CMS Medicare Part B & NPPES State Registry
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CA Physicians & Specialists (1,642)
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)
Los Angeles, CA • 96.15th Pct
TOP 10%
Dr. Arash Horizon, MD
Rheumatology • NPI #1881694131
501,416 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 98.59th Pct
TOP 10%
Dr. Samuel Slomowitz, MD
Hematology-Oncology • NPI #1659525756
330,600 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 92.31th Pct
TOP 10%
Dr. Soha Dolatabadi, MD
Rheumatology • NPI #1992806277
264,109 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 99.00th Pct
TOP 10%
Dr. Youram Nassir, MD
Hematology • NPI #1114977071
259,573 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 98.78th Pct
TOP 10%
Dr. Kiarash Michel, MD
Urology • NPI #1255390464
235,821 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 97.18th Pct
TOP 10%
Dr. Shahrooz Eshaghian, MD
Hematology-Oncology • NPI #1417132499
215,344 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 95.77th Pct
TOP 10%
Dr. Mahshid Mosallaei-Benjamin, MD
Hematology-Oncology • NPI #1568515138
177,040 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 94.37th Pct
TOP 10%
Dr. Leonid Kleynberg, MD
Hematology-Oncology • NPI #1891750212
170,422 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 92.96th Pct
TOP 10%
Dr. Deborah Wong, MD
Hematology-Oncology • NPI #1902044951
153,164 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 91.55th Pct
TOP 10%
Dr. Sanjai Sharma, MD
Hematology-Oncology • NPI #1659458867
150,948 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 90.14th Pct
TOP 10%
Dr. Evangelia Kirimis, MD
Hematology-Oncology • NPI #1073755278
141,378 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 88.73th Pct
Dr. Bartosz Chmielowski, MD
Hematology-Oncology • NPI #1801067897
131,355 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 87.32th Pct
Dr. Kristopher Wentzel, MD
Hematology-Oncology • NPI #1427317403
120,881 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 88.46th Pct
Dr. Benjamin Kretzmann, MD
Rheumatology • NPI #1881824399
117,408 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 84.62th Pct
Dr. Alexander Peck, DO
Rheumatology • NPI #1588197545
113,985 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 99.04th Pct
TOP 10%
Dr. Stephen Corday, MD
Cardiology • NPI #1194759803
110,250 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 80.77th Pct
Dr. Dmitry Karayev, MD
Rheumatology • NPI #1174783260
103,573 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 76.92th Pct
Dr. Gary Feldman, MD
Rheumatology • NPI #1841220373
94,407 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 97.56th Pct
TOP 10%
Dr. Justin Houman, MD
Urology • NPI #1053794016
91,944 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 99.29th Pct
TOP 10%
Dr. David Boyer, MD
Ophthalmology • NPI #1295736916
91,510 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 85.92th Pct
Dr. Robert Vescio, MD
Hematology-Oncology • NPI #1962509216
89,389 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 96.34th Pct
TOP 10%
Dr. David Josephson, MD
Urology • NPI #1063510840
87,224 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 95.12th Pct
TOP 10%
Dr. Stephen Sacks, MD
Urology • NPI #1073543369
86,241 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 84.51th Pct
Dr. Lawrence Piro, MD
Hematology-Oncology • NPI #1124131446
83,314 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 83.10th Pct
Dr. Deborah Villa, MD
Hematology-Oncology • NPI #1194726042
81,746 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 81.69th Pct
Dr. Gottfried Konecny, MD
Hematology-Oncology • NPI #1427190115
76,963 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 92.31th Pct
TOP 10%
Dr. Inderjit Mehmi, MD
Medical Oncology • NPI #1801092705
76,026 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 80.28th Pct
Dr. Lasika Seneviratne, MD
Hematology-Oncology • NPI #1437268174
68,780 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 78.87th Pct
Dr. Jason Ho, MD
Hematology-Oncology • NPI #1174735658
68,365 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 98.72th Pct
TOP 10%
Dr. Lisa Cook, MD
Neurology • NPI #1508983222
66,572 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 93.90th Pct
TOP 10%
Dr. Dudley Danoff, MD
Urology • NPI #1023042496
63,927 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 84.62th Pct
Dr. Herbert Eradat, MD
Medical Oncology • NPI #1922143791
61,818 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 77.46th Pct
Dr. Fukai Chuang, MD
Hematology-Oncology • NPI #1295985778
60,628 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 76.06th Pct
Dr. Wanxing Chai-Ho, MD
Hematology-Oncology • NPI #1023371515
60,187 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 74.65th Pct
Dr. John Shen, MD
Hematology-Oncology • NPI #1104183631
57,359 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 92.68th Pct
TOP 10%
Dr. Christopher Ng, MD
Urology • NPI #1124002845
55,906 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 98.57th Pct
TOP 10%
Dr. Homayoun Tabandeh, MD
Ophthalmology • NPI #1003861576
55,346 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 73.24th Pct
Dr. Lauren Midthun, MD
Hematology-Oncology • NPI #1629365176
54,597 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 71.83th Pct
Dr. John Glaspy, MD
Hematology-Oncology • NPI #1639104250
53,632 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 70.42th Pct
Dr. Vi Chiu, MD
Hematology-Oncology • NPI #1992725865
53,402 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 69.01th Pct
Dr. Sarah Larson, MD
Hematology-Oncology • NPI #1588820955
52,495 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 97.86th Pct
TOP 10%
Dr. Pouya Dayani, MD
Ophthalmology • NPI #1336293406
52,157 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 97.14th Pct
TOP 10%
Dr. Cameron Pole, MD
Ophthalmology • NPI #1386090074
51,780 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 92.86th Pct
TOP 10%
Dr. Asif Rafi, MD
Allergy/ Immunology • NPI #1265549455
50,495 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 91.46th Pct
TOP 10%
Dr. Kiavash Nikkhou, MD
Urology • NPI #1720480916
50,316 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 90.24th Pct
TOP 10%
Dr. Arnold Cinman, MD
Urology • NPI #1801867163
50,300 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 89.02th Pct
Dr. Faisal Ahmed, MD
Urology • NPI #1093950917
50,214 CMS svcs/yr $231.00 cash est.
Los Angeles, CA • 67.61th Pct
Dr. David Berz, MD
Hematology-Oncology • NPI #1437375128
49,884 CMS svcs/yr $231.00 cash est.