Dr. Alexander Chang, MD
2101 Greentree Rd Ste 105, Pittsburgh, PA 15220 • +1-215-555-6579
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Pittsburgh Percentiles
NPI #1497808760 • CBSA Regional • Ophthalmology
Within the Pittsburgh, PA (CBSA local) Ophthalmology cohort, Dr. Alexander Chang, MD with sub-specialty concentration in 50 Active CMS HCPCS Codes ranks at the 82.76th municipal percentile and 79.36th PA percentile (-0.10σ Z-score) based on 5,880 billed procedures for 1,837 patients.
Fee-schedule auditing of NPI 1497808760 highlights 2000 annual claims for 92014 (82.76th Pittsburgh percentile; $158–$217 self-pay corridor) plus 1405 encounters under 92134 and 919 under 92083.
Uninsured and high-deductible cash patients visiting Dr. Alexander Chang in Pittsburgh (15220) face an estimated $209.00 initial evaluation fee at 2101 Greentree Rd Ste 105 (hybrid in-clinic and telehealth video consults; 20-minute average reception wait; bedside manner 4.58/5 from 4 verified reports).
NPI registry verification (#1497808760) confirms Dr. Alexander Chang's MD standing serving CBSA 15220 with a 4.57/5 patient scorecard.
Compared against Pittsburgh, PA Ophthalmology peers
5,880 annual services across 1,837 beneficiaries
Standard deviations from PA 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 | 2,000 | 82.76th | $158 – $217 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 1,405 | 79.76th | $87 – $119 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 919 | 77.76th | $105 – $143 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 649 | 85.76th | $190 – $261 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 432 | 83.76th | $697 – $956 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (50 HCPCS billing breadth) | 475 | 82.76th | $139 – $202 |
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Dr. Alexander Chang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1497808760 (MD) | CMS NPPES Registry (15220) |
| Dr. Chang Pittsburgh CMS Volume Rank | 82.76th Pct (5,880 CMS svcs; Z -0.102σ) | CMS Medicare Part B (PA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Pittsburgh, PA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 20 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.58/5 Listening • 4.88/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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