Dr. Markus Leong, MD
1200 El Camino Real, South San Francisco, CA 94080 • +1-292-555-9812
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & South San Francisco Percentiles
NPI #1427136050 • CBSA Regional • Emergency Medicine
Statistical peer benchmarking across CA Emergency Medicine providers positions Dr. Markus Leong, MD in South San Francisco at -0.23σ (50th city percentile / 30.58th state percentile, 433 Medicare beneficiaries), with clinical focus spanning 28 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Leong (averaging 1.8 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (351 encounters), paired with 99213 (203x).
Direct cash-pay transparency modeling sets Dr. Leong's baseline new-consult rate near $239.00 in South San Francisco, CA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 9-minute average reception wait).
Patients evaluating Dr. Markus Leong in ZIP 94080 note 15 years of post-doctoral tenure (null, 2011) alongside 1.8 annual CMS procedures per patient.
Compared against South San Francisco, CA Emergency Medicine peers
780 annual services across 433 beneficiaries
Standard deviations from CA Emergency 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 | 351 | 50th | $209 – $286 |
| 99213 | Established Preventive & Chronic Care Visit | 203 | 47th | $160 – $219 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 101 | 52th | $76 – $104 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 78 | 45th | $245 – $335 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 47 | 46th | $290 – $398 |
Are you Dr. Markus Leong? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in South San Francisco, CA:
<a href="https://dotmd.com/doctors/markus-leong-md-south-san-francisco-ca-1427136050" title="Dr. Markus Leong, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1427136050.svg" alt="Dr. Markus Leong Emergency Medicine Badge" width="280" height="72" /></a>
Dr. Markus Leong, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Leong National Provider Identifier | NPI #1427136050 (MD) | CMS NPPES Registry (94080) |
| Dr. Leong South San Francisco CMS Volume Rank | 50.00th Pct (780 CMS svcs; Z -0.234σ) | CMS Medicare Part B (CA Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (South San Francisco, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 9 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.59/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Markus Leong
Other High-Volume Emergency Medicine Specialists in South San Francisco, CA
Ranked strictly by CMS Medicare volumeDr. Leong Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in South San Francisco, CA.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Markus Leong community threads and patient logs by age, biological sex, dosage, and treatment duration.