AMERICAN SPECIALTY PHYSICIANS GROUP INC
INTERNAL MEDICINE · COLUSA, CA · 82 providers · hospital-affiliated · (209) 287-6308
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) |
|---|---|---|---|---|---|---|
| 1982763959 | Sonander, Jan | MD | Family Practice | Santa Rosa | CA | premium |
| 1306347547 | Christopher, John | FNP-C | Nurse Practitioner | Willows | CA | premium |
| 1649362534 | Martinez, Jeremy | MD | Emergency Medicine | Elk Grove | CA | premium |
| 1124511464 | Bui, Hiep | NP-C | Nurse Practitioner | Turlock | CA | premium |
| 1356622708 | Esparza Avila, Fernando | PA | Physician Assistant | Modesto | CA | premium |
| 1275543845 | Moses, Kenneth | MD | Emergency Medicine | Oakland | CA | premium |
| 1922286657 | Fraters, Michael | D.O. | Emergency Medicine | Chico | CA | premium |
| 1902055320 | Sitaraman, Karthikeyan | M.D | Hospitalist | Kentfield | CA | premium |
| 1184120792 | Park, Aaron | Internal Medicine | Kentfield | CA | premium | |
| 1972917847 | Yerneni, Radha | M.D | Internal Medicine | San Francisco | CA | premium |
| 1023240579 | Munjal, Atul | MD | Family Practice | Torrance | CA | premium |
| 1790080182 | Avery, James | P.A. | Physician Assistant | Stockton | CA | premium |
| 1124051552 | Satpathy, Sarita | MD | Hospitalist | Castro Valley | CA | premium |
| 1942829791 | Maan, Jasdave | MD | Internal Medicine | Fresno | CA | premium |
| 1457491359 | Cellucci-Chwalik, Cynthia | MD | Emergency Medicine | Oroville | CA | premium |
| 1528095551 | Ziomek, John | MD | Family Practice | Bakersfield | CA | premium |
| 1467498758 | Brown, Tanya | MD | Emergency Medicine | Live Oak | CA | premium |
| 1932231909 | Pak, Byong | M.D. | Emergency Medicine | Folsom | CA | premium |
| 1225236433 | Delatorre, Adrian | MD | Emergency Medicine | Truckee | CA | premium |
| 1457420978 | Lynton, Richard | M.D. | Emergency Medicine | Folsom | CA | premium |
| 1891868550 | Mogasbe, Abdelsalam | M.D | Internal Medicine | San Jose | CA | premium |
| 1659396323 | Maxwell, Kevin | MD | Family Practice | Auburn | CA | premium |
| 1780638049 | Gionis, Thomas | M.D. | Family Practice | Norwalk | CA | premium |
| 1497791404 | Shareck, Everett | Internal Medicine | Willows | CA | premium | |
| 1083698435 | Frezza, Ermenegildo | M.D. | General Surgery | Roswell | NM | premium |
| 1780911248 | Lucky, Daniel | MSN, FNP-C, GNP-C, | Nurse Practitioner | Modesto | CA | premium |
| 1740621101 | Firdoos, Saima | M.D. | Internal Medicine | Brighton | MA | premium |
| 1598078396 | Naser, Sief | M.D. | Emergency Medicine | Oroville | CA | premium |
| 1336921931 | Alvarado, Daniel | FNP | Nurse Practitioner | Gridley | CA | premium |
| 1609106715 | Alexander, Mohini · member of 2 groups | M.D. | Internal Medicine | Modesto | CA | premium |
| 1699926535 | Ali, Amer · member of 2 groups | MD | Hospitalist | Carmichael | CA | premium |
| 1275893752 | Allison, Sidney · member of 5 groups | MD | Internal Medicine | San Francisco | CA | premium |
| 1316125941 | Altaf, Mujeeb · member of 2 groups | MBBS.,MRCP(UK) | Hospitalist | Santa Rosa | CA | premium |
| 1841429461 | Anafi, Edward · member of 3 groups | MD | Internal Medicine | Robbinsdale | MN | premium |
| 1942889522 | Athwal, Pal Satyajit Singh · member of 4 groups | MD | Internal Medicine | Fresno | CA | premium |
| 1467695452 | Bahia, Rajwinder · member of 2 groups | M.D. | Internal Medicine | Modesto | CA | premium |
| 1114061504 | Beuerle, John · member of 2 groups | MD | Emergency Medicine | Baltimore | MD | premium |
| 1790912384 | Carter, Teresa · member of 2 groups | FNP | Nurse Practitioner | Marysville | CA | premium |
| 1154527554 | Coronado, Javier · member of 3 groups | M.D. | Internal Medicine | Fresno | CA | premium |
| 1336779826 | Counts, Brandy · member of 2 groups | Nurse Practitioner | Yuba City | CA | premium | |
| 1043473986 | Daniel, Vijai · member of 2 groups | M.D, MPH | Pulmonary Disease | Fresno | CA | premium |
| 1841879111 | Dhaliwal, Jasninder · member of 7 groups | MD | Internal Medicine | Redlands | CA | premium |
| 1760041321 | Donner, David · member of 3 groups | MD | Emergency Medicine | Ventura | CA | premium |
| 1699353177 | Hatami, Negin · member of 2 groups | MD | Internal Medicine | Fresno | CA | premium |
| 1164681896 | Ishimoto, Gregory · member of 2 groups | M.D. | Emergency Medicine | Manitowoc | WI | premium |
| 1518378413 | Jameel, Naseer · member of 2 groups | Internal Medicine | Santa Rosa | CA | premium | |
| 1679768204 | Karimpour, Farshad · member of 3 groups | M.D. | Emergency Medicine | Johnson City | TN | premium |
| 1881220234 | Kasravi, Shiva · member of 2 groups | PA-C | Physician Assistant | Sacramento | CA | premium |
| 1558467845 | Kaur, Shaninder · member of 2 groups | M.D. | Internal Medicine | Novato | CA | premium |
| 1578068631 | Kaur, Varinderjit · member of 2 groups | M.D. | Internal Medicine | Kentfield | CA | premium |
| 1073554531 | Kollen, Robert · member of 2 groups | M.D | Emergency Medicine | Colton | CA | premium |
| 1790929966 | Komari, Vishnuvardhan · member of 2 groups | M.D. | Internal Medicine | Columbus | OH | premium |
| 1730383019 | Kuah, Solomon · member of 2 groups | M.D. | Emergency Medicine | Hays | KS | premium |
| 1669672382 | Le Brun, Betty · member of 2 groups | RN, MSN, FNP | Nurse Practitioner | Kennewick | WA | premium |
| 1275194201 | Limanskiy, Viktor · member of 4 groups | M.D. | Emergency Medicine | Gridley | CA | premium |
| 1851561203 | Malhotra, Pankaj · member of 4 groups | MD | Family Practice | Modesto | CA | premium |
| 1548418759 | Marey, Gamal · member of 2 groups | M.D. | Thoracic Surgery | Stockton | CA | premium |
| 1003287608 | Micheli, Amy · member of 3 groups | FNP | Nurse Practitioner | Chico | CA | premium |
| 1497813893 | Montelongo, Alfredo · member of 2 groups | MD | Emergency Medicine | Modesto | CA | premium |
| 1265400410 | Narain, Gurinder · member of 2 groups | MD | Internal Medicine | Sanger | CA | premium |
| 1609372341 | Panjikaran, Lloyd · member of 3 groups | MD | Hospitalist | Merced | CA | premium |
| 1215078647 | Pope, Jason · member of 2 groups | MD | Pain Management | Santa Rosa | CA | premium |
| 1740590298 | Rashidian, Ali · member of 2 groups | M.D. | Pulmonary Disease | Fresno | CA | premium |
| 1891189072 | Shabbir, Shahid · member of 3 groups | Internal Medicine | Fresno | CA | premium | |
| 1861880122 | Silvestri, Aurelia · member of 2 groups | FNP-BC | Nurse Practitioner | Chico | CA | premium |
| 1043890981 | Singh, Amanjung · member of 4 groups | Internal Medicine | San Bernardino | CA | premium | |
| 1083035943 | Singh, Preetinder · member of 3 groups | M.D. | Internal Medicine | Turlock | CA | premium |
| 1093134751 | Singh, Ranjeet · member of 2 groups | M.D. | Hospitalist | Fresno | CA | premium |
| 1427097229 | Smith, David · member of 2 groups | M.D. | Emergency Medicine | Hanford | CA | premium |
| 1033357033 | Thwe, Yin · member of 2 groups | MD | Family Practice | San Francisco | CA | premium |
| 1669092383 | Tobar, Maria · member of 3 groups | MD | Emergency Medicine | Riverside | CA | premium |
| 1245887660 | Wahga, Vimaljit · member of 2 groups | Nurse Practitioner | Yuba City | 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.