Dr. Osama Sidhom, MD
1135 S Sunset Ave Ste 405, West Corina, CA 91790 • +1-934-555-7707
Medical Education: Accredited U.S. Medical School (Class of 2005)
What This Doctor Actually Performs: CMS Medicare Utilization & West Corina Percentiles
NPI #1649238148 • CBSA Regional • Gastroenterology
CMS Medicare Part B utilization records credit Dr. Osama Sidhom (MD, NPI 1649238148) at 1135 S Sunset Ave Ste 405 in West Corina with 2,347 annual clinical services (657 beneficiaries), corresponding to a +0.08σ regional deviation and top-decile high-throughput specialist (99th percentile in West Corina) with sub-specialty concentration in 40 Active CMS HCPCS Codes.
Procedural volume for Dr. Sidhom is led by HCPCS 99214 (Established Gastroenterology, GERD & IBD Evaluation — 868 annual services, $173–$237 GPCI cash estimate), followed by CPT 45380 (Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy, 587/yr) and CPT 43239 (Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy, 493/yr).
Self-pay new patient consultations with Dr. Sidhom (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 20-minute average reception wait, and a 4.41/5 modern protocol openness score across 4 patient logs.
From 1135 S Sunset Ave Ste 405 in West Corina (+1-934-555-7707), Dr. Sidhom, MD (21-year clinical track record) delivers 40 Active CMS HCPCS Codes care.
Top 10% Gastroenterology volume leader in West Corina, CA
2,347 annual services across 657 beneficiaries
Standard deviations from CA 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 | 868 | 99th | $173 – $237 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 587 | 98th | $417 – $571 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 493 | 99.5th | $346 – $474 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 235 | 96th | $464 – $636 |
| 99204 | New Patient Digestive & Hepatology Consultation | 164 | 99th | $244 – $334 |
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Dr. Osama Sidhom, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sidhom National Provider Identifier | NPI #1649238148 (MD) | CMS NPPES Registry (91790) |
| Dr. Sidhom West Corina CMS Volume Rank | 99.00th Pct (2,347 CMS svcs; Z +0.080σ) | CMS Medicare Part B (CA Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (West Corina, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 20 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.58/5 Listening • 4.41/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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