Dr. Joseph Koo, MD
321 N. Kuakini Street, Suite 715, Kuakini Medical Plaza, Honolulu, HI 96817 • +1-870-555-8903
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Honolulu Percentiles
NPI #1457350985 • CBSA Regional • Infectious Disease
Statistical peer benchmarking across HI Infectious Disease providers positions Dr. Joseph Koo, MD in Honolulu at -0.81σ (22.22th city percentile / 22.22th state percentile, 155 Medicare beneficiaries), with clinical focus spanning 10 Active CMS HCPCS Codes.
Procedural volume for Dr. Koo is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 502 annual services, $136–$186 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 290/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 145/yr).
Cash-pay intake data for NPI 1457350985 (321 N. Kuakini Street, Suite 715, Kuakini Medical Plaza, Honolulu) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 14-minute average reception wait and 4.65/5 biomarker openness.
NPI registry verification (#1457350985) confirms Dr. Joseph Koo's MD standing serving CBSA 96817 with a 4.93/5 patient scorecard.
Compared against Honolulu, HI Infectious Disease peers
1,115 annual services across 155 beneficiaries
Standard deviations from HI Infectious Disease 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 | 502 | 22.22th | $136 – $186 |
| 99213 | Established Preventive & Chronic Care Visit | 290 | 22.22th | $104 – $142 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 145 | 25.22th | $50 – $68 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 112 | 19.22th | $159 – $218 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 67 | 22.22th | $189 – $259 |
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Dr. Joseph Koo, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Koo National Provider Identifier | NPI #1457350985 (MD) | CMS NPPES Registry (96817) |
| Dr. Koo Honolulu CMS Volume Rank | 22.22th Pct (1,115 CMS svcs; Z -0.813σ) | CMS Medicare Part B (HI Infectious Disease) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Honolulu, HI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.80/5 Listening • 4.65/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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