Dr. Andrew Umhau, MD
3301 New Mexico Ave Nw, Suite 348, Washington, DC 20016 • +1-830-555-1518
Medical Education: Accredited U.S. Medical School (Class of 2017)
What This Doctor Actually Performs: CMS Medicare Utilization & Washington Percentiles
NPI #1336161645 • CBSA Regional • Internal Medicine
Operating out of Washington, DC (3301 New Mexico Ave Nw, Suite 348), Internal Medicine clinician Dr. Andrew Umhau, MD (accredited MD/DO training, 2017) maintains a top-decile high-throughput specialist (95.27th percentile in Washington) (95.29th DC percentile; Z-score +0.24σ across 5,265 documented services) with sub-specialty concentration in 56 Active CMS HCPCS Codes.
Dr. Umhau's longitudinal care intensity (13.6 billed units per patient across 388 individuals) centers on 99214 (2154 annual units) and 99213 ($33–$48 cash range).
Self-pay new patient consultations with Dr. Umhau (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 17-minute average reception wait, and a 4.61/5 modern protocol openness score across 7 patient logs.
Credentialed as an MD specialist with 9 years post-graduation experience since completing medical school at an LCME/COCA institution (2017), Dr. Umhau coordinates 56 Active CMS HCPCS Codes workups from 3301 New Mexico Ave Nw, Suite 348 (+1-830-555-1518).
Top 10% Internal Medicine volume leader in Washington, DC
5,265 annual services across 388 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 | 2,154 | 95.27th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 1,244 | 96.27th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 622 | 99.5th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 479 | 99.5th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 287 | 98.27th | $60 – $83 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (56 HCPCS billing breadth) | 479 | 95.27th | $45 – $65 |
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Dr. Andrew Umhau, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Umhau National Provider Identifier | NPI #1336161645 (MD) | CMS NPPES Registry (20016) |
| Dr. Umhau Washington CMS Volume Rank | 95.27th Pct (5,265 CMS svcs; Z +0.238σ) | 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 • 17 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.73/5 Listening • 4.61/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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