DR. IVAN AUGUSTO ARENAS M.D.,PHD
NPI 1821227760
Internal Medicine - Cardiovascular Disease in Salem, OR

Q: What is Ivan Arenas's NPI number?

The NPI number for Ivan Arenas is 1821227760. It was assigned to this individual provider in the NPPES registry on July 14, 2009.

Q: What is Ivan Arenas's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Ivan Arenas was last updated on November 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 14, 2009PECOS EnrolledAccepts Medicare Assignment

885 MISSION ST SE, SALEM, OR 97302(503) 814-0273(503) 814-0299 Get Directions Write a Review

NPPES record last updated: November 5, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 5, 2021, Jun 22, 2016 (2 updates tracked since 2016).

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About Dr. Ivan Augusto Arenas M.d.,phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. IVAN AUGUSTO ARENAS M.D.,PHD (NPI 1821227760) is an individual cardiovascular disease provider in Salem, Oregon, licensed in Oregon (MD205530) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, is affiliated with Samaritan Albany General Hospital, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1821227760

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. IVAN AUGUSTO ARENASCredential: M.D.,PHD

Location Address885 MISSION ST SESalem, OR 97302-6222

Mailing AddressPo Box 13129Salem, OR 97309-1129 · (503) 814-0273

Phone(503) 814-0273

Fax(503) 814-0299

Sole ProprietorYes

Medical School CMSOtherGraduated 1998

Enumeration DateJuly 14, 2009

Last NPPES UpdateNovember 5, 20212 updates tracked since enumeration

NPPES CertifiedNovember 5, 2021

✔ NPI 1821227760 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

Licenses✔ Licensed in OR · MD205530✔ Licensed in FL · ME122824

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Also ListedInternal MedicineTaxonomy 207R00000X · License ME122824 (FL)

885 MISSION ST SE, Salem, OR 97302

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ivan Augusto Arenas M.d.,phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3375843782

PECOS Enrollment IDI20210923002529

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Ivan Arenas reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Salem Health

0.1 mi

General Acute Care Hospital

890 OAK ST SE
Salem, OR 97301

Reassigned Medicare billing, Oregon enrollment
625 clinicians in this Medicare group

NPI 1265431829 (503) 561-5200

Salem Health West Valley

14 mi

Critical Access

525 SE WASHINGTON ST
Dallas, OR 97338

Reassigned Medicare billing, Oregon enrollment
254 clinicians in this Medicare group

NPI 1245237486 (503) 623-8301

Mount Sinai Medical Center Cardiology LLC

2,715 mi

General Practice

4300 ALTON RD, DEHIRSH MEYER TOWER SUITE 2070
Miami Beach, FL 33140

Reassigned Medicare billing, Florida enrollment
48 clinicians in this Medicare group

NPI 1134366727 (305) 674-2690

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

168 services106 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

148 services147 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

127 services118 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

66 services65 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

47 services45 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

37 services37 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

33 services33 patients

Heart rhythm recording continous external ekg over more than 48 hours up to 7 days 93242

This procedure involves wearing a device, an external EKG, for up to 7 days to continuously monitor your heart rhythm. It helps detect irregularities that may not occur during a standard EKG. The device is non-invasive and safe.

20 services20 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018

An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.

19 services19 patients

Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93244

A heart rhythm review involves monitoring your heart's electrical activity for more than 48 hours up to 7 days. Using a device called an external EKG, doctors can track your heartbeats to detect irregularities and help diagnose heart conditions.

16 services16 patients

Heart rhythm review and interpretation of continous external ekg over 8-15 days 93248

This service involves wearing a device for 8-15 days that continuously records your heart's electrical activity. It helps in identifying irregular heart rhythms. The recorded data is then reviewed and interpreted by a healthcare professional for any abnormalities.

16 services16 patients

Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93244

12 services12 patients

Heart rhythm recording of continous external ekg over 8-15 days 93246

A heart rhythm recording is a non-invasive procedure where a small device, attached externally, monitors your heart's electrical activity for 8-15 days. It helps detect irregular heart rhythms, assess heart rate, and guide treatment decisions. It's safe, painless, and can be done during normal daily activities.

11 services11 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Samaritan Albany General Hospital

Acute Care Hospitals · Albany, OR

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number380022

Location1046 6th Avenue SWAlbany, OR 97321 · Linn County

Emergency services Birthing friendly

Salem Hospital

Acute Care Hospitals · Salem, OR

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number380051

Location890 Oak Street, SESalem, OR 97301 · Marion County

Emergency services Birthing friendly

West Valley Hospital

Critical Access Hospitals · Dallas, OR

OwnershipVoluntary non-profit - Private

CMS Certification Number381308

Location525 SE Washington StreetDallas, OR 97338 · Polk County

Emergency services

Samaritan Pacific Community Hospital

Critical Access Hospitals · Newport, OR

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number381314

Location930 SW Abbey StreetNewport, OR 97365 · Lincoln County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97302 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$126.25 typical visit price

range $54.96 – $166.64

Typical copayment $31.56 (range $13.74 – $41.66)

Most-billed visit code 99204

Established Patient

$68.64 typical visit price

range $17.68 – $136.19

Typical copayment $17.16 (range $4.42 – $34.04)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. SHARON L ESPERSEN ANP

Nurse Practitioner (Adult Health)

885 MISSION ST SE
SALEM, OR 97302

Marion County (503) 585-5585

JESSICA FRANCES BACA PA-C

Physician Assistant

885 MISSION ST SE
SALEM, OR 97302

Marion County (503) 814-0273

DR. NORMAN NADIR AIAD MD

Internal Medicine (Interventional Cardiology)

885 MISSION ST SE
SALEM, OR 97302

Marion County (503) 814-0273

DR. WILLIAM K STILES MD

Internal Medicine (Cardiovascular Disease)

885 MISSION ST SE
SALEM, OR 97302

Marion County (503) 585-5585

KYONG T TURK MD

Internal Medicine (Clinical Cardiac Electrophysiology)

885 MISSION ST SE
SALEM, OR 97302

Marion County (503) 585-5585

MASEN MARTIN NP

Nurse Practitioner (Acute Care)

885 MISSION ST SE
SALEM, OR 97302

Marion County (503) 585-5585

MARY L RICHARDS RN MSN CANP

Nurse Practitioner

885 MISSION ST SE, SALEM CARDIOLOGY ASSOCIATES PC
SALEM, OR 97302

Marion County (503) 585-5585

DR. DANIEL JAMES BAILLY MD

Internal Medicine (Cardiovascular Disease)

885 MISSION ST SE
SALEM, OR 97302

Marion County (503) 585-5585

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ivan Arenas's NPI number?

The NPI number for Ivan Arenas is 1821227760. It was assigned to this individual provider in the NPPES registry on July 14, 2009.

Where is Ivan Arenas located?

Ivan Arenas practices at 885 Mission St SE, Salem, OR 97302. The listed phone number is (503) 814-0273.

What is Ivan Arenas's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Ivan Arenas enrolled in Medicare?

Yes. Ivan Arenas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Ivan Arenas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ivan Arenas reassigns Medicare benefits to 3 organizations: Salem Health (Salem, OR), Salem Health West Valley (Dallas, OR) and Mount Sinai Medical Center Cardiology LLC (Miami Beach, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ivan Arenas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ivan Arenas accept?

Health plans from Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan list Ivan Arenas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ivan Arenas affiliated with any hospitals?

According to CMS data, Ivan Arenas is affiliated with Samaritan Albany General Hospital, Salem Hospital, West Valley Hospital and Samaritan Pacific Community Hospital.

When was this NPI record last updated?

The NPPES record for Ivan Arenas was last updated on November 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.