Dr. Kelvin Mai, DO
1002 N Fairview St, Santa Ana, CA 92703 • +1-859-555-7604
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Santa Ana Percentiles
NPI #1326072612 • CBSA Regional • Internal Medicine
Operating out of Santa Ana, CA (1002 N Fairview St), Internal Medicine clinician Dr. Kelvin Mai, DO (accredited MD/DO training, 2010) maintains a top-decile high-throughput specialist (95th percentile in Santa Ana) (97.38th CA percentile; Z-score +0.44σ across 19,352 documented services) with sub-specialty concentration in 86 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Mai (averaging 13.3 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 41% of tracked volume (7857 encounters), paired with 99213 (4540x).
At 1002 N Fairview St (92703), Dr. Kelvin Mai, DO accommodates direct self-pay scheduling (in-person clinic visits only) at ~$239.00 per new consult (4.64/5 bedside rating).
Credentialed as an DO specialist with 16 years post-graduation experience since completing medical school at an LCME/COCA institution (2010), Dr. Mai coordinates 86 Active CMS HCPCS Codes workups from 1002 N Fairview St (+1-859-555-7604).
Top 10% Internal Medicine volume leader in Santa Ana, CA
19,352 annual services across 1,457 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 | 7,857 | 95th | $95 – $130 |
| 99213 | Established Preventive & Chronic Care Visit | 4,540 | 93th | $73 – $99 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 2,270 | 92th | $35 – $50 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 1,746 | 99.5th | $111 – $152 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 1,048 | 93th | $132 – $181 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (86 HCPCS billing breadth) | 1,892 | 95th | $85 – $123 |
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Dr. Kelvin Mai, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mai National Provider Identifier | NPI #1326072612 (DO) | CMS NPPES Registry (92703) |
| Dr. Mai Santa Ana CMS Volume Rank | 95.00th Pct (19,352 CMS svcs; Z +0.441σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Santa Ana, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.64/5 Listening • 4.65/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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