Dr. Peter Chang, MD
1977 Butler Blvd, Houston, TX 77030 • +1-670-555-6952
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Houston Percentiles
NPI #1568451797 • CBSA 26420 • Ophthalmology
Dr. Peter Chang, MD (NPI #1568451797) practices Ophthalmology in Houston, TX (77030) with sub-specialty concentration in 46 Active CMS HCPCS Codes, recording 4,101 annual CMS services across 821 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (68.28th Houston percentile) (-0.12σ vs TX state mean, 69.2th statewide percentile).
Among 6 tracked CMS fee-schedule codes for Dr. Chang (averaging 5.0 services per beneficiary), 92014 (Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam) represents 34% of tracked volume (1395 encounters), paired with 92134 (980x).
Self-pay new patient consultations with Dr. Chang (CPT 99204 GPCI-adjusted benchmark) estimate around $212.00 (community reported average: $212.00) with hybrid in-clinic and telehealth video consults, 10-minute average reception wait, and a 4.66/5 modern protocol openness score across 26 patient logs.
Credentialed as an MD specialist with 14 years post-graduation experience since completing medical school at an LCME/COCA institution (2012), Dr. Chang coordinates 46 Active CMS HCPCS Codes workups from 1977 Butler Blvd (+1-670-555-6952).
Compared against Houston, TX Ophthalmology peers
4,101 annual services across 821 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 | 1,395 | 68.28th | $196 – $269 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 980 | 65.28th | $108 – $148 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 641 | 63.28th | $130 – $178 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 453 | 65.28th | $236 – $323 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 302 | 68.28th | $864 – $1184 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (46 HCPCS billing breadth) | 330 | 68.28th | $172 – $249 |
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Dr. Peter Chang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1568451797 (MD) | CMS NPPES Registry (77030) |
| Dr. Chang Houston CMS Volume Rank | 68.28th Pct (4,101 CMS svcs; Z -0.124σ) | CMS Medicare Part B (TX Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $212.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Houston, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $212.00 avg paid • 10 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.66/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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