Dr. Dwayne Williams, MD
17510 W Grand Pkwy S Ste 180, Sugar Land, TX 77479 • +1-644-555-3280
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Sugar Land Percentiles
NPI #1689740003 • CBSA Regional • Family Practice
Operating out of Sugar Land, TX (17510 W Grand Pkwy S Ste 180), Family Practice clinician Dr. Dwayne Williams, MD (accredited MD/DO training, 2016) maintains a focused low-volume boutique caseload (2.5th Sugar Land percentile) (5.5th TX percentile; Z-score -0.38σ across 690 documented services) with sub-specialty concentration in 18 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Dwayne Williams (77479) place 99214 at the top of the practice ledger (266 yearly units, 12th metro rank), rounded out by 99213 and G0439.
Cash-pay intake data for NPI 1689740003 (17510 W Grand Pkwy S Ste 180, Sugar Land) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 10-minute average reception wait and 4.88/5 biomarker openness.
Patients evaluating Dr. Dwayne Williams in ZIP 77479 note 10 years of post-doctoral tenure (null, 2016) alongside 3.0 annual CMS procedures per patient.
Compared against Sugar Land, TX Family Practice peers
690 annual services across 230 beneficiaries
Standard deviations from TX Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 266 | 12th | $149 – $205 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 196 | 12th | $114 – $157 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 76 | 12th | $171 – $235 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 57 | 12th | $32 – $47 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 38 | 12th | $205 – $281 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (18 HCPCS billing breadth) | 57 | 2.5th | $135 – $196 |
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Dr. Dwayne Williams, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Williams National Provider Identifier | NPI #1689740003 (MD) | CMS NPPES Registry (77479) |
| Dr. Williams Sugar Land CMS Volume Rank | 2.50th Pct (690 CMS svcs; Z -0.379σ) | CMS Medicare Part B (TX Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Sugar Land, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 10 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.56/5 Listening • 4.88/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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