Dr. Aloysius Onwuka, MD
1740 Bayshore Road, Villas, NJ 08251 • +1-562-555-3708
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Villas Percentiles
NPI #1659328987 • CBSA Regional • Geriatric Medicine
Dr. Aloysius Onwuka, MD (NPI #1659328987) practices Geriatric Medicine in Villas, NJ (08251) with sub-specialty concentration in 45 Active CMS HCPCS Codes, recording 3,732 annual CMS services across 823 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (99th percentile in Villas) (+0.11σ vs NJ state mean, 77.19th statewide percentile).
Procedural volume for Dr. Onwuka is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 1625 annual services, $172–$235 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 939/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 469/yr).
For out-of-network patients contacting +1-562-555-3708, Dr. Onwuka's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.94/5 composite reality score over 21 submissions).
Credentialed as an MD specialist with 31 years post-graduation experience since completing medical school at an LCME/COCA institution (1995), Dr. Onwuka coordinates 45 Active CMS HCPCS Codes workups from 1740 Bayshore Road (+1-562-555-3708).
Top 10% Geriatric Medicine volume leader in Villas, NJ
3,732 annual services across 823 beneficiaries
Standard deviations from NJ Geriatric 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 | 1,625 | 99th | $172 – $235 |
| 99213 | Established Preventive & Chronic Care Visit | 939 | 99th | $131 – $180 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 469 | 97th | $63 – $86 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 361 | 94th | $202 – $276 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 217 | 99.5th | $239 – $327 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (45 HCPCS billing breadth) | 121 | 99th | $155 – $225 |
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Dr. Aloysius Onwuka, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Onwuka National Provider Identifier | NPI #1659328987 (MD) | CMS NPPES Registry (08251) |
| Dr. Onwuka Villas CMS Volume Rank | 99.00th Pct (3,732 CMS svcs; Z +0.108σ) | CMS Medicare Part B (NJ Geriatric Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Villas, NJ) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 17 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.96/5 Listening • 4.54/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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