Dr. Anna Nguyen, MD
3249 Oak Park Ave, Berwyn, IL 60402 • +1-364-555-8437
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Berwyn Percentiles
NPI #1235422882 • CBSA Regional • Emergency Medicine
Operating out of Berwyn, IL (3249 Oak Park Ave), Emergency Medicine clinician Dr. Anna Nguyen, MD (accredited MD/DO training, 2011) maintains a focused low-volume boutique caseload (25th Berwyn percentile) (25.06th IL percentile; Z-score -0.13σ across 722 documented services) with sub-specialty concentration in 28 Active CMS HCPCS Codes.
Dr. Nguyen's longitudinal care intensity (1.6 billed units per patient across 441 individuals) centers on 99214 (325 annual units) and 99213 ($148–$203 cash range).
At 3249 Oak Park Ave (60402), Dr. Anna Nguyen, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$218.00 per new consult (4.92/5 bedside rating).
Credentialed as an MD specialist with 15 years post-graduation experience since completing medical school at an LCME/COCA institution (2011), Dr. Nguyen coordinates 28 Active CMS HCPCS Codes workups from 3249 Oak Park Ave (+1-364-555-8437).
Compared against Berwyn, IL Emergency Medicine peers
722 annual services across 441 beneficiaries
Standard deviations from IL Emergency 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 | 325 | 25th | $193 – $265 |
| 99213 | Established Preventive & Chronic Care Visit | 188 | 30th | $148 – $203 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 94 | 28th | $71 – $97 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 72 | 27th | $227 – $311 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 43 | 20th | $269 – $368 |
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Dr. Anna Nguyen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nguyen National Provider Identifier | NPI #1235422882 (MD) | CMS NPPES Registry (60402) |
| Dr. Nguyen Berwyn CMS Volume Rank | 25.00th Pct (722 CMS svcs; Z -0.129σ) | CMS Medicare Part B (IL Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Berwyn, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 13 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.92/5 Listening • 4.91/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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