Dr. John Nguyen, MD
110 Francis St, Suite 9b, Boston, MA 02215 • +1-399-555-8171
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Boston Percentiles
NPI #1407083223 • CBSA 14460 • Family Practice
Operating out of Boston, MA (110 Francis St, Suite 9b), Family Practice clinician Dr. John Nguyen, MD (accredited MD/DO training, 1998) maintains a top-decile high-throughput specialist (94.74th percentile in Boston) (89.23th MA percentile; Z-score +0.67σ across 3,682 documented services) with sub-specialty concentration in 29 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1407083223 highlights 1546 annual claims for 99214 (94.74th Boston percentile; $234–$320 self-pay corridor) plus 1141 encounters under 99213 and 442 under G0439.
Self-pay new patient consultations with Dr. Nguyen (CPT 99204 GPCI-adjusted benchmark) estimate around $227.00 (community reported average: $227.00) with in-person clinic visits only, 14-minute average reception wait, and a 4.45/5 modern protocol openness score across 18 patient logs.
Clinical background for Dr. Nguyen (MD, NPI #1407083223) includes accredited doctoral training (1998, 28 yrs in practice) and dedicated on-site consultations at 110 Francis St, Suite 9b.
Top 10% Family Practice volume leader in Boston, MA
3,682 annual services across 547 beneficiaries
Standard deviations from MA 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 | 1,546 | 94.74th | $234 – $320 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 1,141 | 92.74th | $179 – $245 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 442 | 90.74th | $268 – $368 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 331 | 96.74th | $51 – $70 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 221 | 90.74th | $321 – $440 |
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Dr. John Nguyen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nguyen National Provider Identifier | NPI #1407083223 (MD) | CMS NPPES Registry (02215) |
| Dr. Nguyen Boston CMS Volume Rank | 94.74th Pct (3,682 CMS svcs; Z +0.665σ) | CMS Medicare Part B (MA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $227.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Boston, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $227.00 avg paid • 14 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.95/5 Listening • 4.45/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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