Dr. Junli Zha, MD
4980 Barranca Pkwy Ste 110, Irvine, CA 92604 • +1-744-555-6618
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Irvine Percentiles
NPI #1275561276 • CBSA Regional • Internal Medicine
Within the Irvine, CA (CBSA local) Internal Medicine cohort, Dr. Junli Zha, MD with sub-specialty concentration in 7 Active CMS HCPCS Codes ranks at the 58th municipal percentile and 44.36th CA percentile (-0.09σ Z-score) based on 1,329 billed procedures for 42 patients.
Dr. Zha's longitudinal care intensity (31.6 billed units per patient across 42 individuals) centers on 99214 (598 annual units) and 99213 ($42–$57 cash range).
At 4980 Barranca Pkwy Ste 110 (92604), Dr. Junli Zha, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$239.00 per new consult (4.56/5 bedside rating).
Patients evaluating Dr. Junli Zha in ZIP 92604 note 32 years of post-doctoral tenure (null, 1994) alongside 31.6 annual CMS procedures per patient.
Compared against Irvine, CA Internal Medicine peers
1,329 annual services across 42 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 | 598 | 58th | $55 – $75 |
| 99213 | Established Preventive & Chronic Care Visit | 346 | 55th | $42 – $57 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 173 | 62th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 133 | 55th | $64 – $88 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 80 | 56th | $76 – $104 |
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Dr. Junli Zha, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zha National Provider Identifier | NPI #1275561276 (MD) | CMS NPPES Registry (92604) |
| Dr. Zha Irvine CMS Volume Rank | 58.00th Pct (1,329 CMS svcs; Z -0.089σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Irvine, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 20 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.56/5 Listening • 4.55/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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