Dr. Martin Ojong-Ntui, MD
900 23rd St Nw, Washington, DC 20037 • +1-811-555-5200
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Washington Percentiles
NPI #1679644488 • CBSA Regional • Radiation Oncology
Operating out of Washington, DC (900 23rd St Nw), Radiation Oncology clinician Dr. Martin Ojong-Ntui, MD (accredited MD/DO training, 1995) maintains a focused low-volume boutique caseload (11.76th Washington percentile) (11.76th DC percentile; Z-score -0.75σ across 1,093 documented services) with sub-specialty concentration in 29 Active CMS HCPCS Codes.
Dr. Ojong-Ntui's longitudinal care intensity (8.6 billed units per patient across 127 individuals) centers on 99214 (492 annual units) and 99213 ($116–$160 cash range).
At 900 23rd St Nw (20037), Dr. Martin Ojong-Ntui, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$209.00 per new consult (4.80/5 bedside rating).
Spanning 31 years of clinical practice following 1995 graduation from medical training, Dr. Martin Ojong-Ntui integrates 29 Active CMS HCPCS Codes diagnostics for Washington metro patients.
Compared against Washington, DC Radiation Oncology peers
1,093 annual services across 127 beneficiaries
Standard deviations from DC Radiation Oncology 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 | 492 | 12th | $152 – $208 |
| 99213 | Established Preventive & Chronic Care Visit | 284 | 12th | $116 – $160 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 142 | 15.76th | $56 – $76 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 109 | 12th | $179 – $245 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 66 | 12.76th | $212 – $290 |
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Dr. Martin Ojong-Ntui, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ojong-Ntui National Provider Identifier | NPI #1679644488 (MD) | CMS NPPES Registry (20037) |
| Dr. Ojong-Ntui Washington CMS Volume Rank | 11.76th Pct (1,093 CMS svcs; Z -0.753σ) | CMS Medicare Part B (DC Radiation Oncology) |
| 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 • 20 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.80/5 Listening • 4.60/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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