Dr. Diane Zhao, MD
1850 Town Center Pkwy, Reston, VA 20190 • +1-817-555-1800
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Reston Percentiles
NPI #1033143151 • CBSA Regional • Physical Medicine and Rehabilitation
Dr. Diane Zhao, MD (NPI #1033143151) practices Physical Medicine and Rehabilitation in Reston, VA (20190) with sub-specialty concentration in 5 Active CMS HCPCS Codes, recording 1,739 annual CMS services across 307 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (0th Reston percentile) (-0.36σ vs VA state mean, 39.53th statewide percentile).
Among 5 tracked CMS fee-schedule codes for Dr. Zhao (averaging 5.7 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (783 encounters), paired with 99213 (452x).
Direct cash-pay transparency modeling sets Dr. Zhao's baseline new-consult rate near $209.00 in Reston, VA (cash-pay accepted, in-person clinic visits only, 16-minute average reception wait).
Credentialed as an MD specialist with 31 years post-graduation experience since completing medical school at an LCME/COCA institution (1995), Dr. Zhao coordinates 5 Active CMS HCPCS Codes workups from 1850 Town Center Pkwy (+1-817-555-1800).
Compared against Reston, VA Physical Medicine and Rehabilitation peers
1,739 annual services across 307 beneficiaries
Standard deviations from VA Physical Medicine and Rehabilitation 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 | 783 | 12th | $200 – $274 |
| 99213 | Established Preventive & Chronic Care Visit | 452 | 12th | $153 – $210 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 226 | 12th | $73 – $100 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 174 | 12th | $235 – $322 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 104 | 12th | $279 – $382 |
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Dr. Diane Zhao, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zhao National Provider Identifier | NPI #1033143151 (MD) | CMS NPPES Registry (20190) |
| Dr. Zhao Reston CMS Volume Rank | 0.00th Pct (1,739 CMS svcs; Z -0.357σ) | CMS Medicare Part B (VA Physical Medicine and Rehabilitation) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Reston, VA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.65/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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