Dr. Michael Ngumi, MD
751 S Bascom Ave, San Jose, CA 95128 • +1-870-555-3867
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & San Jose Percentiles
NPI #1124524673 • CBSA Regional • Internal Medicine
Dr. Michael Ngumi, MD (NPI #1124524673) practices Internal Medicine in San Jose, CA (95128) with sub-specialty concentration in 11 Active CMS HCPCS Codes, recording 1,354 annual CMS services across 506 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (55.07th San Jose percentile) (-0.09σ vs CA state mean, 45.15th statewide percentile).
Procedural volume for Dr. Ngumi is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 609 annual services, $194–$265 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 352/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 176/yr).
For out-of-network patients contacting +1-870-555-3867, Dr. Ngumi's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.88/5 composite reality score over 3 submissions).
Spanning 25 years of clinical practice following 2001 graduation from medical training, Dr. Michael Ngumi integrates 11 Active CMS HCPCS Codes diagnostics for San Jose metro patients.
Compared against San Jose, CA Internal Medicine peers
1,354 annual services across 506 beneficiaries
Standard deviations from CA 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 | 609 | 55.07th | $194 – $265 |
| 99213 | Established Preventive & Chronic Care Visit | 352 | 60.07th | $148 – $203 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 176 | 51.07th | $71 – $97 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 135 | 54.07th | $227 – $311 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 81 | 52.07th | $269 – $369 |
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Dr. Michael Ngumi, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ngumi National Provider Identifier | NPI #1124524673 (MD) | CMS NPPES Registry (95128) |
| Dr. Ngumi San Jose CMS Volume Rank | 55.07th Pct (1,354 CMS svcs; Z -0.089σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Jose, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 11 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.64/5 Listening • 4.89/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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