Dr. Sorbella Guillermo, MD
94-300 Farrington Hwy, #f-8, Waipahu, HI 96797 • +1-251-555-3710
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Waipahu Percentiles
NPI #1003913146 • CBSA Regional • Internal Medicine
Anchored in Waipahu, HI 96797, Dr. Sorbella Guillermo, MD (NPI 1003913146) logged 1,536 annual procedures (upper-quartile active clinical volume (75th Waipahu percentile), 78.18th HI percentile, +0.15σ) with sub-specialty concentration in 22 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 94-300 Farrington Hwy, #f-8 shows Dr. Sorbella Guillermo's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 691x/yr, 75th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 399x/yr, $97–$133).
Self-pay new patient consultations with Dr. Guillermo (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 11-minute average reception wait, and a 4.80/5 modern protocol openness score across 15 patient logs.
NPI registry verification (#1003913146) confirms Dr. Sorbella Guillermo's MD standing serving CBSA 96797 with a 4.88/5 patient scorecard.
Compared against Waipahu, HI Internal Medicine peers
1,536 annual services across 163 beneficiaries
Standard deviations from HI 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 | 691 | 75th | $127 – $174 |
| 99213 | Established Preventive & Chronic Care Visit | 399 | 74th | $97 – $133 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 200 | 71th | $46 – $64 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 154 | 75th | $149 – $204 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 92 | 79th | $177 – $242 |
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Dr. Sorbella Guillermo, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Guillermo National Provider Identifier | NPI #1003913146 (MD) | CMS NPPES Registry (96797) |
| Dr. Guillermo Waipahu CMS Volume Rank | 75.00th Pct (1,536 CMS svcs; Z +0.153σ) | CMS Medicare Part B (HI Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Waipahu, HI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.80/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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