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Internal Medicine - Cardiovascular Diseases in Springfield, OR

Browse 17 Internal Medicine - Cardiovascular Disease providers listed in NPPES with a practice address in Springfield, Oregon.

17 Healthcare Providers

How Springfield compares with the U.S.

Springfield has 28 clinicians in Internal Medicine - Cardiovascular Disease per 100,000 residents, 3.5 times the U.S. rate of 7.9.

That is 17 active clinicians in Internal Medicine - Cardiovascular Disease with a practice address in Springfield, for a population of 61,499.

The Oregon rate is 6.2 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.

93% of clinicians in Internal Medicine - Cardiovascular Disease in Springfield listed in the CMS Medicare file (14 of 15) accept Medicare assignment. That is lower than the Oregon 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.

7% of clinicians in Internal Medicine - Cardiovascular Disease in Springfield listed in the CMS Medicare file (1 of 15) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Oregon share of 44%.

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 - Cardiovascular Disease Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Cardiovascular Disease practitioners in Springfield, OR

Source: CMS PECOS
PECOS Enrolled Specialists 15 In Springfield, OR
Part B Lab & Imaging Eligible 15 Diagnostic Referrals
DME Ordering Eligible 15 Durable Medical Equipment
Home Health Agency Referrals 15 HHA Ordering Eligible
Showing 1โ€“17 of 17 providers
With recent CMS data first, then Aโ€“Z

Paul L. Binder , PA-C

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
3311 River Bend Drive, Suite 300, Springfield, OR 974778800
Phone: 5414844332
NPI Identifier 1437158797
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Daphnee Castagne

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
3311 Riverbend Dr, Springfield, OR 974778800
Phone: 5414844332
NPI Identifier 1114692555
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Dr. Jay H Chappell , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
960 N 16th St, Suite 304, Springfield, OR 974774175
Phone: 5417446172
NPI Identifier 1659379824
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Dr. Dennis J Gory , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
3311 River Bend Drive, Suite 300, Springfield, OR 974778800
Phone: 5414844332
NPI Identifier 1548268790
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Dr. John W Gundry , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
3311 Riverbend Dr Ste 300, Suite 300, Springfield, OR 974778800
Phone: 5414844332
NPI Identifier 1699773648
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Dr. Karim Hussein , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
3311 Riverbend Dr, Springfield, OR 974778800
Phone: 5414844332
NPI Identifier 1780654467
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Ling Jin

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
3311 Riverbend Dr, Springfield, OR 974778800
Phone: 5414844332
NPI Identifier 1386138956
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Dr. Sreekanth Karanam , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
3311 Riverbend Dr Fl 3, Springfield, OR 974778800
Phone: 5414844332
NPI Identifier 1912978438
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Dr. Raktham Mekritthikrai , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status
3311 Riverbend Dr, Springfield, OR 974778800
Phone: 5414844332
NPI Identifier 1508359514
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Dr. Eric R. Muller , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
3311 Riverbend Dr, Springfield, OR 974778800
Phone: 5414844332
NPI Identifier 1841467347
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Dr. Richard C. Padgett , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
3311 River Bend Drive, Suite 300, Springfield, OR 974778800
Phone: 5414844332
NPI Identifier 1679571814
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Dr. David Saenger , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
3311 River Bend Drive, Suite 300, Springfield, OR 974778800
Phone: 5414844332
NPI Identifier 1104825645
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Dr. Sushan Yang Sweeney , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
3333 Riverbend Dr, Springfield, OR 974778800
Phone: 5412227300
NPI Identifier 1851788921
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Dr. Joseph Laurence Thouin , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
3311 Riverbend Dr, Springfield, OR 974778800
Phone: 5414844332
NPI Identifier 1851710669
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Dr. Matthew R. Trojan , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
3311 Riverbend Dr, Suite 300, Springfield, OR 974778800
Phone: 5414844332
NPI Identifier 1235150814
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Dr. Jerold A Hawn , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status
3311 Riverbend Drive, Suite 300, Springfield, OR 974778800
Phone: 5414844332
NPI Identifier 1437157682
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Dr. Carrie Margaret Puckett , DO

Internal Medicine - Cardiovascular Disease

Active NPI Status
3311 Riverbend Drive, Oregon Heart And Vascular Institute, Springfield, OR 97477
Phone: 5414844332
NPI Identifier 1144475328
View Full Profile

Frequently Asked Questions about Internal Medicine - Cardiovascular Disease in Springfield

How do I check a Internal Medicine - Cardiovascular Disease 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 Oregon 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.