Dr. David Chang, MD
17000 Se 272nd St, Covington, WA 98042 • +1-595-555-6550
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Covington Percentiles
NPI #1720003114 • CBSA Regional • Family Practice
Anchored in Covington, WA 98042, Dr. David Chang, MD (NPI 1720003114) logged 784 annual procedures (focused low-volume boutique caseload (25th Covington percentile), 20.59th WA percentile, -0.26σ) with sub-specialty concentration in 30 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 17000 Se 272nd St shows Dr. David Chang's primary concentration in Comprehensive Primary Care & Chronic Protocol Management (code 99214: 319x/yr, 25th local percentile) alongside Focused Acute & Preventive Primary Care Evaluation (99213: 235x/yr, $145–$198).
Self-pay new patient consultations with Dr. Chang (CPT 99204 GPCI-adjusted benchmark) estimate around $222.00 (community reported average: $222.00) with hybrid in-clinic and telehealth video consults, 17-minute average reception wait, and a 4.47/5 modern protocol openness score across 19 patient logs.
Credentialed as an MD specialist with 27 years post-graduation experience since completing medical school at an LCME/COCA institution (1999), Dr. Chang coordinates 30 Active CMS HCPCS Codes workups from 17000 Se 272nd St (+1-595-555-6550).
Compared against Covington, WA Family Practice peers
784 annual services across 211 beneficiaries
Standard deviations from WA Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 319 | 25th | $189 – $259 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 235 | 26th | $145 – $198 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 91 | 25th | $217 – $297 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 68 | 28th | $41 – $56 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 46 | 27th | $260 – $356 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (30 HCPCS billing breadth) | 25 | 25th | $170 – $247 |
Are you Dr. David Chang? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Covington, WA:
<a href="https://dotmd.com/doctors/david-chang-md-covington-wa-1720003114" title="Dr. David Chang, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1720003114.svg" alt="Dr. David Chang Family Practice Badge" width="280" height="72" /></a>
Dr. David Chang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1720003114 (MD) | CMS NPPES Registry (98042) |
| Dr. Chang Covington CMS Volume Rank | 25.00th Pct (784 CMS svcs; Z -0.261σ) | CMS Medicare Part B (WA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $222.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Covington, WA) |
| Waiting-Room Wait Time & Cash Friendliness | $222.00 avg paid • 17 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.63/5 Listening • 4.47/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. David Chang
Other High-Volume Family Practice Specialists in Covington, WA
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 Covington, WA.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. David Chang community threads and patient logs by age, biological sex, dosage, and treatment duration.