Dr. Irene Ching, DO
27190 Sun City Blvd, Sun City, CA 92586 • +1-498-555-5369
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Sun City Percentiles
NPI #1013411602 • CBSA Regional • Internal Medicine
Within the Sun City, CA (CBSA local) Internal Medicine cohort, Dr. Irene Ching, DO with sub-specialty concentration in 45 Active CMS HCPCS Codes ranks at the 0th municipal percentile and 29.76th CA percentile (-0.10σ Z-score) based on 1,008 billed procedures for 374 patients.
Procedural volume for Dr. Ching is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 408 annual services, $190–$260 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 236/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 118/yr).
Self-pay new patient consultations with Dr. Ching (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 19-minute average reception wait, and a 4.42/5 modern protocol openness score across 7 patient logs.
Spanning 12 years of clinical practice following 2014 graduation from medical training, Dr. Irene Ching integrates 45 Active CMS HCPCS Codes diagnostics for Sun City metro patients.
Compared against Sun City, CA Internal Medicine peers
1,008 annual services across 374 beneficiaries
Standard deviations from CA 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 | 408 | 12th | $190 – $260 |
| 99213 | Established Preventive & Chronic Care Visit | 236 | 12th | $145 – $199 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 118 | 12th | $69 – $95 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 91 | 12th | $223 – $305 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 54 | 12th | $264 – $362 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (45 HCPCS billing breadth) | 102 | 0th | $171 – $248 |
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Dr. Irene Ching, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ching National Provider Identifier | NPI #1013411602 (DO) | CMS NPPES Registry (92586) |
| Dr. Ching Sun City CMS Volume Rank | 0.00th Pct (1,008 CMS svcs; Z -0.099σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Sun City, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 19 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.82/5 Listening • 4.42/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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