Dr. Donald Miller, MD
2241 Wankel Way Ste A, Oxnard, CA 93030 • +1-517-555-5225
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Oxnard Percentiles
NPI #1023056850 • CBSA Regional • Gastroenterology
Statistical peer benchmarking across CA Gastroenterology providers positions Dr. Donald Miller, MD in Oxnard at +0.37σ (66.67th city percentile / 90.81th state percentile, 612 Medicare beneficiaries), with clinical focus spanning 23 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 2241 Wankel Way Ste A shows Dr. Donald Miller's primary concentration in Established Gastroenterology, GERD & IBD Evaluation (code 99214: 1282x/yr, 66.67th local percentile) alongside Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy (45380: 866x/yr, $283–$387).
Uninsured and high-deductible cash patients visiting Dr. Donald Miller in Oxnard (93030) face an estimated $239.00 initial evaluation fee at 2241 Wankel Way Ste A (hybrid in-clinic and telehealth video consults; 12-minute average reception wait; bedside manner 4.79/5 from 10 verified reports).
Patients evaluating Dr. Donald Miller in ZIP 93030 note 12 years of post-doctoral tenure (null, 2014) alongside 5.7 annual CMS procedures per patient.
Compared against Oxnard, CA Gastroenterology peers
3,465 annual services across 612 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 | 1,282 | 66.67th | $117 – $161 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 866 | 62.67th | $283 – $387 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 728 | 62.67th | $235 – $322 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 347 | 63.67th | $315 – $431 |
| 99204 | New Patient Digestive & Hepatology Consultation | 243 | 65.67th | $165 – $227 |
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Dr. Donald Miller, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Miller National Provider Identifier | NPI #1023056850 (MD) | CMS NPPES Registry (93030) |
| Dr. Miller Oxnard CMS Volume Rank | 66.67th Pct (3,465 CMS svcs; Z +0.372σ) | CMS Medicare Part B (CA Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Oxnard, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 12 min lobby wait | 10 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.79/5 Listening • 4.49/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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