Specialty Directory
Chiropractor in Richardson, TX
Federal CMS data for 27 chiropractor providers practicing in Richardson, TX. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
27
Providers
Median industry payments
$0
27
Chiropractor Providers
in Richardson, TX
$0
Median Industry Payments
per provider (2018–2024)
0
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types — they are legal and do not indicate wrongdoing.
Chiropractor includes multiple subspecialties with different practice patterns.
Learn more →
Chiropractor Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| WOOLVERTON, WINFORD DC | 751 | 100 | Chiropractic adjustment, 3-4 spinal regions | $0 | — | Moderate |
| WIEST, TRACEY DC | 648 | 80 | Chiropractic adjustment, 3-4 spinal regions | $0 | — | High |
| POMEROY, JUSTIN D.C. | 575 | 73 | Chiropractic adjustment, 3-4 spinal regions | $54 (2021-2021) | Food & Beverage (100%) | Very High |
| ASHBY, MICHAEL DC | 523 | 122 | Chiropractic adjustment, 1-2 spinal regions | $0 | — | High |
| SILVER, GLEN D.C. | 387 | 62 | Chiropractic adjustment, 3-4 spinal regions | $0 | — | Moderate |
| NANNIS, RAY D.C. | 351 | 20 | Chiropractic adjustment, 3-4 spinal regions | $0 | — | Moderate |
| PLEDGER, THOMAS DC | 272 | 17 | Chiropractic adjustment, 3-4 spinal regions | $0 | — | Moderate |
| SUN, WILLIAM D.C. | 229 | 47 | Chiropractic adjustment, 3-4 spinal regions | $122 (2021-2021) | Food & Beverage (100%) | Very High |
| WEIR, SETH DC | 221 | 61 | Chiropractic adjustment, 3-4 spinal regions | $0 | — | Moderate |
| COBIAN-SILVER, ANA D.C. | 83 | 11 | Chiropractic adjustment, 3-4 spinal regions | $0 | — | Moderate |
| PHIPPS, DAVID DC | 66 | 11 | Chiropractic adjustment, 3-4 spinal regions | $0 | — | Moderate |
| ZEIN, GHASSAN D.C, | — | — | — | $0 | — | Low |
| LORENZEN, STEVEN D.C. | — | — | — | $0 | — | Low |
| LANCASTER, KELLY DC | — | — | — | $27 (2023-2023) | Food & Beverage (100%) | Moderate |
| NGUYEN, DO DC | — | — | — | $140 (2024-2024) | Food & Beverage (100%) | Moderate |
| ELLIS, ROSS DC | — | — | — | $0 | — | Low |
| HILTON, MICHAEL DC | — | — | — | $0 | — | Low |
| QUIROZ, CHRISTIAN D.C. | — | — | — | $14 (2023-2023) | Food & Beverage (100%) | Moderate |
| SULLIVAN, ISSIAH D.C. | — | — | — | $0 | — | Low |
| STOKES, JERRY DC | — | — | — | $0 | — | Low |
| NGUYEN, NICOLE DC | — | — | — | $20 (2021-2021) | Food & Beverage (100%) | Moderate |
| VIDALES, JUAN DC | — | — | — | $0 | — | Low |
| FUN, PATRIC DC | — | — | — | $0 | — | Low |
| QUINTERO, NORMAN DC | — | — | — | $0 | — | Low |
| PHAN, THU DC | — | — | — | $0 | — | Low |
| SAMADI, NASSER DC | — | — | — | $0 | — | Low |
| COUGHLIN, SIERRA | — | — | — | $0 | — | Low |
Note: Chiropractor encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.
By Practice Pattern
Chiropractor encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
General Practice (16)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| ZEIN, GHASSAN | 0 | $0 |
| LORENZEN, STEVEN | 0 | $0 |
| LANCASTER, KELLY | 0 | $27 |
| NGUYEN, DO | 0 | $140 |
| ELLIS, ROSS | 0 | $0 |
| HILTON, MICHAEL | 0 | $0 |
| QUIROZ, CHRISTIAN | 0 | $14 |
| SULLIVAN, ISSIAH | 0 | $0 |
| STOKES, JERRY | 0 | $0 |
| NGUYEN, NICOLE | 0 | $20 |
Mixed Practice (11)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| WOOLVERTON, WINFORD | 751 | $0 |
| WIEST, TRACEY | 648 | $0 |
| POMEROY, JUSTIN | 575 | $54 |
| ASHBY, MICHAEL | 523 | $0 |
| SILVER, GLEN | 387 | $0 |
| NANNIS, RAY | 351 | $0 |
| PLEDGER, THOMAS | 272 | $0 |
| SUN, WILLIAM | 229 | $122 |
| WEIR, SETH | 221 | $0 |
| COBIAN-SILVER, ANA | 83 | $0 |