Dr. Leon Cheng, MD
401 Old San Francisco Rd, Sunnyvale, CA 94086 • +1-971-555-1091
Medical Education: Accredited U.S. Medical School (Class of 2018)
What This Doctor Actually Performs: CMS Medicare Utilization & Sunnyvale Percentiles
NPI #1104834407 • CBSA Regional • Family Practice
Anchored in Sunnyvale, CA 94086, Dr. Leon Cheng, MD (NPI 1104834407) logged 862 annual procedures (focused low-volume boutique caseload (0th Sunnyvale percentile), 21.96th CA percentile, -0.08σ) with sub-specialty concentration in 27 Active CMS HCPCS Codes.
Dr. Cheng's longitudinal care intensity (4.6 billed units per patient across 187 individuals) centers on 99214 (173 annual units) and 99213 ($87–$119 cash range).
At 401 Old San Francisco Rd (94086), Dr. Leon Cheng, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$239.00 per new consult (4.55/5 bedside rating).
NPI registry verification (#1104834407) confirms Dr. Leon Cheng's MD standing serving CBSA 94086 with a 4.77/5 patient scorecard.
Compared against Sunnyvale, CA Family Practice peers
862 annual services across 187 beneficiaries
Standard deviations from CA Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 173 | 12th | $114 – $156 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 128 | 12th | $87 – $119 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 50 | 12th | $131 – $179 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 37 | 12th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 25 | 12th | $156 – $214 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (27 HCPCS billing breadth) | 449 | 0th | $103 – $149 |
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Dr. Leon Cheng, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Cheng National Provider Identifier | NPI #1104834407 (MD) | CMS NPPES Registry (94086) |
| Dr. Cheng Sunnyvale CMS Volume Rank | 0.00th Pct (862 CMS svcs; Z -0.084σ) | CMS Medicare Part B (CA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Sunnyvale, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 14 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.55/5 Listening • 4.41/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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