Dr. Darell Kumar, DO
904 7th Ave, Seattle, WA 98104 • +1-930-555-9048
Medical Education: Accredited U.S. Medical School (Class of 2006)
What This Doctor Actually Performs: CMS Medicare Utilization & Seattle Percentiles
NPI #1215335690 • CBSA 42660 • Internal Medicine
Within the Seattle, WA (CBSA 42660) Internal Medicine cohort, Dr. Darell Kumar, DO with sub-specialty concentration in 71 Active CMS HCPCS Codes ranks at the 63.46th municipal percentile and 53.95th WA percentile (-0.20σ Z-score) based on 1,313 billed procedures for 140 patients.
Procedural volume for Dr. Kumar is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 575 annual services, $81–$110 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 332/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 166/yr).
At 904 7th Ave (98104), Dr. Darell Kumar, DO accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$225.00 per new consult (4.69/5 bedside rating).
Credentialed as an DO specialist with 20 years post-graduation experience since completing medical school at an LCME/COCA institution (2006), Dr. Kumar coordinates 71 Active CMS HCPCS Codes workups from 904 7th Ave (+1-930-555-9048).
Compared against Seattle, WA Internal Medicine peers
1,313 annual services across 140 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 | 575 | 63.46th | $81 – $110 |
| 99213 | Established Preventive & Chronic Care Visit | 332 | 63.46th | $62 – $84 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 166 | 64.46th | $29 – $44 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 128 | 66.46th | $95 – $130 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 77 | 64.46th | $112 – $154 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (71 HCPCS billing breadth) | 35 | 63.46th | $73 – $106 |
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Dr. Darell Kumar, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kumar National Provider Identifier | NPI #1215335690 (DO) | CMS NPPES Registry (98104) |
| Dr. Kumar Seattle CMS Volume Rank | 63.46th Pct (1,313 CMS svcs; Z -0.200σ) | CMS Medicare Part B (WA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $225.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Seattle, WA) |
| Waiting-Room Wait Time & Cash Friendliness | $225.00 avg paid • 10 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.69/5 Listening • 4.41/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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