Dr. Angela Chan, MD
600 Mamaroneck Ave, Harrison, NY 10528 • +1-780-555-9279
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Harrison Percentiles
NPI #1366805798 • CBSA Regional • Allergy/ Immunology
Dr. Angela Chan, MD (NPI #1366805798) practices Allergy/ Immunology in Harrison, NY (10528) with sub-specialty concentration in 24 Active CMS HCPCS Codes, recording 934 annual CMS services across 155 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (99th percentile in Harrison) (-0.59σ vs NY state mean, 9.57th statewide percentile).
Granular CPT/HCPCS billing distribution at 600 Mamaroneck Ave shows Dr. Angela Chan's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 420x/yr, 99th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 243x/yr, $91–$124).
At 600 Mamaroneck Ave (10528), Dr. Angela Chan, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$232.00 per new consult (4.73/5 bedside rating).
Credentialed as an MD specialist with 13 years post-graduation experience since completing medical school at an LCME/COCA institution (2013), Dr. Chan coordinates 24 Active CMS HCPCS Codes workups from 600 Mamaroneck Ave (+1-780-555-9279).
Top 10% Allergy/ Immunology volume leader in Harrison, NY
934 annual services across 155 beneficiaries
Standard deviations from NY Allergy/ Immunology 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 | 420 | 99th | $118 – $162 |
| 99213 | Established Preventive & Chronic Care Visit | 243 | 99.5th | $91 – $124 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 121 | 94th | $43 – $59 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 93 | 99.5th | $139 – $190 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 56 | 95th | $165 – $226 |
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Dr. Angela Chan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chan National Provider Identifier | NPI #1366805798 (MD) | CMS NPPES Registry (10528) |
| Dr. Chan Harrison CMS Volume Rank | 99.00th Pct (934 CMS svcs; Z -0.586σ) | CMS Medicare Part B (NY Allergy/ Immunology) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Harrison, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 19 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.73/5 Listening • 4.81/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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