Dr. Ammar Hassan, DO
9410 Calumet Ave Ste 401, Munster, IN 46321 • +1-404-555-9441
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Munster Percentiles
NPI #1023428877 • CBSA Regional • Gastroenterology
Dr. Ammar Hassan, DO (NPI #1023428877) practices Gastroenterology in Munster, IN (46321) with sub-specialty concentration in 60 Active CMS HCPCS Codes, recording 1,463 annual CMS services across 713 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (44.44th Munster percentile) (-0.41σ vs IN state mean, 61.54th statewide percentile).
Dr. Hassan's longitudinal care intensity (2.1 billed units per patient across 713 individuals) centers on 99214 (541 annual units) and 45380 ($396–$543 cash range).
Cash-pay intake data for NPI 1023428877 (9410 Calumet Ave Ste 401, Munster) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 10-minute average reception wait and 4.90/5 biomarker openness.
Patients evaluating Dr. Ammar Hassan in ZIP 46321 note 24 years of post-doctoral tenure (null, 2002) alongside 2.1 annual CMS procedures per patient.
Compared against Munster, IN Gastroenterology peers
1,463 annual services across 713 beneficiaries
Standard deviations from IN Gastroenterology 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 Gastroenterology, GERD & IBD Evaluation | 541 | 44.44th | $165 – $225 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 366 | 43.44th | $396 – $543 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 307 | 47.44th | $329 – $451 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 146 | 39.44th | $441 – $605 |
| 99204 | New Patient Digestive & Hepatology Consultation | 102 | 44.44th | $232 – $318 |
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Dr. Ammar Hassan, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Hassan National Provider Identifier | NPI #1023428877 (DO) | CMS NPPES Registry (46321) |
| Dr. Hassan Munster CMS Volume Rank | 44.44th Pct (1,463 CMS svcs; Z -0.406σ) | CMS Medicare Part B (IN Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Munster, IN) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 10 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.55/5 Listening • 4.90/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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