Dr. Donald Lum, MD
1111 Ne 99th Ave, Suite 301, Portland, OR 97220 • +1-314-555-4917
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Portland Percentiles
NPI #1376535724 • CBSA Regional • Gastroenterology
Statistical peer benchmarking across OR Gastroenterology providers positions Dr. Donald Lum, MD in Portland at +0.25σ (40.82th city percentile / 65.17th state percentile, 197 Medicare beneficiaries), with clinical focus spanning 40 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 1111 Ne 99th Ave, Suite 301 shows Dr. Donald Lum's primary concentration in Established Gastroenterology, GERD & IBD Evaluation (code 99214: 142x/yr, 40.82th local percentile) alongside Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy (45380: 96x/yr, $120–$164).
Uninsured and high-deductible cash patients visiting Dr. Donald Lum in Portland (97220) face an estimated $209.00 initial evaluation fee at 1111 Ne 99th Ave, Suite 301 (hybrid in-clinic and telehealth video consults; 12-minute average reception wait; bedside manner 4.57/5 from 20 verified reports).
Credentialed as an MD specialist with 14 years post-graduation experience since completing medical school at an LCME/COCA institution (2012), Dr. Lum coordinates 40 Active CMS HCPCS Codes workups from 1111 Ne 99th Ave, Suite 301 (+1-314-555-4917).
Compared against Portland, OR Gastroenterology peers
3,077 annual services across 197 beneficiaries
Standard deviations from OR 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 | 142 | 40.82th | $50 – $68 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 96 | 44.82th | $120 – $164 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 81 | 35.82th | $99 – $136 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 38 | 45.82th | $133 – $183 |
| 99204 | New Patient Digestive & Hepatology Consultation | 27 | 44.82th | $70 – $96 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (40 HCPCS billing breadth) | 2,693 | 40.82th | $47 – $68 |
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Dr. Donald Lum, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lum National Provider Identifier | NPI #1376535724 (MD) | CMS NPPES Registry (97220) |
| Dr. Lum Portland CMS Volume Rank | 40.82th Pct (3,077 CMS svcs; Z +0.249σ) | CMS Medicare Part B (OR Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Portland, OR) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 12 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.57/5 Listening • 4.69/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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