Dr. Andrew Ng, MD
423 Broadway, Suite 604, Millbrae, CA 94030 • +1-632-555-5787
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Millbrae Percentiles
NPI #1871716910 • CBSA Regional • Internal Medicine
Within the Millbrae, CA (CBSA local) Internal Medicine cohort, Dr. Andrew Ng, MD with sub-specialty concentration in 5 Active CMS HCPCS Codes ranks at the 50th municipal percentile and 88.57th CA percentile (+0.05σ Z-score) based on 6,056 billed procedures for 601 patients.
Procedural volume for Dr. Ng is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 2725 annual services, $185–$254 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 1575/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 787/yr).
Self-pay new patient consultations with Dr. Ng (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 21-minute average reception wait, and a 4.53/5 modern protocol openness score across 11 patient logs.
Patients evaluating Dr. Andrew Ng in ZIP 94030 note 11 years of post-doctoral tenure (null, 2015) alongside 10.1 annual CMS procedures per patient.
Compared against Millbrae, CA Internal Medicine peers
6,056 annual services across 601 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 | 2,725 | 50th | $185 – $254 |
| 99213 | Established Preventive & Chronic Care Visit | 1,575 | 50th | $142 – $194 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 787 | 46th | $68 – $93 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 606 | 51th | $217 – $298 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 363 | 50th | $258 – $353 |
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Dr. Andrew Ng, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ng National Provider Identifier | NPI #1871716910 (MD) | CMS NPPES Registry (94030) |
| Dr. Ng Millbrae CMS Volume Rank | 50.00th Pct (6,056 CMS svcs; Z +0.050σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Millbrae, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 21 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.53/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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