CMS Medicare Part B & NPPES State Registry
Clear Filters ×
CA Physicians & Specialists (19)
Ranked strictly by objective annual CMS Medicare procedure volume, regional Z-scores, and GPCI fair self-pay consult benchmarks. Zero sponsored doctors.
Filter by Specialty in CA
All Specialties
Internal Medicine (4,463)
Family Practice (3,015)
Ophthalmology (1,477)
Cardiology (1,383)
Emergency Medicine (1,272)
Dermatology (1,190)
Orthopedic Surgery (1,160)
Neurology (763)
Gastroenterology (762)
Hematology-Oncology (703)
Nephrology (677)
Urology (633)
Hospitalist (611)
Pulmonary Disease (544)
Otolaryngology (524)
Physical Medicine and Rehabilitation (448)
Psychiatry (445)
Radiation Oncology (379)
Top Cities in CA
All CA Cities
Los Angeles (1,642)
San Diego (1,058)
San Francisco (858)
Sacramento (764)
Fresno (472)
Stanford (422)
Orange (418)
LA Jolla (414)
Santa Monica (411)
Torrance (385)
San Jose (354)
Newport Beach (354)
Beverly Hills (322)
Santa Barbara (315)
Walnut Creek (310)
Bakersfield (303)
Pasadena (278)
Long Beach (270)
Torrance, CA • 94.74th Pct
TOP 10%
Dr. Masaharu Osato, MD
Gastroenterology • NPI #1265470280
9,351 CMS svcs/yr $239.00 cash est.
Torrance, CA • 89.47th Pct
Dr. Jerome Cohen, MD
Gastroenterology • NPI #1922036474
8,636 CMS svcs/yr $239.00 cash est.
Torrance, CA • 84.21th Pct
Dr. Cameron Sikavi, MD
Gastroenterology • NPI #1114303302
4,420 CMS svcs/yr $239.00 cash est.
Torrance, CA • 78.95th Pct
Dr. Oren Zaidel, MD
Gastroenterology • NPI #1689602195
3,770 CMS svcs/yr $239.00 cash est.
Torrance, CA • 73.68th Pct
Dr. David Kim, MD
Gastroenterology • NPI #1700992534
2,790 CMS svcs/yr $239.00 cash est.
Torrance, CA • 68.42th Pct
Dr. Tonny Lee, MD
Gastroenterology • NPI #1639118748
2,242 CMS svcs/yr $239.00 cash est.
Torrance, CA • 63.16th Pct
Dr. Gloria Sze, MD
Gastroenterology • NPI #1528004090
1,538 CMS svcs/yr $239.00 cash est.
Torrance, CA • 57.89th Pct
Dr. Minh Nguyen, MD
Gastroenterology • NPI #1922254432
1,508 CMS svcs/yr $239.00 cash est.
Torrance, CA • 52.63th Pct
Dr. Robert Webman, MD
Gastroenterology • NPI #1174565527
1,324 CMS svcs/yr $239.00 cash est.
Torrance, CA • 47.37th Pct
Dr. Azam Riyaz, MD
Gastroenterology • NPI #1184613382
1,321 CMS svcs/yr $239.00 cash est.
Torrance, CA • 42.11th Pct
Dr. Nazir Khaja, MD
Gastroenterology • NPI #1962428102
1,290 CMS svcs/yr $239.00 cash est.
Torrance, CA • 36.84th Pct
Dr. Didi Mwengela, MD
Gastroenterology • NPI #1033479795
1,202 CMS svcs/yr $239.00 cash est.
Torrance, CA • 31.58th Pct
Dr. Karl Fukunaga, MD
Gastroenterology • NPI #1487644613
1,165 CMS svcs/yr $239.00 cash est.
Torrance, CA • 26.32th Pct
Dr. Daniel Cho, MD
Gastroenterology • NPI #1346433828
1,164 CMS svcs/yr $239.00 cash est.
Torrance, CA • 21.05th Pct
Dr. James Sattler, MD
Gastroenterology • NPI #1982693164
1,091 CMS svcs/yr $239.00 cash est.
Torrance, CA • 15.79th Pct
Dr. Alexander Nguyen, MD
Gastroenterology • NPI #1427476233
1,090 CMS svcs/yr $239.00 cash est.
Torrance, CA • 10.53th Pct
Dr. Sutha Sachar, MD
Gastroenterology • NPI #1033181573
873 CMS svcs/yr $239.00 cash est.
Torrance, CA • 5.26th Pct
Dr. Ellie Chen, MD
Gastroenterology • NPI #1417485350
826 CMS svcs/yr $239.00 cash est.
Torrance, CA • 0.00th Pct
Dr. David Chung, MD
Gastroenterology • NPI #1851362974
789 CMS svcs/yr $239.00 cash est.