes, Stephanie | PA-C | Physician Assistant | Portland | OR | premium |
| 1841207206 | Scribner, Gregory | M.D. | Internal Medicine | Portland | OR | premium |
| 1194017178 | Schneider, Mark | MD | Hospitalist | Portland | OR | premium |
| 1669033205 | Mccully, Brian | MD | Hospitalist | Portland | OR | premium |
| 1952765513 | Leblanc, Melissa | M.D. | Hospitalist | Portland | OR | premium |
| 1528622768 | Itzhakov, Samyon | DO | Hospitalist | Portland | OR | premium |
| 1891350492 | Pham, Tuan | MD | Hospitalist | Portland | OR | premium |
| 1154815983 | Bitney, Andrew | DO | Family Practice | Clackamas | OR | premium |
| 1780940064 | Riedel, Rachel | ANP-BC | Nurse Practitioner | Portland | OR | premium |
| 1538797998 | Muysson, Marcella | MD | Hospitalist | Portland | OR | premium |
| 1427612332 | Xie, Sarah | DO | Hospitalist | Portland | OR | premium |
| 1801417407 | Kunihira, Karissa | MD | Hospitalist | Portland | OR | premium |
| 1861009060 | Mclaughlin, Jaclyn | MSN, FNP-C | Nurse Practitioner | Clackamas | OR | premium |
| 1669802799 | Brown, Jamie | PA-C | Physician Assistant | Sandy | OR | premium |
| 1386107670 | Jocham, Kevin | MD | Hospitalist | Portland | OR | premium |
| 1073185815 | Nelson, Ellerey | NURSE PRACTITIONER | Nurse Practitioner | Portland | OR | premium |
| 1053032441 | Vo, Huongly | FNP | Nurse Practitioner | Portland | OR | premium |
| 1710247325 | Rao, Leela | M.D. | Hospitalist | Portland | OR | premium |
| 1154327716 | Owens, Michael | MD | Gastroenterology | Portland | OR | premium |
| 1366062614 | Amankwah, Sidney | Hospitalist | Portland | OR | premium | |
| 1952749087 | Phan, Alexander | RN | Nurse Practitioner | Portland | OR | premium |
| 1780115949 | Frana, Stephanie | MD MPH | Hospitalist | Portland | OR | premium |
| 1154778439 | Rodgers, Daniel | M.D. | Family Practice | Portland | OR | premium |
| 1114179116 | Dotson, Mallory | PA-C | Physician Assistant | Portland | OR | premium |
| 1356306575 | Kelly, Imelda | MD | Family Practice | Portland | OR | premium |
| 1336783190 | Baraff, Breanna | FNP | Nurse Practitioner | Portland | OR | premium |
| 1245763093 | Clay, David | MD | Hospitalist | Portland | OR | premium |
| 1265973085 | Fisher, Lora | DO | Hospitalist | Portland | OR | premium |
| 1205362944 | Degravelle, Ginger | MD | Gastroenterology | Portland | OR | premium |
| 1730508904 | Lewis, Erica | DO | Hospitalist | Portland | OR | premium |
| 1316339229 | Clowers, Jenna | PA-C | Physician Assistant | Portland | OR | premium |
| 1982099032 | Petrovich, Michael | MD | Emergency Medicine | Portland | OR | premium |
| 1194252718 | Spencer, Garrett | MD | Hospitalist | Portland | OR | premium |
| 1285691733 | Laplante, Druanne | DO | Family Practice | Portland | OR | premium |
| 1750420766 | Brandes, Richard | MD | Gastroenterology | Portland | OR | premium |
| 1730787615 | Pang, Michael | PA-C | Physician Assistant | Portland | OR | premium |
| 1376933812 | Staunton, Ciara | NP | Nurse Practitioner | Fairfield | OH | premium |
| 1821572876 | Johnson, Gregory | APRN, AGACNP-BC | Nurse Practitioner | Portland | OR | premium |
| 1780741165 | Karlin, Manuel | MD | Internal Medicine | Hillsboro | OR | premium |
| 1912294729 | Kendall, Scott | MD | Emergency Medicine | Portland | OR | premium |
| 1750023826 | Pacholec, Haley | FNP-C | Nurse Practitioner | Portland | OR | premium |
| 1598961799 | Bruce, Kevin | M.D. | Hospitalist | Portland | OR | premium |
| 1831325034 | Patterson, Tetyana | M.D. | Hospitalist | Portland | OR | premium |
| 1841627528 | Radford, Tami | FNP-C | Nurse Practitioner | Gresham | OR | premium |
| 1942910146 | Lopez, Elizabeth | APRN | Nurse Practitioner | Sandy | OR | premium |
| 1255624268 | Spurlock, William | D.O. | Hospitalist | Portland | OR | premium |
| 1013184977 | Soucy, Adrienne | MD | Hospitalist | Portland | OR | premium |
| 1760778823 | Mccord, Gregg | M.D. | Hospitalist | Portland | OR | premium |
| 1184982712 | Olsgaard, Jens | MD | Hospitalist | Portland | OR | premium |
| 1073907978 | Ta, Karen | M.D. | Emergency Medicine | Portland | OR | premium |
| 1043522949 | Love, Christopher | M.D. | Family Practice | Portland | OR | premium |
| 1417341652 | Snyder, Lauren | D.O. | Emergency Medicine | Portland | OR | premium |
| 1982888145 | Miller, Natalie | Physician Assistant | Portland | OR | premium | |
| 1104834662 | Holland, John | MD | Radiation Oncology | Portland | OR | premium |
| 1831803568 | Park, Minyoung | PA-C | Physician Assistant | Clackamas | OR | premium |
| 1871939298 | Richey, Abigail | PAC | Physician Assistant | Fountain Hill | PA | premium |
| 1457880973 | Wang, Tai | MD | Pulmonary Disease | Portland | OR | premium |
| 1902268006 | Richards, Andrew | MD | Emergency Medicine | Portland | OR | premium |
| 1083095897 | Lambrou, Steven | M.D. | Emergency Medicine | Portland | OR | premium |
| 1306473335 | Oostrom-Shah, Leonie | MD | Emergency Medicine | Portland | OR | premium |
| 1265866644 | Lichtenheld, Andrew | MD | Emergency Medicine | Portland | OR | premium |
| 1235350604 | Hill, Timothy | M.D. | Hospitalist | Portland | OR | premium |
| 1841251832 | Crook, Stephen | M.D. | General Surgery | Portland | OR | premium |
| 1447639430 | Blair, Jacob | MD | Hospitalist | Portland | OR | premium |
| 1679952667 | Chancellor, Leia | MD | Hospitalist | Portland | OR | premium |
| 1093240830 | Patel, Sachi | Emergency Medicine | Portland | OR | premium | |
| 1255066130 | Li, Lin Juan | PA-C | Physician Assistant | Clackamas | OR | premium |
| 1386949295 | Clifford, Kimberly | PA-C | Physician Assistant | Portland | OR | premium |
| 1558327890 | Goldberger, David | MD | Hospitalist | Portland | OR | premium |
| 1083016497 | Leung, Edwina | LCSW | Licensed Clinical Social Worker | Portland | OR | premium |
| 1073870895 | Chiodo, Marcus | M.D. | Emergency Medicine | Portland | OR | premium |
| 1861961609 | Taulbee, Ashlyn | APRN, CNP | Nurse Practitioner | Troutdale | OR | premium |
| 1841672870 | Kostenko, Karen | PA-C | Physician Assistant | Portland | OR | premium |
| 1922411412 | Austin, Carrie | MD | Hospitalist | Portland | OR | premium |
| 1114230406 | Bon, Catharine | M.D. | Emergency Medicine | Portland | OR | premium |
| 1831621929 | Lewis, Justin | M.D. | Gastroenterology | Portland | OR | premium |
| 1124423785 | Dobkin, Elliot | DO | General Surgery | Portland | OR | premium |
| 1326399189 | Kelsey, Kimberly | ARNP | Nurse Practitioner | Woodland | WA | premium |
| 1134744055 | Mumu, Teddy | MD | Internal Medicine | Portland | OR | premium |
| 1013596576 | Trinh, Nam | MD | Emergency Medicine | Portland | OR | premium |
| 1023000395 | Molloy, Thomas | MD | Thoracic Surgery | Portland | OR | premium |
| 1538330816 | Peterson, Claudia | FNP | Nurse Practitioner | Sandy | OR | premium |
| 1205892130 | Park, Jin | MD | Hospitalist | Portland | OR | premium |
| 1518929405 | Johnson, Debra | PNP | Nurse Practitioner | Gresham | OR | premium |
| 1609445683 | Redfearn, Jennifer | DO | Family Practice | Clackamas | OR | premium |
| 1932885621 | Nichols, Megan | PA-C | Physician Assistant | Sandy | OR | premium |
| 1366755621 | Hockett, Margaret | M.D. | Anesthesiology | Duarte | CA | premium |
| 1033597083 | Dykhuizen, Kurt | D.O. | Anesthesiology | Portland | OR | premium |
| 1023567179 | Robbins, Heather | PA-C | Physician Assistant | Portland | OR | premium |
| 1821503111 | Rutledge, Demetria | APRN-C | Nurse Practitioner | Gresham | OR | premium |
| 1457903239 | Beardsley, Steven | DNP | Nurse Practitioner | Portland | OR | premium |
| 1679937213 | Chris-Ukah, Chinonso | M.D. | Anesthesiology | Vancouver | WA | premium |
| 1720287840 | Hansen, Matthew | MD | Emergency Medicine | Portland | OR | premium |
| 1649220377 | Ting, Frances | M.D. | General Surgery | Portland | OR | premium |
| 1396777926 | Chun, Jonathan | MD | General Surgery | Portland | OR | premium |
| 1992264543 | Chandler, Julienne | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Portland | OR | premium |
| 1972569432 | Brown, Heather | MD | Hospitalist | Portland | OR | premium |
| 1619241551 | Quarles, Brett | PAC | Physician Assistant | Portland | OR | premium |
| 1730196528 | Stephan, Jon | MD | Anesthesiology | Portland | OR | premium |
| 1760433932 | Klein, Andrea | MD | Anesthesiology | Portland | OR | premium |
| 1699108555 | Harry, Lauren | MD | Vascular Surgery | Portland | OR | premium |
| 1922419688 | Stucke, Ryland | M.D. | General Surgery | Portland | OR | premium |
| 1841636941 | Yonge, John | M.D. | General Surgery | Portland | OR | premium |
| 1821053356 | Atwal, Kamaljit · member of 2 groups | DO | Pulmonary Disease | Portland | OR | premium |
| 1164788808 | Boehm, Erin · member of 4 groups | MD | Cardiology | Portland | OR | premium |
| 1205959947 | Brahmavar, Ameet · member of 2 groups | MD | Emergency Medicine | Portland | OR | premium |
| 1578579207 | Burge, Mark · member of 2 groups | Endocrinology | Bend | OR | premium | |
| 1912119603 | Carr, Chad · member of 4 groups | M.D. | Cardiology | Portland | OR | premium |
| 1164862017 | Cely, Ian · member of 3 groups | Emergency Medicine | Hillsboro | OR | premium | |
| 1962842823 | Cely, Leah · member of 3 groups | Emergency Medicine | Hillsboro | OR | premium | |
| 1568752921 | Chang, Richard · member of 2 groups | M.D. | Anesthesiology | Portland | OR | premium |
| 1851383707 | Chelsky, Ronald · member of 5 groups | M.D. | Cardiology | Portland | OR | premium |
| 1235667692 | Choi, Vivian · member of 2 groups | Anesthesiology | Portland | OR | premium | |
| 1841215480 | Dean, Kevin · member of 3 groups | M.D. | Emergency Medicine | Portland | OR | premium |
| 1942734918 | Depinto, David · member of 4 groups | D.O | Anesthesiology | Portland | OR | premium |
| 1801192109 | Diwan, Murtaza · member of 2 groups | M.D. | Anesthesiology | Portland | OR | premium |
| 1285668822 | Do, Son · member of 8 groups | M.D. | Gastroenterology | Vancouver | WA | premium |
| 1649469164 | Foley, Therease · member of 2 groups | FNP | Nurse Practitioner | Gresham | OR | premium |
| 1710177084 | Ford, Gregory · member of 2 groups | D.O. | Anesthesiology | Portland | OR | premium |
| 1427410117 | Gardner, Michael · member of 4 groups | MD | Cardiology | Portland | OR | premium |
| 1972693935 | Goldstein, Robert · member of 5 groups | M.D. | Anesthesiology | Tucson | AZ | premium |
| 1811951148 | Grise, Murlan · member of 2 groups | DO | Family Practice | Gresham | OR | premium |
| 1255399820 | Gude, Warren · member of 2 groups | MD | Undersea and Hyperbaric Medicine | Boise | ID | premium |
| 1467856054 | Harmon, Elliot · member of 2 groups | MD | Anesthesiology | Portland | OR | premium |
| 1639708753 | Hartman, Alexandra · member of 2 groups | MD | Emergency Medicine | Portland | OR | premium |
| 1912137860 | Herring, Tracy · member of 3 groups | AGACNP | Nurse Practitioner | Gainesville | GA | premium |
| 1356636351 | Jones, Gail · member of 4 groups | MD | Cardiology | Portland | OR | premium |
| 1154399517 | Khan, Zafar · member of 4 groups | MD | Hospitalist | North Miami Beach | FL | premium |
| 1235442682 | Kilbourne, Michael · member of 3 groups | M.D. | Cardiac Surgery | Portland | OR | premium |
| 1407484934 | Kimball, Ethan · member of 3 groups | DO | Emergency Medicine | Portland | OR | premium |
| 1972949253 | Lantz, Gurion · member of 4 groups | Cardiac Surgery | Portland | OR | premium | |
| 1164811931 | Lee, Lauren · member of 4 groups | M.D. | Cardiology | Portland | OR | premium |
| 1558723460 | Liu, Patricia · member of 2 groups | MD | Internal Medicine | Portland | OR | premium |
| 1760872147 | Lupton, Joshua · member of 2 groups | MD, MPH, MPHIL | Emergency Medicine | Portland | OR | premium |
| 1497027569 | Menard, Julia · member of 3 groups | FNP-BC | Nurse Practitioner | Sandy | OR | premium |
| 1154915197 | Moi, Catherine · member of 2 groups | PA-C | Physician Assistant | Scottsdale | AZ | premium |
| 1174918478 | Neth, Matthew · member of 2 groups | MD | Emergency Medicine | Seattle | WA | premium |
| 1598290603 | Nguyen, Hoang · member of 4 groups | MD | Cardiology | Portland | OR | premium |
| 1205029477 | Ou, Stephen · member of 4 groups | D.O. | Orthopedic Surgery | Lakewood | WA | premium |
| 1669905550 | Overton-Harris, Petter · member of 2 groups | DO | Emergency Medicine | Portland | OR | premium |
| 1972008860 | Pettit, Nicholas · member of 2 groups | DO | Hospitalist | Portland | OR | premium |
| 1992183479 | Przybylowicz, Ryle · member of 2 groups | MD | Clinical Cardiac Electrophysiology | Portland | OR | premium |
| 1124465745 | Rajagopal, Amutha · member of 4 groups | M. D. | Infectious Disease | Portland | OR | premium |
| 1780690628 | Rickett, Hamish · member of 2 groups | MD | Anesthesiology | Portland | OR | premium |
| 1023317492 | Riquelme, Patricio · member of 2 groups | M.D., PH.D. | Hospitalist | Portland | OR | premium |
| 1518128875 | Roddy, Stephanie · member of 3 groups | M.D. | Anesthesiology | Portland | OR | premium |
| 1033402995 | Sabolch, Aaron · member of 2 groups | MD | Radiation Oncology | Portland | OR | premium |
| 1912139411 | Salamat, Judd · member of 2 groups | D.O. | Interventional Cardiology | Portland | OR | premium |
| 1144573858 | Samra, Ara · member of 3 groups | MD | Anesthesiology | Miami | FL | premium |
| 1174822076 | Schepens, Laura · member of 2 groups | NP | Nurse Practitioner | Pascagoula | MS | premium |
| 1841552692 | Schiedler, Michael · member of 2 groups | DO | Interventional Cardiology | Salem | OR | premium |
| 1073926531 | Schnittke, Nikolai · member of 3 groups | MD | Emergency Medicine | Portland | OR | premium |
| 1902224595 | Schober, Max · member of 2 groups | MD | Anesthesiology | Portland | OR | premium |
| 1902482763 | Senn, Jordan · member of 3 groups | DO | Emergency Medicine | Portland | OR | premium |
| 1730610338 | Shaw, Christopher · member of 2 groups | MD | Emergency Medicine | Portland | OR | premium |
| 1013274570 | Slim, Jessica · member of 3 groups | M.D., M.P.H. | Emergency Medicine | Portland | OR | premium |
| 1740797166 | Something, Joseph · member of 2 groups | PA-C | Physician Assistant | Portland | OR | premium |
| 1083848972 | Stroud, Andrea · member of 2 groups | M.D. | General Surgery | Portland | OR | premium |
| 1184011413 | Taylor, Kyle · member of 2 groups | MD | Emergency Medicine | Portland | OR | premium |
| 1720344732 | Thorp, Jonathon · member of 2 groups | M.D. | Internal Medicine | Tamuning | GU | premium |
| 1730266966 | Tsai, Diane · member of 7 groups | M.D. | Radiation Oncology | Silverdale | WA | premium |
| 1790218261 | Turner, Matthew · member of 2 groups | M.D. | Emergency Medicine | Portland | OR | premium |
| 1073191086 | Vedere, Akhil · member of 2 groups | MD | Emergency Medicine | Portland | OR | premium |
| 1922487172 | Will, Nicholas · member of 2 groups | M.D. | Anesthesiology | Rochester | MN | premium |
| 1871032847 | Yahya, Jehan · member of 2 groups | Radiation Oncology | Salem | OR | premium |
Volumes are attributed to a group only for clinicians affiliated with exactly one group. Clinicians in several groups are listed ("member of N groups") but shown as "—" — their volume is not attributed to any single group. A "—" on a single-group clinician means CMS suppressed the figure (fewer than 11 beneficiaries), never zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average Medicare payment is the amount Medicare actually paid per service, weighted by service volume across office and facility settings. Where the roster is a single clinician, that clinician's service counts match the group's attributed volume shown on the ranked results, so they are shown here; the per-provider split across a larger roster is a premium feature. See Methods & Sources.