CMS Medicare Part B & NPPES State Registry
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CA Physicians & Specialists (18)
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)
Stanford, CA • 94.44th Pct
TOP 10%
Dr. Susan Ripper, MD
Gastroenterology • NPI #1649569658
13,536 CMS svcs/yr $239.00 cash est.
Stanford, CA • 88.89th Pct
Dr. Subhas Banerjee, MD
Gastroenterology • NPI #1518019793
1,594 CMS svcs/yr $239.00 cash est.
Stanford, CA • 83.33th Pct
Dr. Sharareh Moraveji, MD
Gastroenterology • NPI #1144669045
1,311 CMS svcs/yr $239.00 cash est.
Stanford, CA • 77.78th Pct
Dr. Rahul Verma, MD
Gastroenterology • NPI #1215002449
1,080 CMS svcs/yr $239.00 cash est.
Stanford, CA • 72.22th Pct
Dr. Mike Wei, MD
Gastroenterology • NPI #1417311408
1,073 CMS svcs/yr $239.00 cash est.
Stanford, CA • 66.67th Pct
Dr. Leila Neshatian, MD
Gastroenterology • NPI #1710275722
1,043 CMS svcs/yr $239.00 cash est.
Stanford, CA • 61.11th Pct
Dr. Andrew Li, MD
Gastroenterology • NPI #1851754188
878 CMS svcs/yr $239.00 cash est.
Stanford, CA • 55.56th Pct
Dr. Afrin Kamal, MD
Gastroenterology • NPI #1144516816
869 CMS svcs/yr $239.00 cash est.
Stanford, CA • 50.00th Pct
Dr. Paul Kwo, MD
Gastroenterology • NPI #1578527008
849 CMS svcs/yr $239.00 cash est.
Stanford, CA • 44.44th Pct
Dr. Karen Kim, MD
Gastroenterology • NPI #1639385479
825 CMS svcs/yr $239.00 cash est.
Stanford, CA • 38.89th Pct
Dr. Kian Keyashian, MD
Gastroenterology • NPI #1215055140
804 CMS svcs/yr $239.00 cash est.
Stanford, CA • 33.33th Pct
Dr. Aijaz Ahmed, MD
Gastroenterology • NPI #1447351747
797 CMS svcs/yr $239.00 cash est.
Stanford, CA • 27.78th Pct
Dr. Howard Masuoka, MD
Gastroenterology • NPI #1770630162
792 CMS svcs/yr $239.00 cash est.
Stanford, CA • 22.22th Pct
Dr. Irine Vodkin, MD
Gastroenterology • NPI #1861762619
743 CMS svcs/yr $239.00 cash est.
Stanford, CA • 16.67th Pct
Dr. Samuel Marcus, MD
Gastroenterology • NPI #1396717740
740 CMS svcs/yr $239.00 cash est.
Stanford, CA • 11.11th Pct
Dr. Tahereh Ghaziani, MD
Gastroenterology • NPI #1871741769
708 CMS svcs/yr $239.00 cash est.
Stanford, CA • 5.56th Pct
Dr. Amir Hossein Gougol, MD
Gastroenterology • NPI #1568810984
664 CMS svcs/yr $239.00 cash est.
Stanford, CA • 0.00th Pct
Dr. Linda Anh Nguyen, MD
Gastroenterology • NPI #1750303152
651 CMS svcs/yr $239.00 cash est.