Dr. Xiao Zhou, MD
932 Hungerford DR, Suite 11a, Rockville, MD 20850 • +1-457-555-3431
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Rockville Percentiles
NPI #1285605576 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across MD Internal Medicine providers positions Dr. Xiao Zhou, MD in Rockville at -0.13σ (28.38th city percentile / 40.81th state percentile, 194 Medicare beneficiaries), with clinical focus spanning 8 Active CMS HCPCS Codes.
Procedural volume for Dr. Zhou is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 598 annual services, $147–$202 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 345/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 173/yr).
For out-of-network patients contacting +1-457-555-3431, Dr. Zhou's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.68/5 composite reality score over 7 submissions).
Patients evaluating Dr. Xiao Zhou in ZIP 20850 note 27 years of post-doctoral tenure (null, 1999) alongside 6.8 annual CMS procedures per patient.
Compared against Rockville, MD Internal Medicine peers
1,328 annual services across 194 beneficiaries
Standard deviations from MD 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 | 598 | 28.38th | $147 – $202 |
| 99213 | Established Preventive & Chronic Care Visit | 345 | 32.38th | $113 – $155 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 173 | 26.38th | $54 – $74 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 133 | 25.38th | $173 – $237 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 80 | 25.38th | $205 – $281 |
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Dr. Xiao Zhou, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zhou National Provider Identifier | NPI #1285605576 (MD) | CMS NPPES Registry (20850) |
| Dr. Zhou Rockville CMS Volume Rank | 28.38th Pct (1,328 CMS svcs; Z -0.125σ) | CMS Medicare Part B (MD Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Rockville, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.91/5 Listening • 4.50/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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