Dr. Tao-Nan Chi, MD
761 Main Ave, Suite 201, Norwalk, CT 06851 • +1-752-555-1205
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Norwalk Percentiles
NPI #1538279583 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Tao-Nan Chi (MD, NPI 1538279583) at 761 Main Ave, Suite 201 in Norwalk with 1,991 annual clinical services (448 beneficiaries), corresponding to a +0.06σ regional deviation and upper-quartile active clinical volume (81.82th Norwalk percentile) with sub-specialty concentration in 39 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1538279583 highlights 768 annual claims for 99214 (81.82th Norwalk percentile; $149–$204 self-pay corridor) plus 444 encounters under 99213 and 222 under 93000.
For out-of-network patients contacting +1-752-555-1205, Dr. Chi's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.57/5 composite reality score over 8 submissions).
Clinical background for Dr. Chi (MD, NPI #1538279583) includes accredited doctoral training (2000, 26 yrs in practice) and virtual + in-office availability across CT.
Compared against Norwalk, CT Internal Medicine peers
1,991 annual services across 448 beneficiaries
Standard deviations from CT 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 | 768 | 81.82th | $149 – $204 |
| 99213 | Established Preventive & Chronic Care Visit | 444 | 79.82th | $114 – $156 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 222 | 84.82th | $54 – $75 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 171 | 81.82th | $175 – $240 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 102 | 79.82th | $207 – $284 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (39 HCPCS billing breadth) | 284 | 81.82th | $134 – $194 |
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Dr. Tao-Nan Chi, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chi National Provider Identifier | NPI #1538279583 (MD) | CMS NPPES Registry (06851) |
| Dr. Chi Norwalk CMS Volume Rank | 81.82th Pct (1,991 CMS svcs; Z +0.057σ) | CMS Medicare Part B (CT Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Norwalk, CT) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.73/5 Listening • 4.70/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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