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Internal Medicine - Interventional Cardiology Specialists in Tyler, TX

Browse 19 Internal Medicine - Interventional Cardiology providers listed in NPPES with a practice address in Tyler, Texas.

19 Healthcare Providers

How Tyler compares with the U.S.

Tyler has 17 clinicians in Internal Medicine - Interventional Cardiology per 100,000 residents, 7.9 times the U.S. rate of 2.2.

That is 19 active clinicians in Internal Medicine - Interventional Cardiology with a practice address in Tyler, for a population of 109,215.

The Texas rate is 2.4 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. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

100% of clinicians in Internal Medicine - Interventional Cardiology in Tyler listed in the CMS Medicare file (18 of 18) accept Medicare assignment. That is similar to the Texas share of 98%.

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.

None of the 18 clinicians in Internal Medicine - Interventional Cardiology in Tyler listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

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).

Internal Medicine - Interventional Cardiology Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Interventional Cardiology practitioners in Tyler, TX

Source: CMS PECOS
PECOS Enrolled Specialists 18 In Tyler, TX
Part B Lab & Imaging Eligible 18 Diagnostic Referrals
DME Ordering Eligible 18 Durable Medical Equipment
Home Health Agency Referrals 18 HHA Ordering Eligible
Showing 1โ€“19 of 19 providers
With recent CMS data first, then Aโ€“Z

Dr. Pedro Manuel Calderon Artero , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
703 S Fleishel Ave Ste 4000, Tyler, TX 75701
Phone: 9036067000
NPI Identifier 1568751196
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Dr. Brent O'bryan Davis , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
619 S Fleishel Ave, Suite 101, Tyler, TX 757012004
Phone: 9035955514
NPI Identifier 1871588012
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Dr. Rachel Devaney , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
1783 Troup Hwy, Tyler, TX 757015869
Phone: 9035952283
NPI Identifier 1619114659
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Dr. David Michael Dick , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
619 S Fleishel Ave, Suite 101, Tyler, TX 757012004
Phone: 9035955514
NPI Identifier 1477548618
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Dr. Sheldon Ygnacio Freeberg , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
703 S Fleishel Ave, Suite 4000, Tyler, TX 757012015
Phone: 9036067000
NPI Identifier 1639344310
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Dr. David Alphonso Hector , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
619 S Fleishel Ave, Suite 101, Tyler, TX 757012004
Phone: 9035955514
NPI Identifier 1578558987
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Dr. Ramon Kumar , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
703 S Fleishel Ave, Ste 4000, Tyler, TX 757012015
Phone: 9036067000
NPI Identifier 1093030934
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Dr. Kenneth Brent Kummerfeld , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
703 S Fleishel Ave Ste 4000, Tyler, TX 757012015
Phone: 9036067525
NPI Identifier 1861487274
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Dr. Scott M Lieberman , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
1783 Troup Hwy, Tyler, TX 757015869
Phone: 9035952283
NPI Identifier 1326038159
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Dr. Richard William Lowry , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
1783 Troup Hwy, Tyler, TX 757015869
Phone: 9035952283
NPI Identifier 1699712703
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Dr. Preetham Reddy Muskula , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
2608 Mcdonald Rd, Tyler, TX 757015934
Phone: 9035955514
NPI Identifier 1003104605
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Dr. Frank Isidore Navetta , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
619 S Fleishel Ave, Suite 101, Tyler, TX 757012004
Phone: 9035955514
NPI Identifier 1811982986
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Dr. Ajay Pachika , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
2608 Mcdonald Rd, Tyler, TX 757015934
Phone: 9035955514
NPI Identifier 1477566248
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Dr. Oscar A Paniagua , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
703 S Fleishel Ave, Ste 4000, Tyler, TX 757012015
Phone: 9036067000
NPI Identifier 1831261809
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Dr. Gaurav Patel , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
2608 Mcdonald Rd, Tyler, TX 757015934
Phone: 9035955514
NPI Identifier 1376922476
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Dr. Kyle James Smith , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
1783 Troup Hwy, Tyler, TX 757015869
Phone: 9035952283
NPI Identifier 1902817992
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Dr. Robert Wayne Smith , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
2608 Mcdonald Rd, Ste 100, Tyler, TX 757015934
Phone: 9035955514
NPI Identifier 1598750739
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Dr. Thaddeus Rex Tolleson , MD

Internal Medicine - Interventional Cardiology

Active NPI Status Accepts Medicare Assignment
619 S Fleishel Ave, Suite 101, Tyler, TX 757012004
Phone: 9035955514
NPI Identifier 1912992082
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Dr. William R. Powell , MD

Internal Medicine - Interventional Cardiology

Active NPI Status
910 E Houston St, Tyler, TX 757028369
Phone: 9035252992
NPI Identifier 1043220643
View Full Profile

Frequently Asked Questions about Internal Medicine - Interventional Cardiology in Tyler

How do I check a Internal Medicine - Interventional Cardiology 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 Texas 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.