Dr. Mark Li, MD
2440 S Hacienda Blvd Ste 105, Hacienda Hts, CA 91745 • +1-411-555-1096
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & Hacienda Hts Percentiles
NPI #1356375059 • CBSA Regional • Gastroenterology
CMS Medicare Part B utilization records credit Dr. Mark Li (MD, NPI 1356375059) at 2440 S Hacienda Blvd Ste 105 in Hacienda Hts with 834 annual clinical services (219 beneficiaries), corresponding to a -0.32σ regional deviation and top-decile high-throughput specialist (99th percentile in Hacienda Hts) with sub-specialty concentration in 16 Active CMS HCPCS Codes.
Dr. Li's longitudinal care intensity (3.8 billed units per patient across 219 individuals) centers on 99214 (309 annual units) and 45380 ($363–$498 cash range).
For out-of-network patients contacting +1-411-555-1096, Dr. Li's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.84/5 composite reality score over 11 submissions).
Clinical background for Dr. Li (MD, NPI #1356375059) includes accredited doctoral training (1997, 29 yrs in practice) and virtual + in-office availability across CA.
Top 10% Gastroenterology volume leader in Hacienda Hts, CA
834 annual services across 219 beneficiaries
Standard deviations from CA Gastroenterology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Gastroenterology, GERD & IBD Evaluation | 309 | 99th | $151 – $207 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 209 | 99.5th | $363 – $498 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 175 | 99.5th | $302 – $414 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 83 | 95th | $405 – $554 |
| 99204 | New Patient Digestive & Hepatology Consultation | 58 | 99.5th | $213 – $291 |
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Dr. Mark Li, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Li National Provider Identifier | NPI #1356375059 (MD) | CMS NPPES Registry (91745) |
| Dr. Li Hacienda Hts CMS Volume Rank | 99.00th Pct (834 CMS svcs; Z -0.315σ) | CMS Medicare Part B (CA Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Hacienda Hts, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.56/5 Listening • 4.72/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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