Dr. William Mcmullen, MD
555 E Medical Center Blvd, Suite 101, Webster, TX 77598 • +1-971-555-7389
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Webster Percentiles
NPI #1013911072 • CBSA Regional • Ophthalmology
Operating out of Webster, TX (555 E Medical Center Blvd, Suite 101), Ophthalmology clinician Dr. William Mcmullen, MD (accredited MD/DO training, 2001) maintains a upper-quartile active clinical volume (85.71th Webster percentile) (82.81th TX percentile; Z-score -0.01σ across 9,698 documented services) with sub-specialty concentration in 39 Active CMS HCPCS Codes.
Procedural volume for Dr. Mcmullen is led by HCPCS 92014 (Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam — 1559 annual services, $221–$303 GPCI cash estimate), followed by CPT 92134 (Scanning Computerized Ophthalmic Retinal OCT Imaging, 1096/yr) and CPT 92083 (Extended Threshold Visual Field Glaucoma Perimetry, 716/yr).
Direct cash-pay transparency modeling sets Dr. Mcmullen's baseline new-consult rate near $209.00 in Webster, TX (cash-pay accepted, in-person clinic visits only, 18-minute average reception wait).
Spanning 25 years of clinical practice following 2001 graduation from medical training, Dr. William Mcmullen integrates 39 Active CMS HCPCS Codes diagnostics for Webster metro patients.
Compared against Webster, TX Ophthalmology peers
9,698 annual services across 855 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 | 1,559 | 85.71th | $221 – $303 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 1,096 | 83.71th | $122 – $167 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 716 | 90.71th | $146 – $200 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 506 | 81.71th | $266 – $365 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 337 | 89.71th | $975 – $1336 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (39 HCPCS billing breadth) | 5,484 | 85.71th | $194 – $281 |
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Dr. William Mcmullen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mcmullen National Provider Identifier | NPI #1013911072 (MD) | CMS NPPES Registry (77598) |
| Dr. Mcmullen Webster CMS Volume Rank | 85.71th Pct (9,698 CMS svcs; Z -0.009σ) | CMS Medicare Part B (TX Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Webster, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.77/5 Listening • 4.82/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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