Dr. Marissa Guzzardo, DO
5855 Bremo Rd Ste 210, Richmond, VA 23226 • +1-670-555-9932
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Richmond Percentiles
NPI #1619436714 • CBSA Regional • Emergency Medicine
Dr. Marissa Guzzardo, DO (NPI #1619436714) practices Emergency Medicine in Richmond, VA (23226) with sub-specialty concentration in 28 Active CMS HCPCS Codes, recording 1,037 annual CMS services across 707 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (71.43th Richmond percentile) (-0.03σ vs VA state mean, 72.65th statewide percentile).
Granular CPT/HCPCS billing distribution at 5855 Bremo Rd Ste 210 shows Dr. Marissa Guzzardo's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 467x/yr, 71.43th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 270x/yr, $133–$182).
Cash-pay intake data for NPI 1619436714 (5855 Bremo Rd Ste 210, Richmond) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 13-minute average reception wait and 4.51/5 biomarker openness.
Spanning 11 years of clinical practice following 2015 graduation from medical training, Dr. Marissa Guzzardo integrates 28 Active CMS HCPCS Codes diagnostics for Richmond metro patients.
Compared against Richmond, VA Emergency Medicine peers
1,037 annual services across 707 beneficiaries
Standard deviations from VA Emergency 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 | 467 | 71.43th | $173 – $237 |
| 99213 | Established Preventive & Chronic Care Visit | 270 | 76.43th | $133 – $182 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 135 | 74.43th | $63 – $87 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 104 | 71.43th | $203 – $279 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 62 | 73.43th | $241 – $330 |
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Dr. Marissa Guzzardo, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Guzzardo National Provider Identifier | NPI #1619436714 (DO) | CMS NPPES Registry (23226) |
| Dr. Guzzardo Richmond CMS Volume Rank | 71.43th Pct (1,037 CMS svcs; Z -0.030σ) | CMS Medicare Part B (VA Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Richmond, VA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 13 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.95/5 Listening • 4.51/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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