Vivian D Griffin, M.D.
Radiation Oncology (CMS) · Largo, FL
At a glance
100 Highland Ave N, Largo, FL 33770-2542
NPPES record updated Jul 7, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
100 Highland Ave NLargo, FL 33770-2542
Additional reported practice locations
1400 N Us Highway 441 Ste 540Lady Lake, FL 321598987
Phone: 3527539777
Fax: 8664461888 4945 Sw 49Th Pl
Ocala, FL 344749673
Phone: 3522379430
Fax: 3522379698
Education & affiliations
- Medical / professional school
- University Of Michigan Medical School
- Graduation year
- 1990
- CMS specialties
- Radiation Oncology
Practice groups
Reported hospital affiliations
- Hca Florida Largo Hospital Largo, FL
- Morton Plant Hospital Clearwater, FL
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,680.72 |
Reporting companies
| Company | Amount |
|---|---|
| NOVARTIS PHARMACEUTICALS CORPORATION | $271.43 |
| MERCK SHARP & DOHME LLC | $235.45 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $181.80 |
| ABBVIE INC. | $122.85 |
| INTUITIVE SURGICAL, INC. | $109.20 |
| DAIICHI SANKYO INC. | $88.95 |
| JANSSEN BIOTECH, INC. | $80.32 |
| DENDREON PHARMACEUTICALS LLC | $64.11 |
| Other reporting companies | $526.61 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Radiation Oncology (CMS)
- Taxonomy code
- 2085R0001X
- Enumeration date
- Aug 11, 2005
- Record updated
- Jul 7, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
2085R0001X · Primary
License reported: ME99182 FL
2085B0100X
License reported: ME99182 FL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
100 Highland Ave NLargo, FL 33770-2542
- Phone
- (727) 683-2900
- Fax
- (727) 683-2901
Mailing address
PO BOX 102222ATLANTA, GA 303682222
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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