Dr. Mary Jung, MD
1506 E Chapman Ave, Orange, CA 92866 • +1-388-555-1823
Medical Education: Accredited U.S. Medical School (Class of 2009)
What This Doctor Actually Performs: CMS Medicare Utilization & Orange Percentiles
NPI #1821032871 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across CA Internal Medicine providers positions Dr. Mary Jung, MD in Orange at -0.07σ (78.26th city percentile / 61.21th state percentile, 323 Medicare beneficiaries), with clinical focus spanning 59 Active CMS HCPCS Codes.
Procedural volume for Dr. Jung is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 902 annual services, $219–$300 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 521/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 261/yr).
For out-of-network patients contacting +1-388-555-1823, Dr. Jung's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.53/5 composite reality score over 20 submissions).
Spanning 17 years of clinical practice following 2009 graduation from medical training, Dr. Mary Jung integrates 59 Active CMS HCPCS Codes diagnostics for Orange metro patients.
Compared against Orange, CA Internal Medicine peers
2,004 annual services across 323 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 | 902 | 78.26th | $219 – $300 |
| 99213 | Established Preventive & Chronic Care Visit | 521 | 82.26th | $167 – $230 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 261 | 79.26th | $80 – $110 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 200 | 83.26th | $257 – $352 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 120 | 78.26th | $305 – $417 |
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Dr. Mary Jung, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Jung National Provider Identifier | NPI #1821032871 (MD) | CMS NPPES Registry (92866) |
| Dr. Jung Orange CMS Volume Rank | 78.26th Pct (2,004 CMS svcs; Z -0.070σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Orange, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 12 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.78/5 Listening • 4.68/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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