Dr. Denise Mai, MD
200 W Arbor DR, San Diego, CA 92103 • +1-335-555-1347
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & San Diego Percentiles
NPI #1063076156 • CBSA Regional • Internal Medicine
Anchored in San Diego, CA 92103, Dr. Denise Mai, MD (NPI 1063076156) logged 862 annual procedures (focused low-volume boutique caseload (15.48th San Diego percentile), 19.81th CA percentile, -0.10σ) with sub-specialty concentration in 14 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1063076156 highlights 388 annual claims for 99214 (15.48th San Diego percentile; $278–$380 self-pay corridor) plus 224 encounters under 99213 and 112 under 93000.
Cash-pay intake data for NPI 1063076156 (200 W Arbor DR, San Diego) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 16-minute average reception wait and 4.74/5 biomarker openness.
Clinical background for Dr. Mai (MD, NPI #1063076156) includes accredited doctoral training (1993, 33 yrs in practice) and virtual + in-office availability across CA.
Compared against San Diego, CA Internal Medicine peers
862 annual services across 429 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 | 388 | 15.48th | $278 – $380 |
| 99213 | Established Preventive & Chronic Care Visit | 224 | 12th | $212 – $291 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 112 | 12th | $101 – $139 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 86 | 13.48th | $326 – $446 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 52 | 18.48th | $386 – $529 |
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Dr. Denise Mai, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mai National Provider Identifier | NPI #1063076156 (MD) | CMS NPPES Registry (92103) |
| Dr. Mai San Diego CMS Volume Rank | 15.48th Pct (862 CMS svcs; Z -0.103σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Diego, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 16 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.66/5 Listening • 4.74/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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