Dr. William Klein, MD
1501 Superior Ave, #111, Newport Beach, CA 92663 • +1-604-555-7755
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Newport Beach Percentiles
NPI #1205834819 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across CA Internal Medicine providers positions Dr. William Klein, MD in Newport Beach at -0.08σ (34.69th city percentile / 50.89th state percentile, 350 Medicare beneficiaries), with clinical focus spanning 15 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. William Klein (92663) place 99214 at the top of the practice ledger (685 yearly units, 34.69th metro rank), rounded out by 99213 and 93000.
Direct cash-pay transparency modeling sets Dr. Klein's baseline new-consult rate near $239.00 in Newport Beach, CA (cash-pay accepted, in-person clinic visits only, 12-minute average reception wait).
Spanning 16 years of clinical practice following 2010 graduation from medical training, Dr. William Klein integrates 15 Active CMS HCPCS Codes diagnostics for Newport Beach metro patients.
Compared against Newport Beach, CA Internal Medicine peers
1,522 annual services across 350 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 | 685 | 34.69th | $239 – $328 |
| 99213 | Established Preventive & Chronic Care Visit | 396 | 35.69th | $183 – $251 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 198 | 30.69th | $87 – $120 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 152 | 37.69th | $281 – $385 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 91 | 30.69th | $333 – $456 |
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Dr. William Klein, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Klein National Provider Identifier | NPI #1205834819 (MD) | CMS NPPES Registry (92663) |
| Dr. Klein Newport Beach CMS Volume Rank | 34.69th Pct (1,522 CMS svcs; Z -0.084σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Newport Beach, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 12 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.81/5 Listening • 4.59/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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