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Internal Medicine Providers in Merritt Island, FL

Browse 12 Internal Medicine providers listed in NPPES with a practice address in Merritt Island, Florida.

12 Healthcare Providers

How Merritt Island compares with the U.S.

Merritt Island has 34 clinicians in Internal Medicine per 100,000 residents, 23% lower than the U.S. rate of 44.

That is 12 active clinicians in Internal Medicine with a practice address in Merritt Island, for a population of 34,992.

The Florida rate is 45 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

100% of clinicians in Internal Medicine in Merritt Island listed in the CMS Medicare file (10 of 10) accept Medicare assignment. That is similar to the Florida share of 96%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

40% of clinicians in Internal Medicine in Merritt Island listed in the CMS Medicare file (4 of 10) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Florida share of 31%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Showing 1โ€“12 of 12 providers
With recent CMS data first, then Aโ€“Z

Dr. Ria Melina Cabanero , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
220 N Sykes Creek Pkwy Ste 301, Merritt Island, FL 329533490
Phone: 3213615535
NPI Identifier 1013545532
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Dr. Lani Mei Fong , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
220 N Sykes Creek Pkwy Ste 301, Merritt Island, FL 329533490
Phone: 3213615673
NPI Identifier 1184116931
View Full Profile
Active NPI Status Accepts Medicare Assignment
450 E Merritt Cswy Ste E-600, Merritt Island, FL 329523503
Phone: 3214524470
NPI Identifier 1568693034
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Dr. Diane Luciani , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1395 N Courtenay Pkwy, Suite 107, Merritt Island, FL 329534400
Phone: 3214551955
NPI Identifier 1114918380
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Dr. Randall Brian Rigdon , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
270 N Sykes Creek Pkwy Ste 202, Merritt Island, FL 329533494
Phone: 3214542468
NPI Identifier 1396791455
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Dr. Paresh Dhanjibhai Savani , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
204 Jenifer Ct, Merritt Island, FL 329523023
Phone: 3217206626
NPI Identifier 1942261821
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Dr. Felix Anthony Sosa , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
780 E Merritt Island Cswy Ste 6c, Merritt Island, FL 329523562
Phone: 3216315555
NPI Identifier 1881799880
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Dr. San Htut Thiha , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
45 Mcleod St, Merritt Island, FL 329533532
Phone: 3214522016
NPI Identifier 1285678995
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Dr. David Arnold Trevino , MD

Internal Medicine

Active NPI Status
220 N Sykes Creek Pkwy Ste 301, Merritt Island, FL 329533490
Phone: 3213615535
NPI Identifier 1508866385
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Dr. Brian Bolivar Walls , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
500 Crockett Blvd, Merritt Island, FL 329535034
Phone: 3212438593
NPI Identifier 1508866237
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Dr. Ashley B Zawodniak , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
300 Fortenberry Rd, Merritt Island, FL 329523621
Phone: 3214920390
NPI Identifier 1518302447
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Dr. Tanya B Ziadie , MD

Internal Medicine

Active NPI Status
255 N Sykes Creek Pkwy, Suite 3, Merritt Island, FL 329533518
Phone: 3214595543
NPI Identifier 1891795258
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Frequently Asked Questions about Internal Medicine in Merritt Island

How do I check a Internal Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Florida licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.

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