Provider group
Group overview · all codes · CY2024
Provider volumes, all codes · CY2024
| NPI | Provider | Credentials | Type | City | St | Services (all codes) locked column |
|---|---|---|---|---|---|---|
| 1528557568 | Aicardi, James · member of 2 groups | PA-C | Physician Assistant | San Francisco | CA | premium |
| 1417043993 | Belzer, John · member of 2 groups | M.D. | Orthopedic Surgery | San Francisco | CA | premium |
| 1144316688 | Callander, Peter · member of 2 groups | M.D. | Orthopedic Surgery | San Francisco | CA | premium |
| 1548452782 | Chan, Keith · member of 2 groups | M.D. | Orthopedic Surgery | San Francisco | CA | premium |
| 1083700330 | Cox, Christopher · member of 2 groups | M.D. | Orthopedic Surgery | San Francisco | CA | premium |
| 1700972072 | Donatto, Keith · member of 2 groups | M.D. | Orthopedic Surgery | San Francisco | CA | premium |
| 1487117214 | Gannon, Nicholas · member of 4 groups | MD | Orthopedic Surgery | San Francisco | CA | premium |
| 1295858512 | Green, William · member of 2 groups | M.D. | Orthopedic Surgery | San Francisco | CA | premium |
| 1700347945 | Guan, Henry · member of 2 groups | DO | Physical Medicine and Rehabilitation | Chicago | IL | premium |
| 1073743233 | Ignatius, Mark · member of 2 groups | D.O. | Physical Medicine and Rehabilitation | San Francisco | CA | premium |
| 1689261620 | Jassowski, Mackenzie · member of 2 groups | PA-C | Physician Assistant | San Francisco | CA | premium |
| 1720491673 | Kaiser, Philip · member of 2 groups | MD | Orthopedic Surgery | San Francisco | CA | premium |
| 1013908979 | Kelly, James · member of 2 groups | MD | Orthopedic Surgery | San Francisco | CA | premium |
| 1386390524 | Liu, Sally · member of 2 groups | PA | Physician Assistant | San Francisco | CA | premium |
| 1174710545 | Mayle, Robert · member of 2 groups | M.D. | Orthopedic Surgery | Stanford | CA | premium |
| 1902565088 | Nguyen, Daniel · member of 2 groups | PA-C | Physician Assistant | San Francisco | CA | premium |
| 1780071647 | Osoria, Hector · member of 3 groups | MD | Physical Medicine and Rehabilitation | San Francisco | CA | premium |
| 1497098909 | Sampson, Joshua · member of 2 groups | M.D. | Sports Medicine | San Francisco | CA | premium |
| 1801673660 | Sanchez, Isabella · member of 2 groups | PA | Physician Assistant | San Francisco | CA | premium |
| 1467648139 | Schrumpf, Mark · member of 3 groups | M.D. | Orthopedic Surgery | San Francisco | CA | premium |
| 1396528816 | Sheperdson, Alexandra · member of 2 groups | PA-C | Physician Assistant | San Francisco | CA | premium |
| 1528206497 | Valone, Lindsey · member of 2 groups | M.D. | Orthopedic Surgery | San Francisco | CA | premium |
| 1962728121 | Valone, Frank · member of 2 groups | MD | Orthopedic Surgery | Saint Louis | MO | premium |
| 1497919401 | Walker, Johnna · member of 2 groups | PA-C | Physician Assistant | San Francisco | CA | premium |
| 1568216240 | Wirta, Corbin · member of 3 groups | PA | Physician Assistant | San Francisco | CA | premium |
| 1710467774 | Ziesing, Katherine · member of 2 groups | PA-C | Physician Assistant | San Francisco | CA | 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.