Treatment Tracker

The Doctors and Services in Medicare Part B

PATHOLOGY AND LABORATORY

Beta 2 glycoprotein 1 antibody (autoantibody) measurement

Service Code: 86146, Service Type: Medical

Total Paid

$4,052.94

Total Times Performed (or Units)

92,163

Rank Among All Services

935

Includes both office and facility visits.

Services by State

Below are the states in which this service was billed. Click a state for top providers there.


Times Performed State
26,198 California
12,361 North Carolina
11,581 New Jersey
8,475 Texas
5,971 Florida
5,238 New York
3,063 Pennsylvania
2,459 Colorado
1,810 Georgia
1,461 Ohio
1,305 Illinois
1,089 Massachusetts
1,088 Kansas
1,071 Wisconsin
1,063 Arizona
983 Virginia
712 Alabama
667 Connecticut
640 Minnesota
622 Oklahoma
576 Washington
553 Oregon
514 Indiana
430 Nevada
383 Hawaii
377 Michigan
323 Tennessee
245 Missouri
198 New Mexico
112 Utah
105 Maine
104 Idaho
92 Maryland
75 South Carolina
69 Kentucky
53 Rhode Island
26 Nebraska
23 Iowa

Top Providers

Below are the top 30 providers who performed this service most often. A provider’s name may appear twice on this list if he/she performs this service in both an office setting and in a facility. Medicare reimburses differently based on place of service and breaks the data out accordingly. Sorting is limited to the top 30 overall providers.


Provider Name Times Performed (or Units) % of Patients Unique Visits Per Patient
EXAGEN DIAGNOSTICS INC

VISTA, Calif. 92081

Laboratories, Clinical Medical Laboratory

76%

of this provider's 8,136 patients got this service
15,313

Performed in an office

76%

of this provider's 8,136 patients got this service
1
LABORATORY CORPORATION OF AMERICA HOLDINGS

BURLINGTON, N.C. 27215

Laboratories, Clinical Medical Laboratory

0.24%

of this provider's 1,491,360 patients got this service
10,306

Performed in an office

0.24%

of this provider's 1,491,360 patients got this service
1
BIO-REFERENCE LABORATORIES, INC.

ELMWOOD PARK, N.J. 07407

Laboratories, Clinical Medical Laboratory

0.45%

of this provider's 361,248 patients got this service
5,305

Performed in an office

0.45%

of this provider's 361,248 patients got this service
1.1
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

TAMPA, Fla. 33617

Laboratories, Clinical Medical Laboratory

0.13%

of this provider's 701,126 patients got this service
2,875

Performed in an office

0.13%

of this provider's 701,126 patients got this service
1
QUEST DIAGNOSTICS INCORPORATED

TETERBORO, N.J. 07608

Laboratories, Clinical Medical Laboratory

0.2%

of this provider's 448,515 patients got this service
2,807

Performed in an office

0.2%

of this provider's 448,515 patients got this service
1.1
LABORATORY CORPORATION OF AMERICA HOLDINGS

RARITAN, N.J. 08869

Laboratories, Clinical Medical Laboratory

0.1%

of this provider's 831,784 patients got this service
2,799

Performed in an office

0.1%

of this provider's 831,784 patients got this service
1
ESOTERIX, INC

ENGLEWOOD, Colo. 80112

Laboratories, Clinical Medical Laboratory

40%

of this provider's 1,825 patients got this service
2,294

Performed in an office

40%

of this provider's 1,825 patients got this service
1
JORGE ZAMORA-QUEZADA

EDINBURG, Tex. 78539

Rheumatology

73%

of this provider's 1,515 patients got this service
2,241

Performed in an office

73%

of this provider's 1,515 patients got this service
1
MOHAMMAD-AMMAR AYASS

SAN ANGELO, Tex. 76904

Pulmonary Disease

95%

of this provider's 263 patients got this service
2,175

Performed in an office

95%

of this provider's 263 patients got this service
2.9
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

HORSHAM, Pa. 19044

Laboratories, Clinical Medical Laboratory

0.18%

of this provider's 345,147 patients got this service
2,044

Performed in an office

0.18%

of this provider's 345,147 patients got this service
1.1
UNILAB CORPORATION

WEST HILLS, Calif. 91304

Laboratories, Clinical Medical Laboratory

0.13%

of this provider's 485,682 patients got this service
1,974

Performed in an office

0.13%

of this provider's 485,682 patients got this service
1.1
SOLSTAS LAB PARTNERS GROUP, LLC

GREENSBORO, N.C. 27410

Laboratories, Clinical Medical Laboratory

0.13%

of this provider's 470,242 patients got this service
1,922

Performed in an office

0.13%

of this provider's 470,242 patients got this service
1.1
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

TUCKER, Ga. 30084

Laboratories, Clinical Medical Laboratory

0.12%

of this provider's 494,683 patients got this service
1,810

Performed in an office

0.12%

of this provider's 494,683 patients got this service
1.1
AL FRANCO

RIVERSIDE, Calif. 92505

Rheumatology

95%

of this provider's 237 patients got this service
1,785

Performed in an office

95%

of this provider's 237 patients got this service
2.6
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

SYOSSET, N.Y. 11791

Laboratories, Clinical Medical Laboratory

0.31%

of this provider's 126,512 patients got this service
1,313

Performed in an office

0.31%

of this provider's 126,512 patients got this service
1.1
QUEST DIAGNOSTICS LLC IL

WOOD DALE, Ill. 60191

Laboratories, Clinical Medical Laboratory

0.11%

of this provider's 427,860 patients got this service
1,273

Performed in an office

0.11%

of this provider's 427,860 patients got this service
1
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

MIRAMAR, Fla. 33025

Laboratories, Clinical Medical Laboratory

0.16%

of this provider's 242,008 patients got this service
1,228

Performed in an office

0.16%

of this provider's 242,008 patients got this service
1.1
FLORIDA CLINICAL LABORATORY, INC

MELBOURNE, Fla. 32901

Laboratories, Clinical Medical Laboratory

1%

of this provider's 41,689 patients got this service
1,079

Performed in an office

1%

of this provider's 41,689 patients got this service
1.1
QUEST DIAGNOSTICS NICHOLS INSTITUTE

SAN JUAN CAPISTRANO, Calif. 92675

Laboratories, Clinical Medical Laboratory

1%

of this provider's 42,865 patients got this service
1,053

Performed in an office

1%

of this provider's 42,865 patients got this service
1.1
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

IRVING, Tex. 75063

Laboratories, Clinical Medical Laboratory

0.09%

of this provider's 370,247 patients got this service
987

Performed in an office

0.09%

of this provider's 370,247 patients got this service
1
LABONE LLC

LENEXA, Kan. 66219

Laboratories, Clinical Medical Laboratory

0.09%

of this provider's 361,166 patients got this service
918

Performed in an office

0.09%

of this provider's 361,166 patients got this service
1
YELENA SOKOLOVA

BROOKLYN, N.Y. 11235

Rheumatology

89%

of this provider's 244 patients got this service
904

Performed in an office

89%

of this provider's 244 patients got this service
2.6
NATALIA CHAVEZ CHIANG

RIVERSIDE, Calif. 92505

Rheumatology

58%

of this provider's 306 patients got this service
903

Performed in an office

58%

of this provider's 306 patients got this service
1.7
LABORATORY CORPORATION OF AMERICA

SAN DIEGO, Calif. 92128

Laboratories, Clinical Medical Laboratory

0.07%

of this provider's 418,130 patients got this service
897

Performed in an office

0.07%

of this provider's 418,130 patients got this service
1.1
QUEST DIAGNOSTICS NICHOLS INSTITUTE, INC.

CHANTILLY, Va. 20151

Laboratories, Clinical Medical Laboratory

0.49%

of this provider's 59,477 patients got this service
877

Performed in an office

0.49%

of this provider's 59,477 patients got this service
1
UNILAB CORPORATION

SACRAMENTO, Calif. 95834

Laboratories, Clinical Medical Laboratory

0.1%

of this provider's 300,702 patients got this service
820

Performed in an office

0.1%

of this provider's 300,702 patients got this service
1
QUEST DIAGNOSTICS MASSACHUSETTS LLC

MARLBOROUGH, Mass. 01752

Laboratories, Clinical Medical Laboratory

0.12%

of this provider's 197,454 patients got this service
748

Performed in an office

0.12%

of this provider's 197,454 patients got this service
1.1
CLINICAL PATHOLOGY LABORATORIES, INC.

AUSTIN, Tex. 78754

Laboratories, Clinical Medical Laboratory

0.08%

of this provider's 468,459 patients got this service
728

Performed in an office

0.08%

of this provider's 468,459 patients got this service
1
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

HOUSTON, Tex. 77072

Laboratories, Clinical Medical Laboratory

0.11%

of this provider's 228,806 patients got this service
722

Performed in an office

0.11%

of this provider's 228,806 patients got this service
1
PREM CHATPAR

PLAINVIEW, N.Y. 11803

Rheumatology

25%

of this provider's 1,278 patients got this service
720

Performed in an office

25%

of this provider's 1,278 patients got this service
1.2

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.

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