Dr. Erwin Oei, MD
1 Springfield Ave, 3rd Floor, Summit, NJ 07901 • +1-470-555-3246
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Summit Percentiles
NPI #1659373421 • CBSA Regional • Pulmonary Disease
CMS Medicare Part B utilization records credit Dr. Erwin Oei (MD, NPI 1659373421) at 1 Springfield Ave, 3rd Floor in Summit with 3,101 annual clinical services (1,000 beneficiaries), corresponding to a +0.08σ regional deviation and upper-quartile active clinical volume (72.73th Summit percentile) with sub-specialty concentration in 27 Active CMS HCPCS Codes.
Procedural volume for Dr. Oei is led by HCPCS 99214 (Established Pulmonary, Asthma & COPD Management — 1271 annual services, $140–$191 GPCI cash estimate), followed by CPT 94060 (Pre- & Post-Bronchodilator Spirometry Airflow Evaluation, 713/yr) and CPT 94729 (Alveolar Carbon Monoxide Diffusing Capacity (DLCO), 527/yr).
Self-pay new patient consultations with Dr. Oei (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 21-minute average reception wait, and a 4.61/5 modern protocol openness score across 19 patient logs.
Patients evaluating Dr. Erwin Oei in ZIP 07901 note 12 years of post-doctoral tenure (null, 2014) alongside 3.1 annual CMS procedures per patient.
Compared against Summit, NJ Pulmonary Disease peers
3,101 annual services across 1,000 beneficiaries
Standard deviations from NJ Pulmonary Disease mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Pulmonary, Asthma & COPD Management | 1,271 | 72.73th | $140 – $191 |
| 94060 | Pre- & Post-Bronchodilator Spirometry Airflow Evaluation | 713 | 77.73th | $91 – $125 |
| 94729 | Alveolar Carbon Monoxide Diffusing Capacity (DLCO) | 527 | 67.73th | $82 – $113 |
| 95810 | Attended Sleep Apnea Polysomnography Interpretation | 341 | 72.73th | $255 – $349 |
| 99204 | Comprehensive New Patient Respiratory & Sleep Workup | 248 | 71.73th | $197 – $269 |
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Dr. Erwin Oei, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Oei National Provider Identifier | NPI #1659373421 (MD) | CMS NPPES Registry (07901) |
| Dr. Oei Summit CMS Volume Rank | 72.73th Pct (3,101 CMS svcs; Z +0.080σ) | CMS Medicare Part B (NJ Pulmonary Disease) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Summit, NJ) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.60/5 Listening • 4.61/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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