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

Arizona Surgical Specialists Center, LLC

Arizona Surgical Specialists Center, LLC was paid $4.80M by Medicaid between Jan 2018 and Dec 2024, across 19 billing codes. Its largest line is 64635, — 31% of everything it billed.

33Billing provider infoARIZONA SURGICAL SPECIALISTS CENTER, LLC
TEMPE, AZ 85283
33aNPI1285767822assigned 03/13/2007
28Total paid$4.80M
24GClaims23,635
24DCodes billed19
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers

Next to other Ambulatory Surgical Clinic/Center providers in Arizona

Rank by total paid#6 of 118
Median peer was paid$267K
This provider vs. median18×

Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.

Box 24A · Dates of service

Paid by month

$0$100K$200K2018201920202021202220232024
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
20185,610$953K
20196,487$1.23M
20202,934$708K
20213,226$700K
20222,811$672K
20231,558$322K
2024incomplete1,009$210K
Box 24 · Service lines

What it billed for

CodeServiceShareClaimsBene. recordsPaid
64635 31% 5,020 4,310 $1.48M
64483 22% 7,147 4,140 $1.07M
64633 17% 2,594 2,223 $805K
64493 11% 3,020 1,704 $541K
64490 5.8% 2,040 931 $279K
62321 3.5% 1,029 950 $169K
G0260 Injection procedure for sacroiliac joint; provision of anesthetic, steroid and/or other therapeutic agent, with or without arthrography 3.5% 1,320 955 $166K
27279 2.5% 17 17 $121K
63650 1.7% 65 56 $80K
64484 <1% 301 270 $43K
64636 <1% 590 285 $29K
64494 <1% 38 36 $6K
7 more codes
64634 <1% 128 $6K
64491 <1% 37 $2K
64450 <1% 48 $2K
64492 0% 22 $0.00
G8907 Patient documented not to have experienced any of the following events: a burn prior to discharge; a fall within the facility; wrong site/side/patient/procedure/implant event; or a hospital transfer or hospital admission upon discharge from the facility 0% 188 $0.00
G8918 Patient without preoperative order for iv antibiotic surgical site infection (ssi) prophylaxis 0% 18 $0.00
64495 0% 13 $0.00

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.

From NPPES

Who's on the registration

Authorized officialSIWEK, STEVEN (PRESIDENT)
Same official

Other billing entities under SIWEK, STEVEN

Full network →
ProviderLocationPaid
Arizona Surgical Specialists Center, LLCPhoenix, AZ$8.10M
Arizona Surgical Specialists Center, LLCPhoenix, AZ$671K

Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.