Dr. Kristin Yamamoto, MD
3301 New Mexico Ave Nw, Suite 202, Washington, DC 20016 • +1-830-555-2220
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Washington Percentiles
NPI #1083771778 • CBSA Regional • Internal Medicine
Operating out of Washington, DC (3301 New Mexico Ave Nw, Suite 202), Internal Medicine clinician Dr. Kristin Yamamoto, MD (accredited MD/DO training, 1999) maintains a top-decile high-throughput specialist (92.9th percentile in Washington) (92.94th DC percentile; Z-score +0.10σ across 3,650 documented services) with sub-specialty concentration in 20 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1083771778 highlights 576 annual claims for 99214 (92.9th Washington percentile; $76–$104 self-pay corridor) plus 333 encounters under 99213 and 167 under 93000.
Cash-pay intake data for NPI 1083771778 (3301 New Mexico Ave Nw, Suite 202, Washington) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 22-minute average reception wait and 4.67/5 biomarker openness.
Credentialed as an MD specialist with 27 years post-graduation experience since completing medical school at an LCME/COCA institution (1999), Dr. Yamamoto coordinates 20 Active CMS HCPCS Codes workups from 3301 New Mexico Ave Nw, Suite 202 (+1-830-555-2220).
Top 10% Internal Medicine volume leader in Washington, DC
3,650 annual services across 484 beneficiaries
Standard deviations from DC 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 | 576 | 92.9th | $76 – $104 |
| 99213 | Established Preventive & Chronic Care Visit | 333 | 87.9th | $58 – $79 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 167 | 92.9th | $28 – $43 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 128 | 91.9th | $89 – $122 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 77 | 87.9th | $105 – $144 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (20 HCPCS billing breadth) | 2,369 | 92.9th | $68 – $99 |
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Dr. Kristin Yamamoto, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Yamamoto National Provider Identifier | NPI #1083771778 (MD) | CMS NPPES Registry (20016) |
| Dr. Yamamoto Washington CMS Volume Rank | 92.90th Pct (3,650 CMS svcs; Z +0.105σ) | CMS Medicare Part B (DC Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Washington, DC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 22 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.77/5 Listening • 4.67/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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