Dr. Shu-Hong Chang, MD
325 9th Ave, Seattle, WA 98104 • +1-930-555-9950
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Seattle Percentiles
NPI #1346321957 • CBSA 42660 • Ophthalmology
Within the Seattle, WA (CBSA 42660) Ophthalmology cohort, Dr. Shu-Hong Chang, MD with sub-specialty concentration in 25 Active CMS HCPCS Codes ranks at the 7.69th municipal percentile and 2.42th WA percentile (-0.45σ Z-score) based on 761 billed procedures for 74 patients.
Procedural volume for Dr. Chang is led by HCPCS 92014 (Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam — 282 annual services, $80–$109 GPCI cash estimate), followed by CPT 92134 (Scanning Computerized Ophthalmic Retinal OCT Imaging, 198/yr) and CPT 92083 (Extended Threshold Visual Field Glaucoma Perimetry, 129/yr).
Direct cash-pay transparency modeling sets Dr. Chang's baseline new-consult rate near $225.00 in Seattle, WA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 11-minute average reception wait).
Patients evaluating Dr. Shu-Hong Chang in ZIP 98104 note 27 years of post-doctoral tenure (null, 1999) alongside 10.3 annual CMS procedures per patient.
Compared against Seattle, WA Ophthalmology peers
761 annual services across 74 beneficiaries
Standard deviations from WA 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 | 282 | 12th | $80 – $109 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 198 | 12th | $44 – $60 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 129 | 12th | $53 – $72 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 91 | 12th | $96 – $131 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 61 | 12th | $350 – $480 |
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Dr. Shu-Hong Chang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1346321957 (MD) | CMS NPPES Registry (98104) |
| Dr. Chang Seattle CMS Volume Rank | 7.69th Pct (761 CMS svcs; Z -0.449σ) | CMS Medicare Part B (WA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $225.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Seattle, WA) |
| Waiting-Room Wait Time & Cash Friendliness | $225.00 avg paid • 11 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.88/5 Listening • 4.79/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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