Dr. Vivian Griffin, MD
9320 State Road 54, Trinity, FL 34655 • +1-638-555-2958
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Trinity Percentiles
NPI #1801898614 • CBSA Regional • Radiation Oncology
Dr. Vivian Griffin, MD (NPI #1801898614) practices Radiation Oncology in Trinity, FL (34655) with sub-specialty concentration in 86 Active CMS HCPCS Codes, recording 17,109 annual CMS services across 190 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (33.33th Trinity percentile) (+1.76σ vs FL state mean, 97.83th statewide percentile).
Fee-schedule auditing of NPI 1801898614 highlights 4935 annual claims for 99214 (33.33th Trinity percentile; $265–$363 self-pay corridor) plus 2851 encounters under 99213 and 1426 under 93000.
Uninsured and high-deductible cash patients visiting Dr. Vivian Griffin in Trinity (34655) face an estimated $216.00 initial evaluation fee at 9320 State Road 54 (hybrid in-clinic and telehealth video consults; 22-minute average reception wait; bedside manner 4.56/5 from 16 verified reports).
Credentialed as an MD specialist with 24 years post-graduation experience since completing medical school at an LCME/COCA institution (2002), Dr. Griffin coordinates 86 Active CMS HCPCS Codes workups from 9320 State Road 54 (+1-638-555-2958).
Compared against Trinity, FL Radiation Oncology peers
17,109 annual services across 190 beneficiaries
Standard deviations from FL Radiation Oncology 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 | 4,935 | 33.33th | $265 – $363 |
| 99213 | Established Preventive & Chronic Care Visit | 2,851 | 30.33th | $203 – $278 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 1,426 | 36.33th | $97 – $132 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 1,097 | 31.33th | $311 – $426 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 658 | 28.33th | $368 – $505 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (86 HCPCS billing breadth) | 6,143 | 33.33th | $239 – $347 |
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Dr. Vivian Griffin, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Griffin National Provider Identifier | NPI #1801898614 (MD) | CMS NPPES Registry (34655) |
| Dr. Griffin Trinity CMS Volume Rank | 33.33th Pct (17,109 CMS svcs; Z +1.765σ) | CMS Medicare Part B (FL Radiation Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $216.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Trinity, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $216.00 avg paid • 22 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.56/5 Listening • 4.50/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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