Dr. Wendy Chang, MD
200 Ne Mother Joseph Pl Ste 300, Vancouver, WA 98664 • +1-626-555-2067
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Vancouver Percentiles
NPI #1942430624 • CBSA Regional • Neurosurgery
CMS Medicare Part B utilization records credit Dr. Wendy Chang (MD, NPI 1942430624) at 200 Ne Mother Joseph Pl Ste 300 in Vancouver with 984 annual clinical services (209 beneficiaries), corresponding to a -0.43σ regional deviation and focused low-volume boutique caseload (14.29th Vancouver percentile) with sub-specialty concentration in 47 Active CMS HCPCS Codes.
Procedural volume for Dr. Chang is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 443 annual services, $203–$278 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 256/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 128/yr).
Cash-pay intake data for NPI 1942430624 (200 Ne Mother Joseph Pl Ste 300, Vancouver) indicates $222.00 typical out-of-pocket visit spend against a $222.00 locality benchmark, paired with 12-minute average reception wait and 4.87/5 biomarker openness.
Spanning 33 years of clinical practice following 1993 graduation from medical training, Dr. Wendy Chang integrates 47 Active CMS HCPCS Codes diagnostics for Vancouver metro patients.
Compared against Vancouver, WA Neurosurgery peers
984 annual services across 209 beneficiaries
Standard deviations from WA Neurosurgery mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 443 | 14.29th | $203 – $278 |
| 99213 | Established Preventive & Chronic Care Visit | 256 | 18.29th | $155 – $213 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 128 | 12th | $74 – $102 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 98 | 16.29th | $238 – $327 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 59 | 15.29th | $283 – $387 |
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Dr. Wendy Chang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1942430624 (MD) | CMS NPPES Registry (98664) |
| Dr. Chang Vancouver CMS Volume Rank | 14.29th Pct (984 CMS svcs; Z -0.430σ) | CMS Medicare Part B (WA Neurosurgery) |
| Fair Cash-Pay New-Patient Benchmark | $222.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Vancouver, WA) |
| Waiting-Room Wait Time & Cash Friendliness | $222.00 avg paid • 12 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.87/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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