Dr. Christina Warner, M.D.
What this data tells you about Dr. Warner
Dr. Christina Warner is a pathology - anatomic specialist in Sarasota, FL, with 17 years of NPI registration. Based on federal Medicare data, Dr. Warner performed 6,614 Medicare services across 4,676 unique beneficiaries.
Between the years covered by Open Payments, Dr. Warner received a total of $79 from 3 pharmaceutical and/or device companies across 4 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in pathology - anatomic. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Warner is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Florida License Status
FL DOH · MQA| Profession | License # | Status | Expires | Board Action |
|---|---|---|---|---|
| Medical Doctor | 106176 | Clear | January 31, 2028 | — |
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Tissue pathology examination, moderate complexity | 3,228 | $51 | $174 |
| Tissue staining for diagnosis, additional | 513 | $65 | $252 |
| Pathology examination of tissue using a microscope, moderately high complexity | 372 | $68 | $309 |
| Special stained specimen slides to identify organisms including interpretation and report | 315 | $85 | $246 |
| Tissue staining for diagnosis, initial | 301 | $76 | $238 |
| Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r | 208 | $74 | $150 |
| Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within | 202 | $24 | $40 |
| Special stained specimen slides to examine tissue, each multiplex procedure | 169 | $30 | $194 |
| Pathology examination of tissue using a microscope, moderately low complexity | 150 | $31 | $111 |
| Pathology examination of specimen during surgery, first tissue block | 121 | $79 | $171 |
| Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method | 117 | $139 | $554 |
| Protein measurement, serum | 98 | $12 | $29 |
| Examination of archival tissue for genetic analysis | 98 | $18 | $78 |
| Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 91 | $50 | $100 |
| Blood smear interpretation by physician with written report | 89 | $19 | $34 |
| Evaluation of fine needle aspirate with interpretation and report | 81 | $54 | $175 |
| Immunologic analysis technique on serum (immunofixation) | 78 | $12 | $28 |
| Microscopic genetic analysis of tumor, manual | 72 | $90 | $297 |
| Cell examination of specimen, selective cellular enhancement technique | 67 | $38 | $125 |
| Pathology examination of tissue using a microscope, high complexity | 64 | $112 | $462 |
| Special stained specimen slides to examine tissue including interpretation and report | 34 | $57 | $188 |
| Pathology examination of tissue using a microscope | 29 | $5 | $42 |
| Protein measurement, body fluid | 23 | $12 | $29 |
| Crystal identification from tissue or body fluid | 19 | $14 | $28 |
| Cell examination of specimen, concentration technique | 17 | $17 | $71 |
| Pathology examination of specimen during surgery, each additional tissue block | 17 | $25 | $62 |
| Immunologic analysis technique on body fluid, other fluids with concentration | 15 | $12 | $29 |
| Pathology examination of tissue using a microscope, limited examination | 14 | $3 | $19 |
| Preparation of tissue for examination by removing any calcium present | 12 | $16 | $40 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Warner is a mixed practice specialist, with above-average Medicare volume (top 9% in FL), with low-engagement industry engagement, with 17 years of NPI registration.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
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All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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