Dr. Anna Ahn, MD
Medical Staff Office T9, Stony Brook University Hospital, Stony Brook, NY 11794 • +1-680-555-7613
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Stony Brook Percentiles
NPI #1700105533 • CBSA Regional • Pulmonary Disease
Dr. Anna Ahn, MD (NPI #1700105533) practices Pulmonary Disease in Stony Brook, NY (11794) with sub-specialty concentration in 28 Active CMS HCPCS Codes, recording 1,598 annual CMS services across 657 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (60th Stony Brook percentile) (-0.20σ vs NY state mean, 51.81th statewide percentile).
Medicare Part B line-item claims for Dr. Anna Ahn (11794) place 99214 at the top of the practice ledger (655 yearly units, 60th metro rank), rounded out by 94060 and 94729.
Cash-pay intake data for NPI 1700105533 (Medical Staff Office T9, Stony Brook University Hospital, Stony Brook) indicates $232.00 typical out-of-pocket visit spend against a $232.00 locality benchmark, paired with 12-minute average reception wait and 4.77/5 biomarker openness.
Credentialed as an MD specialist with 22 years post-graduation experience since completing medical school at an LCME/COCA institution (2004), Dr. Ahn coordinates 28 Active CMS HCPCS Codes workups from Medical Staff Office T9, Stony Brook University Hospital (+1-680-555-7613).
Compared against Stony Brook, NY Pulmonary Disease peers
1,598 annual services across 657 beneficiaries
Standard deviations from NY 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 | 655 | 60th | $160 – $220 |
| 94060 | Pre- & Post-Bronchodilator Spirometry Airflow Evaluation | 368 | 60th | $105 – $143 |
| 94729 | Alveolar Carbon Monoxide Diffusing Capacity (DLCO) | 272 | 60th | $95 – $130 |
| 95810 | Attended Sleep Apnea Polysomnography Interpretation | 176 | 59th | $293 – $401 |
| 99204 | Comprehensive New Patient Respiratory & Sleep Workup | 128 | 55th | $226 – $310 |
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Dr. Anna Ahn, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ahn National Provider Identifier | NPI #1700105533 (MD) | CMS NPPES Registry (11794) |
| Dr. Ahn Stony Brook CMS Volume Rank | 60.00th Pct (1,598 CMS svcs; Z -0.202σ) | CMS Medicare Part B (NY Pulmonary Disease) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Stony Brook, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 12 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.71/5 Listening • 4.77/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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