Tomer Zachariah Karas, M.D.
Cardiac Surgery · Thoracic Surgery (CMS) · Orlando, FL
At a glance
217 Hillcrest St, Orlando, FL 32801-1211
Published activity: Coronary artery bypass graft (CABG) · Pacemaker insertion or repair. View counts and coverage
NPPES record updated Feb 7, 2020. 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
217 Hillcrest StOrlando, FL 32801-1211
Additional reported practice locations
1201 Nw 16Th StMiami Va Mc, Surgical (112)
Miami, FL 331251624
Phone: 3055753244
Education & affiliations
- Medical / professional school
- University Of Texas Medical School At Houston
- Graduation year
- 1998
- CMS specialties
- Cardiac Surgery · Thoracic Surgery
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Adventhealth Orlando Orlando, 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.
| Procedure category | Published Medicare activity |
|---|---|
| Coronary artery bypass graft (CABG) | 42 |
| Pacemaker insertion or repair | 1-10 |
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 | $841.44 |
Reporting companies
| Company | Amount |
|---|---|
| EDWARDS LIFESCIENCES CORPORATION | $550.58 |
| ATRICURE, INC. | $203.57 |
| STRYKER CORPORATION | $37.55 |
| ABBOTT LABORATORIES | $33.59 |
| ARTIVION, INC. | $16.15 |
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
- Cardiac Surgery · Thoracic Surgery (CMS)
- Taxonomy code
- 208G00000X
- Enumeration date
- Sep 14, 2006
- Record updated
- Feb 7, 2020
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
208G00000X · Primary
License reported: ME96182 FL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
217 Hillcrest StOrlando, FL 32801-1211
- Phone
- (407) 425-1566
- Fax
- (407) 422-0166
Mailing address
217 HILLCREST STREETORLANDO, FL 328011211
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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