Treatment Tracker

The Doctors and Services in Medicare Part B

Treatment Tracker » California » Rheumatology

Top Rheumatology Providers in California

Providers

Providers are grouped by their self-selected primary specialty in the National Plan and Provider Enumeration System (NPPES). This doesn’t necessarily mean the person has special training or certification. Services shown are for Medicare Part B only.

Provider Services Performed Patients Payments from Medicare Average Payment
Per Patient
Average Services
Per Patient

GERALD HO

La palma, Calif. 90623

295,018

Rank: 1 out of 421

1,454

Rank: 3 out of 421

$5.56M

Rank: 1 out of 421

$3,823

Average: $687

203

Average: 30

JEFFREY BACON

Bakersfield, Calif. 93312

225,338

Rank: 2 out of 421

655

Rank: 37 out of 421

$3.05M

Rank: 4 out of 421

$4,649

Average: $687

344

Average: 30

THANG LE

Upland, Calif. 91786

216,792

Rank: 3 out of 421

429

Rank: 107 out of 421

$2.97M

Rank: 5 out of 421

$6,930

Average: $687

505

Average: 30

SHARIAR COHEN-GADOL

Thousand oaks, Calif. 91360

216,504

Rank: 4 out of 421

1,172

Rank: 9 out of 421

$3.6M

Rank: 3 out of 421

$3,073

Average: $687

185

Average: 30

BARRY EIBSCHUTZ

San luis obispo, Calif. 93405

185,157

Rank: 5 out of 421

753

Rank: 27 out of 421

$3.94M

Rank: 2 out of 421

$5,231

Average: $687

246

Average: 30

GARY FELDMAN

Los angeles, Calif. 90045

171,189

Rank: 6 out of 421

840

Rank: 19 out of 421

$2.69M

Rank: 7 out of 421

$3,198

Average: $687

204

Average: 30

ARASH HORIZON

Los angeles, Calif. 90048

152,602

Rank: 7 out of 421

622

Rank: 44 out of 421

$2.94M

Rank: 6 out of 421

$4,732

Average: $687

245

Average: 30

CHARLES BONISKE

Visalia, Calif. 93291

150,917

Rank: 8 out of 421

1,687

Rank: 2 out of 421

$2.37M

Rank: 8 out of 421

$1,403

Average: $687

89

Average: 30

JIM KIM

Bakersfield, Calif. 93301

149,392

Rank: 9 out of 421

632

Rank: 41 out of 421

$1.64M

Rank: 14 out of 421

$2,587

Average: $687

236

Average: 30

DANIEL WALLACE

Beverly hills, Calif. 90211

129,831

Rank: 10 out of 421

539

Rank: 63 out of 421

$1.32M

Rank: 21 out of 421

$2,455

Average: $687

241

Average: 30

RAJIV DIXIT

Walnut creek, Calif. 94598

129,064

Rank: 11 out of 421

771

Rank: 24 out of 421

$2.12M

Rank: 9 out of 421

$2,748

Average: $687

167

Average: 30

BRIAN HUH

Los angeles, Calif. 90020

126,504

Rank: 12 out of 421

1,267

Rank: 7 out of 421

$1.28M

Rank: 22 out of 421

$1,010

Average: $687

100

Average: 30

BRITTANY GOSS

Napa, Calif. 94558

114,619

Rank: 13 out of 421

492

Rank: 78 out of 421

$1.95M

Rank: 10 out of 421

$3,963

Average: $687

233

Average: 30

SUDHAKAR TUMULURI

Redwood city, Calif. 94062

98,134

Rank: 14 out of 421

391

Rank: 124 out of 421

$826K

Rank: 36 out of 421

$2,112

Average: $687

251

Average: 30

HIMMAT GILL

Fresno, Calif. 93720

95,146

Rank: 15 out of 421

540

Rank: 62 out of 421

$1.08M

Rank: 26 out of 421

$2,009

Average: $687

176

Average: 30

ROY KAPLAN

Encinitas, Calif. 92024

89,281

Rank: 16 out of 421

762

Rank: 26 out of 421

$1.74M

Rank: 12 out of 421

$2,277

Average: $687

117

Average: 30

KAREN KOLBA

Santa maria, Calif. 93454

84,217

Rank: 17 out of 421

558

Rank: 55 out of 421

$1.65M

Rank: 13 out of 421

$2,954

Average: $687

151

Average: 30

TIMOTHY PETERS

Redding, Calif. 96001

83,583

Rank: 18 out of 421

1,248

Rank: 8 out of 421

$1.88M

Rank: 11 out of 421

$1,503

Average: $687

67

Average: 30

JOO-HYUNG LEE

Orange, Calif. 92868

79,463

Rank: 19 out of 421

452

Rank: 95 out of 421

$1.39M

Rank: 19 out of 421

$3,073

Average: $687

176

Average: 30

SAHDEV SAHARAN

Tracy, Calif. 95376

77,511

Rank: 20 out of 421

546

Rank: 60 out of 421

$513K

Rank: 71 out of 421

$939

Average: $687

142

Average: 30

SAMAR CHARABATY

Gilroy, Calif. 95020

71,282

Rank: 21 out of 421

587

Rank: 53 out of 421

$1.23M

Rank: 24 out of 421

$2,092

Average: $687

121

Average: 30

R SWAMY VENUTURUPALLI

Beverly hills, Calif. 90211

68,806

Rank: 22 out of 421

878

Rank: 18 out of 421

$1.5M

Rank: 17 out of 421

$1,707

Average: $687

78

Average: 30

CHARLES WEIDMANN

Van nuys, Calif. 91405

65,085

Rank: 23 out of 421

609

Rank: 48 out of 421

$1.05M

Rank: 27 out of 421

$1,717

Average: $687

107

Average: 30

SANJAY CHABRA

Fullerton, Calif. 92835

63,135

Rank: 24 out of 421

498

Rank: 75 out of 421

$785K

Rank: 39 out of 421

$1,577

Average: $687

127

Average: 30

CHRISTIAN DEQUET

Thousand oaks, Calif. 91320

62,471

Rank: 25 out of 421

347

Rank: 148 out of 421

$833K

Rank: 34 out of 421

$2,400

Average: $687

180

Average: 30

AMNEET VIRK DULAI

Fresno, Calif. 93720

61,834

Rank: 26 out of 421

537

Rank: 66 out of 421

$1.52M

Rank: 16 out of 421

$2,829

Average: $687

115

Average: 30

YONG SOOK LEE

San jose, Calif. 95124

61,150

Rank: 27 out of 421

447

Rank: 98 out of 421

$733K

Rank: 45 out of 421

$1,639

Average: $687

137

Average: 30

ELVIRA LINDWALL

Thousand oaks, Calif. 91360

59,093

Rank: 28 out of 421

516

Rank: 72 out of 421

$750K

Rank: 43 out of 421

$1,453

Average: $687

115

Average: 30

BORIS RATINER

Tarzana, Calif. 91356

58,890

Rank: 29 out of 421

918

Rank: 16 out of 421

$1.33M

Rank: 20 out of 421

$1,444

Average: $687

64

Average: 30

SUMEET BHINDER

Bakersfield, Calif. 93308

58,006

Rank: 30 out of 421

552

Rank: 57 out of 421

$782K

Rank: 40 out of 421

$1,417

Average: $687

105

Average: 30

YASMEEN KHALID

Madera, Calif. 93637

55,958

Rank: 31 out of 421

361

Rank: 143 out of 421

$425K

Rank: 83 out of 421

$1,178

Average: $687

155

Average: 30

WILLIAM REEDER

Redding, Calif. 96001

53,977

Rank: 32 out of 421

1,110

Rank: 11 out of 421

$1.41M

Rank: 18 out of 421

$1,275

Average: $687

49

Average: 30

ALEXANDER SHIKHMAN

La jolla, Calif. 92037

52,982

Rank: 33 out of 421

336

Rank: 157 out of 421

$855K

Rank: 31 out of 421

$2,545

Average: $687

158

Average: 30

DAVID CURTIS

San francisco, Calif. 94115

52,195

Rank: 34 out of 421

326

Rank: 166 out of 421

$742K

Rank: 44 out of 421

$2,277

Average: $687

160

Average: 30

HAJRA TILY

Modesto, Calif. 95355

52,085

Rank: 35 out of 421

825

Rank: 20 out of 421

$1.56M

Rank: 15 out of 421

$1,893

Average: $687

63

Average: 30

STUART SEGAL

Santa barbara, Calif. 93110

51,182

Rank: 36 out of 421

632

Rank: 41 out of 421

$623K

Rank: 57 out of 421

$985

Average: $687

81

Average: 30

RAZ KHAVARI

Van nuys, Calif. 91405

49,925

Rank: 37 out of 421

425

Rank: 110 out of 421

$818K

Rank: 37 out of 421

$1,926

Average: $687

117

Average: 30

JACK WAXMAN

Santa rosa, Calif. 95403

49,609

Rank: 38 out of 421

980

Rank: 14 out of 421

$861K

Rank: 30 out of 421

$878

Average: $687

51

Average: 30

DAN LA

Glendale, Calif. 91205

48,549

Rank: 39 out of 421

1,013

Rank: 12 out of 421

$802K

Rank: 38 out of 421

$792

Average: $687

48

Average: 30

SAMY METYAS

Covina, Calif. 91722

48,427

Rank: 40 out of 421

733

Rank: 28 out of 421

$851K

Rank: 33 out of 421

$1,161

Average: $687

66

Average: 30

AL FRANCO

Riverside, Calif. 92505

48,155

Rank: 41 out of 421

237

Rank: 216 out of 421

$957K

Rank: 28 out of 421

$4,038

Average: $687

203

Average: 30

JAY KIM

Fullerton, Calif. 92835

45,802

Rank: 42 out of 421

490

Rank: 79 out of 421

$854K

Rank: 32 out of 421

$1,742

Average: $687

93

Average: 30

EDWARD SKOL

La jolla, Calif. 92037

44,957

Rank: 43 out of 421

539

Rank: 63 out of 421

$953K

Rank: 29 out of 421

$1,769

Average: $687

83

Average: 30

RASHAD ANSARI

Vista, Calif. 92083

44,200

Rank: 44 out of 421

379

Rank: 134 out of 421

$480K

Rank: 75 out of 421

$1,267

Average: $687

117

Average: 30

NEELAKSHI PATEL

San jose, Calif. 95126

43,714

Rank: 45 out of 421

392

Rank: 122 out of 421

$407K

Rank: 86 out of 421

$1,037

Average: $687

112

Average: 30

SUMAN THAKKER

Victorville, Calif. 92395

41,948

Rank: 46 out of 421

679

Rank: 33 out of 421

$581K

Rank: 66 out of 421

$855

Average: $687

62

Average: 30

MARTIN BERRY

Bakersfield, Calif. 93312

37,761

Rank: 47 out of 421

397

Rank: 120 out of 421

$587K

Rank: 65 out of 421

$1,479

Average: $687

95

Average: 30

PURNELL KIRKLAND

Inglewood, Calif. 90301

34,070

Rank: 48 out of 421

199

Rank: 249 out of 421

$313K

Rank: 99 out of 421

$1,571

Average: $687

171

Average: 30

MICHAEL STEVENS

San mateo, Calif. 94401

33,425

Rank: 49 out of 421

345

Rank: 149 out of 421

$1.26M

Rank: 23 out of 421

$3,653

Average: $687

97

Average: 30

HARCHETAN SANDHU

Chico, Calif. 95926

31,931

Rank: 50 out of 421

674

Rank: 34 out of 421

$312K

Rank: 100 out of 421

$463

Average: $687

47

Average: 30

ANTHONY BOHAN

Newport beach, Calif. 92663

30,947

Rank: 51 out of 421

313

Rank: 172 out of 421

$621K

Rank: 59 out of 421

$1,984

Average: $687

99

Average: 30

SHIRLEY PANG

Fullerton, Calif. 92835

30,939

Rank: 52 out of 421

390

Rank: 125 out of 421

$507K

Rank: 72 out of 421

$1,301

Average: $687

79

Average: 30

DEAN NORITAKE

Pasadena, Calif. 91107

29,233

Rank: 53 out of 421

489

Rank: 80 out of 421

$670K

Rank: 51 out of 421

$1,369

Average: $687

60

Average: 30

CHRISTINE THAI

Huntington beach, Calif. 92648

28,994

Rank: 54 out of 421

465

Rank: 88 out of 421

$832K

Rank: 35 out of 421

$1,790

Average: $687

62

Average: 30

ANUPAMA BHAT

Roseville, Calif. 95661

28,512

Rank: 55 out of 421

487

Rank: 82 out of 421

$246K

Rank: 111 out of 421

$505

Average: $687

59

Average: 30

DOUGLAS ROBERTS

Sacramento, Calif. 95825

28,344

Rank: 56 out of 421

372

Rank: 137 out of 421

$313K

Rank: 98 out of 421

$840

Average: $687

76

Average: 30

GHAROON PANAHI

Fountain valley, Calif. 92708

27,588

Rank: 57 out of 421

453

Rank: 94 out of 421

$1.12M

Rank: 25 out of 421

$2,479

Average: $687

61

Average: 30

HELEN FENG

San jose, Calif. 95124

27,407

Rank: 58 out of 421

265

Rank: 199 out of 421

$633K

Rank: 55 out of 421

$2,388

Average: $687

103

Average: 30

MICHAEL FABRICANT

Fullerton, Calif. 92835

26,470

Rank: 59 out of 421

336

Rank: 157 out of 421

$292K

Rank: 102 out of 421

$869

Average: $687

79

Average: 30

SOLOMON FOROUZESH

Culver city, Calif. 90232

26,029

Rank: 60 out of 421

731

Rank: 29 out of 421

$620K

Rank: 60 out of 421

$848

Average: $687

36

Average: 30

RAYMOND PRESS

San diego, Calif. 92103

25,936

Rank: 61 out of 421

177

Rank: 275 out of 421

$623K

Rank: 58 out of 421

$3,517

Average: $687

147

Average: 30

DONALD SILCOX

Los gatos, Calif. 95032

25,840

Rank: 62 out of 421

415

Rank: 113 out of 421

$628K

Rank: 56 out of 421

$1,512

Average: $687

62

Average: 30

CHRISTIAN POWELL

Santa barbara, Calif. 93110

25,830

Rank: 63 out of 421

704

Rank: 32 out of 421

$564K

Rank: 67 out of 421

$801

Average: $687

37

Average: 30

WILLILAM SHIEL

Mission viejo, Calif. 92691

25,759

Rank: 64 out of 421

372

Rank: 137 out of 421

$605K

Rank: 63 out of 421

$1,626

Average: $687

69

Average: 30

JENNY OH

Tarzana, Calif. 91356

24,960

Rank: 65 out of 421

593

Rank: 51 out of 421

$681K

Rank: 49 out of 421

$1,149

Average: $687

42

Average: 30

BRIAN KAYE

Berkeley, Calif. 94705

24,280

Rank: 66 out of 421

614

Rank: 47 out of 421

$532K

Rank: 69 out of 421

$867

Average: $687

40

Average: 30

BARRY SHIBUYA

Fremont, Calif. 94538

23,502

Rank: 67 out of 421

291

Rank: 185 out of 421

$711K

Rank: 46 out of 421

$2,444

Average: $687

81

Average: 30

NATALIA CHAVEZ CHIANG

Riverside, Calif. 92505

23,206

Rank: 68 out of 421

306

Rank: 173 out of 421

$470K

Rank: 77 out of 421

$1,534

Average: $687

76

Average: 30

PAUL BRION

Vista, Calif. 92083

23,202

Rank: 69 out of 421

496

Rank: 76 out of 421

$654K

Rank: 53 out of 421

$1,318

Average: $687

47

Average: 30

KAREN SHAINSKY

West hollywood, Calif. 90048

22,257

Rank: 70 out of 421

944

Rank: 15 out of 421

$684K

Rank: 48 out of 421

$724

Average: $687

24

Average: 30

ELAYNE GARBER

Los angeles, Calif. 90048

22,051

Rank: 71 out of 421

545

Rank: 61 out of 421

$597K

Rank: 64 out of 421

$1,095

Average: $687

40

Average: 30

STACEY SCHULMAN

La jolla, Calif. 92037

21,661

Rank: 72 out of 421

376

Rank: 136 out of 421

$522K

Rank: 70 out of 421

$1,388

Average: $687

58

Average: 30

YOON MIN

Santa clarita, Calif. 91350

21,559

Rank: 73 out of 421

271

Rank: 195 out of 421

$455K

Rank: 80 out of 421

$1,677

Average: $687

80

Average: 30

ARTHUR MABAQUIAO

El cajon, Calif. 92020

21,437

Rank: 74 out of 421

421

Rank: 111 out of 421

$479K

Rank: 76 out of 421

$1,139

Average: $687

51

Average: 30

CATHERINE DRIVER

Mission viejo, Calif. 92691

20,690

Rank: 75 out of 421

239

Rank: 211 out of 421

$446K

Rank: 81 out of 421

$1,866

Average: $687

87

Average: 30

MOLLY MAGNANO

Berkeley, Calif. 94705

20,487

Rank: 76 out of 421

437

Rank: 103 out of 421

$469K

Rank: 78 out of 421

$1,073

Average: $687

47

Average: 30

MANISHA KUMAR

San diego, Calif. 92130

20,174

Rank: 77 out of 421

428

Rank: 109 out of 421

$615K

Rank: 61 out of 421

$1,438

Average: $687

47

Average: 30

MICHAEL KELLER

San diego, Calif. 92108

19,520

Rank: 78 out of 421

1,351

Rank: 4 out of 421

$761K

Rank: 42 out of 421

$563

Average: $687

14

Average: 30

DAVID KLASHMAN

Torrance, Calif. 90505

19,462

Rank: 79 out of 421

667

Rank: 36 out of 421

$762K

Rank: 41 out of 421

$1,142

Average: $687

29

Average: 30

DAVID HALLEGUA

Beverly hills, Calif. 90211

19,422

Rank: 80 out of 421

518

Rank: 70 out of 421

$445K

Rank: 82 out of 421

$858

Average: $687

37

Average: 30

SARA TAROUMIAN

Santa barbara, Calif. 93110

19,005

Rank: 81 out of 421

512

Rank: 73 out of 421

$200K

Rank: 129 out of 421

$392

Average: $687

37

Average: 30

DHARMARAJAN RAMASWAMY

Hemet, Calif. 92543

18,714

Rank: 82 out of 421

216

Rank: 235 out of 421

$495K

Rank: 73 out of 421

$2,294

Average: $687

87

Average: 30

FRANK NOLAN

Vista, Calif. 92083

18,639

Rank: 83 out of 421

456

Rank: 93 out of 421

$652K

Rank: 54 out of 421

$1,430

Average: $687

41

Average: 30

SOON MIN TAN

Arcadia, Calif. 91006

18,284

Rank: 84 out of 421

452

Rank: 95 out of 421

$670K

Rank: 50 out of 421

$1,482

Average: $687

40

Average: 30

AMAL MEHTA

Hemet, Calif. 92543

16,888

Rank: 85 out of 421

333

Rank: 161 out of 421

$204K

Rank: 127 out of 421

$613

Average: $687

51

Average: 30

JAMES MALINAK

La mesa, Calif. 91941

16,611

Rank: 86 out of 421

536

Rank: 67 out of 421

$154K

Rank: 146 out of 421

$287

Average: $687

31

Average: 30

CHRISTINE ELIAS

Fremont, Calif. 94538

16,132

Rank: 87 out of 421

125

Rank: 312 out of 421

$269K

Rank: 107 out of 421

$2,153

Average: $687

129

Average: 30

PETER WEIS

La jolla, Calif. 92037

15,329

Rank: 88 out of 421

479

Rank: 85 out of 421

$215K

Rank: 122 out of 421

$448

Average: $687

32

Average: 30

THOMAS POWELL

Orange, Calif. 92868

14,986

Rank: 89 out of 421

511

Rank: 74 out of 421

$280K

Rank: 104 out of 421

$547

Average: $687

29

Average: 30

E THELEN

Fair oaks, Calif. 95628

14,244

Rank: 90 out of 421

648

Rank: 38 out of 421

$684K

Rank: 47 out of 421

$1,056

Average: $687

22

Average: 30

MORRIS KOKHAB

Upland, Calif. 91786

14,000

Rank: 91 out of 421

518

Rank: 70 out of 421

$220K

Rank: 120 out of 421

$426

Average: $687

27

Average: 30

PAUL KIM

Torrance, Calif. 90505

13,966

Rank: 92 out of 421

604

Rank: 50 out of 421

$483K

Rank: 74 out of 421

$799

Average: $687

23

Average: 30

RAMACHANDRAN SRINIVASAN

Monterey park, Calif. 91754

13,781

Rank: 93 out of 421

521

Rank: 69 out of 421

$535K

Rank: 68 out of 421

$1,027

Average: $687

26

Average: 30

NICHOLAS KIM

Anaheim, Calif. 92804

13,629

Rank: 94 out of 421

547

Rank: 58 out of 421

$660K

Rank: 52 out of 421

$1,207

Average: $687

25

Average: 30

LAKSHMI MYNENI

Mountain view, Calif. 94040

13,522

Rank: 95 out of 421

152

Rank: 291 out of 421

$274K

Rank: 106 out of 421

$1,805

Average: $687

89

Average: 30

KENNETH HSU

Bakersfield, Calif. 93301

13,151

Rank: 96 out of 421

185

Rank: 264 out of 421

$363K

Rank: 89 out of 421

$1,960

Average: $687

71

Average: 30

DOREEN BURKS

Santa barbara, Calif. 93105

12,573

Rank: 97 out of 421

299

Rank: 179 out of 421

$369K

Rank: 87 out of 421

$1,234

Average: $687

42

Average: 30

SARAH HWANG

La palma, Calif. 90623

12,366

Rank: 98 out of 421

239

Rank: 211 out of 421

$321K

Rank: 95 out of 421

$1,343

Average: $687

52

Average: 30

SANGEETHA BALASUBRAMANIAN

Los gatos, Calif. 95032

12,174

Rank: 99 out of 421

228

Rank: 223 out of 421

$230K

Rank: 118 out of 421

$1,008

Average: $687

53

Average: 30

LINDSY FORBESS

Los angeles, Calif. 90048

12,069

Rank: 100 out of 421

292

Rank: 184 out of 421

$291K

Rank: 103 out of 421

$997

Average: $687

41

Average: 30

Sources: Centers for Medicare and Medicaid Services, National Plan and Provider Enumeration System, American Medical Association

Services that begin with a letter come from CMS. All other codes and descriptions of the medical procedures are from the Current Procedural Terminology (CPT®) code set, copyright 2015 American Medical Association. All rights reserved. Where practical, AMA’s consumer friendly translation of the CPT descriptor was used. ProPublica has received permission from the AMA to use these codes on this site.

Read our methodology.