Dr. Timothy Chen, MD
2100 Webster St Ste 115, San Francisco, CA 94115 • +1-348-555-2919
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & San Francisco Percentiles
NPI #1699017707 • CBSA 41860 • Gastroenterology
CMS Medicare Part B utilization records credit Dr. Timothy Chen (MD, NPI 1699017707) at 2100 Webster St Ste 115 in San Francisco with 1,209 annual clinical services (511 beneficiaries), corresponding to a -0.22σ regional deviation and upper-quartile active clinical volume (76th San Francisco percentile) with sub-specialty concentration in 26 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Timothy Chen (94115) place 99214 at the top of the practice ledger (447 yearly units, 76th metro rank), rounded out by 45380 and 43239.
At 2100 Webster St Ste 115 (94115), Dr. Timothy Chen, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$250.00 per new consult (4.75/5 bedside rating).
From 2100 Webster St Ste 115 in San Francisco (+1-348-555-2919), Dr. Chen, MD (13-year clinical track record) delivers 26 Active CMS HCPCS Codes care.
Compared against San Francisco, CA Gastroenterology peers
1,209 annual services across 511 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 | 447 | 76th | $237 – $324 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 302 | 74th | $570 – $782 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 254 | 75th | $474 – $649 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 121 | 75th | $635 – $870 |
| 99204 | New Patient Digestive & Hepatology Consultation | 85 | 71th | $334 – $457 |
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Dr. Timothy Chen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chen National Provider Identifier | NPI #1699017707 (MD) | CMS NPPES Registry (94115) |
| Dr. Chen San Francisco CMS Volume Rank | 76.00th Pct (1,209 CMS svcs; Z -0.217σ) | CMS Medicare Part B (CA Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $250.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Francisco, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $250.00 avg paid • 20 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.75/5 Listening • 4.53/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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