Dr. Andrew Quisumbing, DO
400 S 43rd St, Renton, WA 98055 • +1-805-555-4825
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & Renton Percentiles
NPI #1679951008 • CBSA Regional • Internal Medicine
Dr. Andrew Quisumbing, DO (NPI #1679951008) practices Internal Medicine in Renton, WA (98055) with sub-specialty concentration in 10 Active CMS HCPCS Codes, recording 665 annual CMS services across 192 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (5.56th Renton percentile) (-0.33σ vs WA state mean, 5.58th statewide percentile).
Granular CPT/HCPCS billing distribution at 400 S 43rd St shows Dr. Andrew Quisumbing's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 299x/yr, 12th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 173x/yr, $131–$179).
Cash-pay intake data for NPI 1679951008 (400 S 43rd St, Renton) indicates $222.00 typical out-of-pocket visit spend against a $222.00 locality benchmark, paired with 21-minute average reception wait and 4.46/5 biomarker openness.
Credentialed as an DO specialist with 29 years post-graduation experience since completing medical school at an LCME/COCA institution (1997), Dr. Quisumbing coordinates 10 Active CMS HCPCS Codes workups from 400 S 43rd St (+1-805-555-4825).
Compared against Renton, WA Internal Medicine peers
665 annual services across 192 beneficiaries
Standard deviations from WA Internal Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 299 | 12th | $171 – $234 |
| 99213 | Established Preventive & Chronic Care Visit | 173 | 12th | $131 – $179 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 86 | 12th | $62 – $85 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 67 | 12th | $200 – $275 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 40 | 12th | $237 – $325 |
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Dr. Andrew Quisumbing, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Quisumbing National Provider Identifier | NPI #1679951008 (DO) | CMS NPPES Registry (98055) |
| Dr. Quisumbing Renton CMS Volume Rank | 5.56th Pct (665 CMS svcs; Z -0.325σ) | CMS Medicare Part B (WA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $222.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Renton, WA) |
| Waiting-Room Wait Time & Cash Friendliness | $222.00 avg paid • 21 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.46/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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