Dr. Leon Kao, MD
19851 Observation DR Ste 375, Germantown, MD 20876 • +1-890-555-6745
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Germantown Percentiles
NPI #1265639728 • CBSA Regional • Allergy/ Immunology
Within the Germantown, MD (CBSA local) Allergy/ Immunology cohort, Dr. Leon Kao, MD with sub-specialty concentration in 24 Active CMS HCPCS Codes ranks at the 99th municipal percentile and 23.44th MD percentile (-0.57σ Z-score) based on 1,910 billed procedures for 126 patients.
Fee-schedule auditing of NPI 1265639728 highlights 860 annual claims for 99214 (99th Germantown percentile; $43–$60 self-pay corridor) plus 497 encounters under 99213 and 248 under 93000.
Self-pay new patient consultations with Dr. Kao (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 20-minute average reception wait, and a 4.59/5 modern protocol openness score across 6 patient logs.
Credentialed as an MD specialist with 13 years post-graduation experience since completing medical school at an LCME/COCA institution (2013), Dr. Kao coordinates 24 Active CMS HCPCS Codes workups from 19851 Observation DR Ste 375 (+1-890-555-6745).
Top 10% Allergy/ Immunology volume leader in Germantown, MD
1,910 annual services across 126 beneficiaries
Standard deviations from MD Allergy/ Immunology 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 | 860 | 99th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 497 | 94th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 248 | 95th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 191 | 99.5th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 115 | 99.5th | $60 – $83 |
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Dr. Leon Kao, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kao National Provider Identifier | NPI #1265639728 (MD) | CMS NPPES Registry (20876) |
| Dr. Kao Germantown CMS Volume Rank | 99.00th Pct (1,910 CMS svcs; Z -0.571σ) | CMS Medicare Part B (MD Allergy/ Immunology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Germantown, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 20 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.70/5 Listening • 4.59/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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