Dr. Chia Chi Lai, MD
500 N Garfield Ave, 100, Monterey Park, CA 91754 • +1-817-555-1689
Medical Education: Accredited U.S. Medical School (Class of 2009)
What This Doctor Actually Performs: CMS Medicare Utilization & Monterey Park Percentiles
NPI #1043238413 • CBSA Regional • Gastroenterology
Operating out of Monterey Park, CA (500 N Garfield Ave, 100), Gastroenterology clinician Dr. Chia Chi Lai, MD (accredited MD/DO training, 2009) maintains a upper-quartile active clinical volume (83.33th Monterey Park percentile) (97.11th CA percentile; Z-score +1.58σ across 8,106 documented services) with sub-specialty concentration in 33 Active CMS HCPCS Codes.
Dr. Lai's longitudinal care intensity (6.6 billed units per patient across 1228 individuals) centers on 99214 (2999 annual units) and 45380 ($407–$558 cash range).
At 500 N Garfield Ave, 100 (91754), Dr. Chia Chi Lai, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$239.00 per new consult (4.68/5 bedside rating).
NPI registry verification (#1043238413) confirms Dr. Chia Chi Lai's MD standing serving CBSA 91754 with a 4.88/5 patient scorecard.
Compared against Monterey Park, CA Gastroenterology peers
8,106 annual services across 1,228 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 | 2,999 | 83.33th | $169 – $232 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 2,027 | 84.33th | $407 – $558 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 1,702 | 86.33th | $338 – $463 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 811 | 84.33th | $453 – $621 |
| 99204 | New Patient Digestive & Hepatology Consultation | 567 | 82.33th | $238 – $326 |
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Dr. Chia Chi Lai, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lai National Provider Identifier | NPI #1043238413 (MD) | CMS NPPES Registry (91754) |
| Dr. Lai Monterey Park CMS Volume Rank | 83.33th Pct (8,106 CMS svcs; Z +1.585σ) | CMS Medicare Part B (CA Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Monterey Park, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 15 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.68/5 Listening • 4.48/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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