Medicaid Provider SpendingClaims paid 2018–2024 · HHS public file
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Physician

Chambers, Zachariah

Chambers, Zachariah was paid $580K by Medicaid between Jan 2018 and Jun 2019, across 15 billing codes. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 48% of everything it billed.

33Billing provider infoCHAMBERS, ZACHARIAH
LAS VEGAS, NV 89130
33aNPI1437357019assigned 07/05/2007
28Total paid$580K
24GClaims9,025
24DCodes billed15
24AFirst – last monthJan 2018 – Jun 2019
Box 24A · Dates of service

Paid by month

$0$25K$50K$75K2018201920202021202220232024
Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider
By year, as a table
YearClaimsPaid
20187,428$519K
20191,597$62K
Box 24 · Service lines

What it billed for

CodeServiceShareClaimsBene. recordsPaid
99214 Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity 48% 3,423 3,041 $276K
80307 Drug test(s), presumptive, any number of drug classes; immunoassay 29% 4,019 3,528 $167K
99204 Doctor's office visit, new patient (more involved)Office or other outpatient visit for the evaluation and management of a new patient, moderate complexity 11% 489 475 $62K
G0483 Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (any type, single or tandem and excluding immunoassays (e.g., ia, eia, elisa, emit, fpia) and enzymatic methods (e.g., alcohol dehydrogenase)), (2) stable isotope or other universally recognized internal standards in all samples (e.g., to control for matrix effects, interferences and variations in signal strength), and (3) method or drug-specific calibration and matrix-matched quality control material (e.g., to control for instrument variations and mass spectral drift); qualitative or quantitative, all sources, includes specimen validity testing, per day; 22 or more drug class(es), including metabolite(s) if performed 6.5% 514 465 $38K
99213 Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity 1.7% 159 150 $10K
G0480 Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (any type, single or tandem and excluding immunoassays (e.g., ia, eia, elisa, emit, fpia) and enzymatic methods (e.g., alcohol dehydrogenase)), (2) stable isotope or other universally recognized internal standards in all samples (e.g., to control for matrix effects, interferences and variations in signal strength), and (3) method or drug-specific calibration and matrix-matched quality control material (e.g., to control for instrument variations and mass spectral drift); qualitative or quantitative, all sources, includes specimen validity testing, per day; 1-7 drug class(es), including metabolite(s) if performed 1.1% 142 127 $7K
64483 <1% 40 39 $5K
76942 <1% 52 49 $3K
64493 <1% 27 27 $3K
99203 Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity <1% 28 28 $3K
G0482 Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (any type, single or tandem and excluding immunoassays (e.g., ia, eia, elisa, emit, fpia) and enzymatic methods (e.g., alcohol dehydrogenase)), (2) stable isotope or other universally recognized internal standards in all samples (e.g., to control for matrix effects, interferences and variations in signal strength), and (3) method or drug-specific calibration and matrix-matched quality control material (e.g., to control for instrument variations and mass spectral drift); qualitative or quantitative, all sources, includes specimen validity testing, per day; 15-21 drug class(es), including metabolite(s) if performed <1% 17 17 $2K
64494 <1% 28 28 $2K
3 more codes
72275 <1% 54 $2K
20552 <1% 20 $684.80
20611 <1% 13 $377.51

Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.