Dr. David Portier, MD
1900 Sullivan Ave, Lower Level, Daly City, CA 94015 • +1-509-555-1757
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Daly City Percentiles
NPI #1417118639 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. David Portier (MD, NPI 1417118639) at 1900 Sullivan Ave, Lower Level in Daly City with 76,674 annual clinical services (4,054 beneficiaries), corresponding to a +2.13σ regional deviation and top-decile high-throughput specialist (93.75th percentile in Daly City) with sub-specialty concentration in 19 Active CMS HCPCS Codes.
Dr. Portier's longitudinal care intensity (18.9 billed units per patient across 4054 individuals) centers on 99214 (34503 annual units) and 99213 ($86–$118 cash range).
Cash-pay intake data for NPI 1417118639 (1900 Sullivan Ave, Lower Level, Daly City) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 11-minute average reception wait and 4.49/5 biomarker openness.
Clinical background for Dr. Portier (MD, NPI #1417118639) includes accredited doctoral training (2003, 23 yrs in practice) and virtual + in-office availability across CA.
Top 10% Internal Medicine volume leader in Daly City, CA
76,674 annual services across 4,054 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 | 34,503 | 93.75th | $112 – $154 |
| 99213 | Established Preventive & Chronic Care Visit | 19,935 | 90.75th | $86 – $118 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 9,968 | 92.75th | $41 – $56 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 7,667 | 91.75th | $132 – $181 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 4,600 | 95.75th | $156 – $214 |
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Dr. David Portier, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Portier National Provider Identifier | NPI #1417118639 (MD) | CMS NPPES Registry (94015) |
| Dr. Portier Daly City CMS Volume Rank | 93.75th Pct (76,674 CMS svcs; Z +2.130σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Daly City, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 11 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.49/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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