Dr. Ratnasiri Gunawardena, MD
850 Kempsville Rd Ste 100e, Norfolk, VA 23502 • +1-607-555-2612
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Norfolk Percentiles
NPI #1700851300 • CBSA Regional • Endocrinology
Within the Norfolk, VA (CBSA local) Endocrinology cohort, Dr. Ratnasiri Gunawardena, MD with sub-specialty concentration in 14 Active CMS HCPCS Codes ranks at the 62.5th municipal percentile and 62.04th VA percentile (-0.29σ Z-score) based on 2,167 billed procedures for 1,270 patients.
Procedural volume for Dr. Gunawardena is led by HCPCS 99214 (Complex Endocrine, Thyroid & Metabolic Biomarker Management — 953 annual services, $123–$169 GPCI cash estimate), followed by CPT 95251 (Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis, 477/yr) and CPT 76536 (High-Resolution Thyroid & Parathyroid Neck Ultrasound, 347/yr).
Direct cash-pay transparency modeling sets Dr. Gunawardena's baseline new-consult rate near $209.00 in Norfolk, VA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 19-minute average reception wait).
Spanning 11 years of clinical practice following 2015 graduation from medical training, Dr. Ratnasiri Gunawardena integrates 14 Active CMS HCPCS Codes diagnostics for Norfolk metro patients.
Compared against Norfolk, VA Endocrinology peers
2,167 annual services across 1,270 beneficiaries
Standard deviations from VA Endocrinology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Complex Endocrine, Thyroid & Metabolic Biomarker Management | 953 | 62.5th | $123 – $169 |
| 95251 | Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis | 477 | 57.5th | $77 – $106 |
| 76536 | High-Resolution Thyroid & Parathyroid Neck Ultrasound | 347 | 66.5th | $149 – $204 |
| 99204 | Comprehensive New Patient Endocrine & Hormone Workup | 260 | 66.5th | $170 – $232 |
| 99215 | High-Complexity Multi-Hormone & Insulin Pump Titration | 130 | 64.5th | $190 – $261 |
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Dr. Ratnasiri Gunawardena, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Gunawardena National Provider Identifier | NPI #1700851300 (MD) | CMS NPPES Registry (23502) |
| Dr. Gunawardena Norfolk CMS Volume Rank | 62.50th Pct (2,167 CMS svcs; Z -0.290σ) | CMS Medicare Part B (VA Endocrinology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Norfolk, VA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 19 min lobby wait | 5 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.70/5 Listening • 4.49/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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