Supplier
United Seating and Mobility LLC
United Seating and Mobility LLC was paid $2.19M by Medicaid between Jan 2018 and Nov 2024, across 26 billing codes. Its largest line is K0108, Wheelchair component or accessory, not otherwise specified — 28% of everything it billed.
33Billing provider infoUNITED SEATING AND MOBILITY LLC
TACOMA, WA 98445
TACOMA, WA 98445
33aNPI1346662160assigned 01/14/2014
33bProvider typeCustomized Equipment (DME)
28Total paid$2.19M
24GClaims23,517
24DCodes billed26
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers
Next to other Customized Equipment (DME) providers in Washington
Rank by total paid#22 of 43
Median peer was paid$2.19M
This provider vs. median1.0×
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.
Auditor's notes
Automated statistical signals. Not evidence of fraud — how these are computed.
Entity ProliferationAuthorized official VILLESCAS, SONIA controls 20+ related entities in our dataset. Read more
Box 24A · Dates of service
Paid by month
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
| Year | Claims | Paid | |
|---|---|---|---|
| 2018 | 2,221 | $207K | |
| 2019 | 4,048 | $407K | |
| 2020 | 3,751 | $245K | |
| 2021 | 3,419 | $316K | |
| 2022 | 3,098 | $290K | |
| 2023 | 3,912 | $429K | |
| 2024incomplete | 3,068 | $297K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| K0108 | Wheelchair component or accessory, not otherwise specified | 28% | 4,729 | 2,495 | $618K |
| S9999 | Sales tax | 14% | 1,506 | 1,378 | $305K |
| K0739 | Repair or nonroutine service for durable medical equipment other than oxygen equipment requiring the skill of a technician, labor component, per 15 minutes | 12% | 4,788 | 4,442 | $264K |
| E1161 | Manual adult size wheelchair, includes tilt in space | 11% | 1,444 | 1,293 | $246K |
| E1028 | Wheelchair accessory, manual swingaway, retractable or removable mounting hardware, other | 11% | 4,159 | 3,032 | $240K |
| E1399 | Durable medical equipment, miscellaneous | 8.5% | 486 | 121 | $187K |
| E0973 | Wheelchair accessory, adjustable height, detachable armrest, complete assembly, each | 4.0% | 1,227 | 994 | $88K |
| E0955 | Wheelchair accessory, headrest, cushioned, any type, including fixed mounting hardware, each | 3.2% | 1,831 | 1,670 | $70K |
| K0823 | Power wheelchair, group 2 standard, captains chair, patient weight capacity up to and including 300 pounds | 2.5% | 419 | 416 | $55K |
| E0978 | Wheelchair accessory, positioning belt/safety belt/pelvic strap, each | <1% | 1,032 | 977 | $20K |
| E0971 | Manual wheelchair accessory, anti-tipping device, each | <1% | 492 | 424 | $19K |
| E2392 | Power wheelchair accessory, solid (rubber/plastic) caster tire with integrated wheel, any size, replacement only, each | <1% | 287 | 246 | $17K |
14 more codes
| K0005 | Ultralightweight wheelchair | <1% | 12 | $16K |
| K0004 | High strength, lightweight wheelchair | <1% | 208 | $12K |
| E2386 | Power wheelchair accessory, foam filled drive wheel tire, any size, replacement only, each | <1% | 63 | $7K |
| E2361 | Power wheelchair accessory, 22nf sealed lead acid battery, each, (e.g., gel cell, absorbed glassmat) | <1% | 62 | $7K |
| E2394 | Power wheelchair accessory, drive wheel excludes tire, any size, replacement only, each | <1% | 119 | $6K |
| K0019 | Arm pad, replacement only, each | <1% | 349 | $4K |
| E2607 | Skin protection and positioning wheelchair seat cushion, width less than 22 inches, any depth | <1% | 28 | $3K |
| E2363 | Power wheelchair accessory, group 24 sealed lead acid battery, each (e.g., gel cell, absorbed glassmat) | <1% | 14 | $3K |
| E0951 | Heel loop/holder, any type, with or without ankle strap, each | <1% | 167 | $2K |
| K0040 | Adjustable angle footplate, each | <1% | 35 | $2K |
| E2366 | Power wheelchair accessory, battery charger, single mode, for use with only one battery type, sealed or non-sealed, each | <1% | 13 | $1K |
| E0956 | Wheelchair accessory, lateral trunk or hip support, any type, including fixed mounting hardware, each | <1% | 23 | $935.65 |
| E2601 | General use wheelchair seat cushion, width less than 22 inches, any depth | <1% | 12 | $380.87 |
| E0961 | Manual wheelchair accessory, wheel lock brake extension (handle), each | <1% | 12 | $316.29 |
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 officialVILLESCAS, SONIA (SR. LICENSING & CREDENTIALING MGR)
| Provider | Location | Paid |
|---|---|---|
| United Seating and Mobility LLC | Aurora, CO | $58.58M |
| United Seating and Mobility LLC | Phoenix, AZ | $42.46M |
| United Seating and Mobility LLC | Charlotte, NC | $29.64M |
| United Seating and Mobility LLC | Lombard, IL | $28.71M |
| United Seating and Mobility LLC | New Hyde Park, NY | $21.03M |
| Atg Connecticut INC | Rocky Hill, CT | $19.93M |
| United Seating and Mobility LLC | Everett, WA | $19.00M |
| United Seating and Mobility LLC | La Vergne, TN | $11.98M |
| United Seating and Mobility LLC | Middleburg, FL | $10.27M |
| Atg Massachusetts INC | Taunton, MA | $8.77M |
| United Seating and Mobility LLC | Dallas, TX | $8.14M |
| United Seating and Mobility LLC | Indianapolis, IN | $7.94M |
| United Seating and Mobility LLC | Tualatin, OR | $6.09M |
| United Seating and Mobility, LLC | Windsor, CO | $5.45M |
| United Seating and Mobility LLC | Greensboro, NC | $5.21M |
| Atg-Designing Mobility INC | Santa Fe Springs, CA | $4.87M |
| United Seating and Mobility LLC | Orlando, FL | $3.57M |
| United Seating and Mobility LLC | Memphis, TN | $3.03M |
| United Seating and Mobility LLC | Spokane Valley, WA | $2.60M |
| Custom Healthcare INC | Baton Rouge, LA | $2.52M |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.