Dr. Andrew Zhang, MD
24302 Paseo De Valencia, Laguna Hills, CA 92653 • +1-242-555-2625
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Laguna Hills Percentiles
NPI #1821417627 • CBSA Regional • Radiation Oncology
Anchored in Laguna Hills, CA 92653, Dr. Andrew Zhang, MD (NPI 1821417627) logged 1,680 annual procedures (top-decile high-throughput specialist (99th percentile in Laguna Hills), 35.36th CA percentile, -0.42σ) with sub-specialty concentration in 27 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1821417627 highlights 756 annual claims for 99214 (99th Laguna Hills percentile; $159–$218 self-pay corridor) plus 437 encounters under 99213 and 218 under 93000.
At 24302 Paseo De Valencia (92653), Dr. Andrew Zhang, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$239.00 per new consult (4.71/5 bedside rating).
Spanning 22 years of clinical practice following 2004 graduation from medical training, Dr. Andrew Zhang integrates 27 Active CMS HCPCS Codes diagnostics for Laguna Hills metro patients.
Top 10% Radiation Oncology volume leader in Laguna Hills, CA
1,680 annual services across 187 beneficiaries
Standard deviations from CA Radiation Oncology 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 | 756 | 99th | $159 – $218 |
| 99213 | Established Preventive & Chronic Care Visit | 437 | 98th | $122 – $167 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 218 | 94th | $58 – $80 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 168 | 96th | $187 – $256 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 101 | 99.5th | $221 – $303 |
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Dr. Andrew Zhang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zhang National Provider Identifier | NPI #1821417627 (MD) | CMS NPPES Registry (92653) |
| Dr. Zhang Laguna Hills CMS Volume Rank | 99.00th Pct (1,680 CMS svcs; Z -0.416σ) | CMS Medicare Part B (CA Radiation Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Laguna Hills, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 12 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.71/5 Listening • 4.61/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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