Dr. Mark Weissig, MD
2141 N Harbor Blvd, Suite 25000, Fullerton, CA 92835 • +1-407-555-7028
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Fullerton Percentiles
NPI #1649266032 • CBSA Regional • Pulmonary Disease
Statistical peer benchmarking across CA Pulmonary Disease providers positions Dr. Mark Weissig, MD in Fullerton at -0.28σ (33.33th city percentile / 46.51th state percentile, 529 Medicare beneficiaries), with clinical focus spanning 18 Active CMS HCPCS Codes.
Procedural volume for Dr. Weissig is led by HCPCS 99214 (Established Pulmonary, Asthma & COPD Management — 663 annual services, $183–$250 GPCI cash estimate), followed by CPT 94060 (Pre- & Post-Bronchodilator Spirometry Airflow Evaluation, 372/yr) and CPT 94729 (Alveolar Carbon Monoxide Diffusing Capacity (DLCO), 275/yr).
Direct cash-pay transparency modeling sets Dr. Weissig's baseline new-consult rate near $239.00 in Fullerton, CA (cash-pay accepted, in-person clinic visits only, 16-minute average reception wait).
NPI registry verification (#1649266032) confirms Dr. Mark Weissig's MD standing serving CBSA 92835 with a 4.93/5 patient scorecard.
Compared against Fullerton, CA Pulmonary Disease peers
1,616 annual services across 529 beneficiaries
Standard deviations from CA 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 | 663 | 33.33th | $183 – $250 |
| 94060 | Pre- & Post-Bronchodilator Spirometry Airflow Evaluation | 372 | 28.33th | $119 – $163 |
| 94729 | Alveolar Carbon Monoxide Diffusing Capacity (DLCO) | 275 | 31.33th | $108 – $148 |
| 95810 | Attended Sleep Apnea Polysomnography Interpretation | 178 | 29.33th | $333 – $457 |
| 99204 | Comprehensive New Patient Respiratory & Sleep Workup | 129 | 31.33th | $257 – $352 |
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Dr. Mark Weissig, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Weissig National Provider Identifier | NPI #1649266032 (MD) | CMS NPPES Registry (92835) |
| Dr. Weissig Fullerton CMS Volume Rank | 33.33th Pct (1,616 CMS svcs; Z -0.278σ) | CMS Medicare Part B (CA Pulmonary Disease) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Fullerton, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 16 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.68/5 Listening • 4.51/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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