DR. RANGARAJAN ARUNACHALAM MD
NPI 1467562611
Internal Medicine - Interventional Cardiology in Indianapolis, IN

Q: What is Rangarajan Arunachalam's NPI number?

The NPI number for Rangarajan Arunachalam is 1467562611. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Q: What is Rangarajan Arunachalam's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Active since August 30, 2006PECOS EnrolledAccepts Medicare Assignment

1400 N RITTER AVE, SUITE 520, INDIANAPOLIS, IN 46219(317) 355-1234(317) 355-1503 Get Directions Write a Review

NPPES record last updated: June 11, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jun 11, 2021, Oct 19, 2020, Feb 19, 2018 (3 updates tracked since 2018).

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About Dr. Rangarajan Arunachalam Md NPPES

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

DR. RANGARAJAN ARUNACHALAM MD (NPI 1467562611) is an individual interventional cardiology provider in Indianapolis, Indiana, licensed in Indiana (01059641A) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Community Howard Regional Health Inc., and is a graduate of Other (1987).

NPPES Registry Identity

NPI1467562611

Entity TypeIndividualMale

Primary Taxonomy207RI0011X

Provider Legal NameDR. RANGARAJAN ARUNACHALAMCredential: MD

Location Address1400 N RITTER AVE, SUITE 520Indianapolis, IN 46219-3052

Mailing Address6626 E 75th St, Suite 500Indianapolis, IN 46250-2805

Phone(317) 355-1234

Fax(317) 355-1503

Sole ProprietorNo

Medical School CMSOtherGraduated 1987

Enumeration DateAugust 30, 2006

Last NPPES UpdateJune 11, 20213 updates tracked since enumeration

NPPES CertifiedJune 11, 2021

✔ NPI 1467562611 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RI0011X

Licenses✔ Licensed in IN · 01059641A✔ Licensed in KY · 39362

Definition

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License MD0000039953 (TN), 01059641A (IN)

1400 N RITTER AVE, Indianapolis, IN 46219

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Other Identifiers 3

Other#P00928219KY · Rr Medicare

Medicaid3332405TN

Other4169800TN · Bcbs Provider Number

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Rangarajan Arunachalam Md 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 ID9638139520

PECOS Enrollment IDI20041014001004

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.

Areas of Expertise CMS Part B claims 14

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.

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.

213 services154 patients

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.

211 services193 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

169 services71 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 services145 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.

48 services48 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

44 services44 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.

44 services44 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

44 services43 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

31 services31 patients

Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 93458

This procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.

29 services29 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

28 services27 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.

27 services26 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.

18 services18 patients

Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional 93228

An Electrocardiogram (ECG) is a non-invasive test that records the electrical signals in your heart. For up to 30 days, a small device will continuously monitor your heart's activity. A healthcare professional will then review the data and provide a report on your heart's function.

12 services12 patients

Hospital Affiliations CMS Care Compare 3

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

Community Howard Regional Health Inc.

Acute Care Hospitals · Kokomo, IN

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150007

Location3500 S Lafountain StKokomo, IN 46902 · Howard County

Emergency services Birthing friendly

Community Hospital East

Acute Care Hospitals · Indianapolis, IN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150074

Location1500 N Ritter AveIndianapolis, IN 46219 · Marion County

Emergency services Birthing friendly

Community Hospital South, Inc.

Acute Care Hospitals · Indianapolis, IN

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150128

Location1402 E County Line Rd SIndianapolis, IN 46227 · Marion County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46219 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

$122.49 typical visit price

range $53.07 – $161.76

Typical copayment $30.62 (range $13.26 – $40.44)

Most-billed visit code 99204

Established Patient

$94.22 typical visit price

range $16.93 – $132.22

Typical copayment $23.55 (range $4.23 – $33.05)

Most-billed visit code 99214

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 20

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

ROBERT STANLEY FLINT II MD PHD

Psychiatry & Neurology (Neurology)

1400 N RITTER AVE, SUITE 451
INDIANAPOLIS, IN 46219

Marion County (317) 356-8301

GERALD KEENER JR. MD

Ophthalmology

1400 N RITTER AVE, STE 276
INDIANAPOLIS, IN 46219

Marion County (317) 352-1841

INDIANA HEART ASSOCIATES PC

Internal Medicine (Cardiovascular Disease)

1400 N RITTER AVE, SUITE 500
INDIANAPOLIS, IN 46219

Marion County (317) 355-1234

COMMUNITY HOSPITALS OF INDIANA

Orthopaedic Surgery

1400 N RITTER AVE, SUITE 510
INDIANAPOLIS, IN 46219

Marion County (317) 355-2050

JAMES J LIVENGOOD O.D.

Optometrist

1400 N RITTER AVE, 281
INDIANAPOLIS, IN 46219

Marion County (317) 357-8663

COMMUNITY GASTROENTEROLOGY PC

Internal Medicine (Gastroenterology)

1400 N RITTER AVE, STE 210
INDPLS, IN 46219

Marion County (317) 355-4191

BECKY JO YANCEY PA

Physician Assistant

1400 N RITTER AVE, SUITE 120
INDIANAPOLIS, IN 46219

Marion County (317) 355-1555

COMMUNITIY HOSPITALS OF INDIANA INC

Surgery

1400 N RITTER AVE, SUITE 330
INDIANAPOLIS, IN 46219

Marion County (317) 621-7527

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 Rangarajan Arunachalam's NPI number?

The NPI number for Rangarajan Arunachalam is 1467562611. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Rangarajan Arunachalam located?

Rangarajan Arunachalam practices at 1400 N Ritter Ave Suite 520, Indianapolis, IN 46219. The listed phone number is (317) 355-1234.

What is Rangarajan Arunachalam's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Rangarajan Arunachalam enrolled in Medicare?

Yes. Rangarajan Arunachalam 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.

What insurance does Rangarajan Arunachalam accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and UnitedHealthcare list Rangarajan Arunachalam 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 Rangarajan Arunachalam affiliated with any hospitals?

According to CMS data, Rangarajan Arunachalam is affiliated with Community Howard Regional Health Inc., Community Hospital East and Community Hospital South, Inc..

When was this NPI record last updated?

The NPPES record for Rangarajan Arunachalam was last updated on June 11, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.