Dr. Emmanuel Chang, MD
6565 West Loop S Ste 400, Bellaire, TX 77401 • +1-850-555-8963
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Bellaire Percentiles
NPI #1083877740 • CBSA Regional • Ophthalmology
Dr. Emmanuel Chang, MD (NPI #1083877740) practices Ophthalmology in Bellaire, TX (77401) with sub-specialty concentration in 50 Active CMS HCPCS Codes, recording 64,926 annual CMS services across 683 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (95.65th percentile in Bellaire) (+1.12σ vs TX state mean, 97.89th statewide percentile).
Among 6 tracked CMS fee-schedule codes for Dr. Chang (averaging 95.1 services per beneficiary), 92014 (Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam) represents 3% of tracked volume (2225 encounters), paired with 92134 (1563x).
Direct cash-pay transparency modeling sets Dr. Chang's baseline new-consult rate near $209.00 in Bellaire, TX (cash-pay accepted, in-person clinic visits only, 19-minute average reception wait).
From 6565 West Loop S Ste 400 in Bellaire (+1-850-555-8963), Dr. Chang, MD (34-year clinical track record) delivers 50 Active CMS HCPCS Codes care.
Top 10% Ophthalmology volume leader in Bellaire, TX
64,926 annual services across 683 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 | 2,225 | 95.65th | $84 – $115 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 1,563 | 90.65th | $46 – $63 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 1,022 | 94.65th | $55 – $76 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 722 | 95.65th | $101 – $138 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 481 | 99.5th | $369 – $506 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (50 HCPCS billing breadth) | 58,913 | 95.65th | $74 – $107 |
Are you Dr. Emmanuel Chang? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Bellaire, TX:
<a href="https://dotmd.com/doctors/emmanuel-chang-md-bellaire-tx-1083877740" title="Dr. Emmanuel Chang, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1083877740.svg" alt="Dr. Emmanuel Chang Ophthalmology Badge" width="280" height="72" /></a>
Dr. Emmanuel Chang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1083877740 (MD) | CMS NPPES Registry (77401) |
| Dr. Chang Bellaire CMS Volume Rank | 95.65th Pct (64,926 CMS svcs; Z +1.120σ) | CMS Medicare Part B (TX Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Bellaire, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 19 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.79/5 Listening • 4.44/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Emmanuel Chang
Other High-Volume Ophthalmology Specialists in Bellaire, TX
Ranked strictly by CMS Medicare volumeDr. Chang Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Bellaire, TX.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Emmanuel Chang community threads and patient logs by age, biological sex, dosage, and treatment duration.