Dr. Defeng Chen, MD
600 Elizabeth St, Corpus Christi, TX 78404 • +1-365-555-4540
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Corpus Christi Percentiles
NPI #1689602112 • CBSA Regional • Internal Medicine
Operating out of Corpus Christi, TX (600 Elizabeth St), Internal Medicine clinician Dr. Defeng Chen, MD (accredited MD/DO training, 2001) maintains a upper-quartile active clinical volume (66.67th Corpus Christi percentile) (83.54th TX percentile; Z-score +0.02σ across 4,303 documented services) with sub-specialty concentration in 11 Active CMS HCPCS Codes.
Dr. Chen's longitudinal care intensity (6.2 billed units per patient across 696 individuals) centers on 99214 (1936 annual units) and 99213 ($116–$159 cash range).
Self-pay new patient consultations with Dr. Chen (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 16-minute average reception wait, and a 4.48/5 modern protocol openness score across 24 patient logs.
Credentialed as an MD specialist with 25 years post-graduation experience since completing medical school at an LCME/COCA institution (2001), Dr. Chen coordinates 11 Active CMS HCPCS Codes workups from 600 Elizabeth St (+1-365-555-4540).
Compared against Corpus Christi, TX Internal Medicine peers
4,303 annual services across 696 beneficiaries
Standard deviations from TX Internal Medicine 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 | 1,936 | 66.67th | $152 – $208 |
| 99213 | Established Preventive & Chronic Care Visit | 1,119 | 63.67th | $116 – $159 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 559 | 68.67th | $55 – $76 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 430 | 64.67th | $178 – $244 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 258 | 70.67th | $211 – $290 |
Are you Dr. Defeng Chen? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Corpus Christi, TX:
<a href="https://dotmd.com/doctors/defeng-chen-md-corpus-christi-tx-1689602112" title="Dr. Defeng Chen, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1689602112.svg" alt="Dr. Defeng Chen Internal Medicine Badge" width="280" height="72" /></a>
Dr. Defeng Chen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chen National Provider Identifier | NPI #1689602112 (MD) | CMS NPPES Registry (78404) |
| Dr. Chen Corpus Christi CMS Volume Rank | 66.67th Pct (4,303 CMS svcs; Z +0.021σ) | CMS Medicare Part B (TX Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Corpus Christi, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.57/5 Listening • 4.48/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Defeng Chen
Other High-Volume Internal Medicine Specialists in Corpus Christi, TX
Ranked strictly by CMS Medicare volumeDr. Chen Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Corpus Christi, TX.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Defeng Chen community threads and patient logs by age, biological sex, dosage, and treatment duration.