Dr. Annie Chang, MD
7950 Kipling St, Suite 203, Arvada, CO 80005 • +1-671-555-6370
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Arvada Percentiles
NPI #1699738336 • CBSA Regional • Ophthalmology
Dr. Annie Chang, MD (NPI #1699738336) practices Ophthalmology in Arvada, CO (80005) with sub-specialty concentration in 24 Active CMS HCPCS Codes, recording 1,349 annual CMS services across 432 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (50th Arvada percentile) (-0.45σ vs CO state mean, 20.83th statewide percentile).
Among 5 tracked CMS fee-schedule codes for Dr. Chang (averaging 3.1 services per beneficiary), 92014 (Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam) represents 37% of tracked volume (499 encounters), paired with 92134 (351x).
Cash-pay intake data for NPI 1699738336 (7950 Kipling St, Suite 203, Arvada) indicates $211.00 typical out-of-pocket visit spend against a $211.00 locality benchmark, paired with 19-minute average reception wait and 4.94/5 biomarker openness.
Patients evaluating Dr. Annie Chang in ZIP 80005 note 12 years of post-doctoral tenure (null, 2014) alongside 3.1 annual CMS procedures per patient.
Compared against Arvada, CO Ophthalmology peers
1,349 annual services across 432 beneficiaries
Standard deviations from CO 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 | 499 | 50th | $177 – $242 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 351 | 54th | $97 – $133 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 229 | 46th | $117 – $160 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 162 | 49th | $213 – $292 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 108 | 47th | $779 – $1068 |
Are you Dr. Annie Chang? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Arvada, CO:
<a href="https://dotmd.com/doctors/annie-chang-md-arvada-co-1699738336" title="Dr. Annie Chang, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1699738336.svg" alt="Dr. Annie Chang Ophthalmology Badge" width="280" height="72" /></a>
Dr. Annie Chang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1699738336 (MD) | CMS NPPES Registry (80005) |
| Dr. Chang Arvada CMS Volume Rank | 50.00th Pct (1,349 CMS svcs; Z -0.447σ) | CMS Medicare Part B (CO Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $211.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Arvada, CO) |
| Waiting-Room Wait Time & Cash Friendliness | $211.00 avg paid • 19 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.94/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Annie Chang
Other High-Volume Ophthalmology Specialists in Arvada, CO
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 Arvada, CO.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Annie Chang community threads and patient logs by age, biological sex, dosage, and treatment duration.