Dr. Melissa Siew, MD
7955 Westminster Blvd, Westminster, CA 92683 • +1-519-555-1970
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Westminster Percentiles
NPI #1780096099 • CBSA Regional • Internal Medicine
Dr. Melissa Siew, MD (NPI #1780096099) practices Internal Medicine in Westminster, CA (92683) with sub-specialty concentration in 24 Active CMS HCPCS Codes, recording 4,467 annual CMS services across 395 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (57.58th Westminster percentile) (+0.00σ vs CA state mean, 83.11th statewide percentile).
Granular CPT/HCPCS billing distribution at 7955 Westminster Blvd shows Dr. Melissa Siew's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 2010x/yr, 57.58th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 1161x/yr, $134–$184).
At 7955 Westminster Blvd (92683), Dr. Melissa Siew, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$239.00 per new consult (4.75/5 bedside rating).
From 7955 Westminster Blvd in Westminster (+1-519-555-1970), Dr. Siew, MD (25-year clinical track record) delivers 24 Active CMS HCPCS Codes care.
Compared against Westminster, CA Internal Medicine peers
4,467 annual services across 395 beneficiaries
Standard deviations from CA Internal 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 | 2,010 | 57.58th | $175 – $240 |
| 99213 | Established Preventive & Chronic Care Visit | 1,161 | 62.58th | $134 – $184 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 581 | 60.58th | $64 – $88 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 447 | 58.58th | $206 – $282 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 268 | 57.58th | $244 – $334 |
Are you Dr. Melissa Siew? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Westminster, CA:
<a href="https://dotmd.com/doctors/melissa-siew-md-westminster-ca-1780096099" title="Dr. Melissa Siew, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1780096099.svg" alt="Dr. Melissa Siew Internal Medicine Badge" width="280" height="72" /></a>
Dr. Melissa Siew, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Siew National Provider Identifier | NPI #1780096099 (MD) | CMS NPPES Registry (92683) |
| Dr. Siew Westminster CMS Volume Rank | 57.58th Pct (4,467 CMS svcs; Z +0.003σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Westminster, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 20 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.75/5 Listening • 4.63/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Melissa Siew
Other High-Volume Internal Medicine Specialists in Westminster, CA
Ranked strictly by CMS Medicare volumeDr. Siew Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Westminster, CA.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Melissa Siew community threads and patient logs by age, biological sex, dosage, and treatment duration.