Dr. Tom Sun, MD
455 School St, 47, Tomball, TX 77375 • +1-211-555-6310
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Tomball Percentiles
NPI #1306803283 • CBSA Regional • Ophthalmology
Dr. Tom Sun, MD (NPI #1306803283) practices Ophthalmology in Tomball, TX (77375) with sub-specialty concentration in 26 Active CMS HCPCS Codes, recording 4,722 annual CMS services across 1,789 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (33.33th Tomball percentile) (-0.11σ vs TX state mean, 72.47th statewide percentile).
Medicare Part B line-item claims for Dr. Tom Sun (77375) place 92014 at the top of the practice ledger (1747 yearly units, 33.33th metro rank), rounded out by 92134 and 92083.
Direct cash-pay transparency modeling sets Dr. Sun's baseline new-consult rate near $209.00 in Tomball, TX (cash-pay accepted, hybrid in-clinic and telehealth video consults, 18-minute average reception wait).
NPI registry verification (#1306803283) confirms Dr. Tom Sun's MD standing serving CBSA 77375 with a 4.59/5 patient scorecard.
Compared against Tomball, TX Ophthalmology peers
4,722 annual services across 1,789 beneficiaries
Standard deviations from TX Ophthalmology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 92014 | Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam | 1,747 | 33.33th | $203 – $278 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 1,228 | 35.33th | $112 – $153 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 803 | 35.33th | $134 – $184 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 567 | 32.33th | $244 – $334 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 378 | 31.33th | $893 – $1224 |
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Dr. Tom Sun, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sun National Provider Identifier | NPI #1306803283 (MD) | CMS NPPES Registry (77375) |
| Dr. Sun Tomball CMS Volume Rank | 33.33th Pct (4,722 CMS svcs; Z -0.111σ) | CMS Medicare Part B (TX Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Tomball, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 10 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.64/5 Listening • 4.44/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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