DR. ANTREAS HINDOYAN M.D.
NPI 1477857290
Internal Medicine - Interventional Cardiology in Northridge, CA

Q: What is Antreas Hindoyan's NPI number?

The NPI number for Antreas Hindoyan is 1477857290. It was assigned to this individual provider in the NPPES registry on January 9, 2011. The provider is also known as Dr. Antereas Hindoyan M.D..

Q: What is Antreas Hindoyan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Antreas Hindoyan was last updated on February 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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 January 09, 2011PECOS EnrolledAccepts Medicare Assignment

18406 ROSCOE BLVD, NORTHRIDGE, CA 91325(818) 477-2337 Get Directions Write a Review

NPPES record last updated: February 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Antreas Hindoyan M.d. NPPES

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

DR. ANTREAS HINDOYAN M.D. (NPI 1477857290) is an individual interventional cardiology provider in Northridge, California, licensed in California (A110092) and active in the NPI registry since January 2011. He is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (2008).

NPPES Registry Identity

NPI1477857290

Entity TypeIndividualMale

Primary Taxonomy207RI0011X

Provider Legal NameDR. ANTREAS HINDOYANCredential: M.D.

Location Address18406 ROSCOE BLVDNorthridge, CA 91325-4107

Mailing Address18406 Roscoe BlvdNorthridge, CA 91325-4107 · (818) 477-2337

Phone(818) 477-2337

Sole ProprietorYes

Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 2008

Enumeration DateJanuary 9, 2011

Last NPPES UpdateFebruary 27, 2026

NPPES CertifiedFebruary 27, 2026

✔ NPI 1477857290 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RI0011X

License✔ Licensed in CA · A110092

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 MedicineTaxonomy 207R00000X · License A110092 (CA)

18406 ROSCOE BLVD, Northridge, CA 91325

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Other Names 1

Other Name (5)Dr. Antereas Hindoyan M.d.

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. Antreas Hindoyan M.d. 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 ID1052632742

PECOS Enrollment IDI20150605002731

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 23

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.

672 services450 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.

550 services404 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.

214 services189 patients

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

173 services135 patients

Insertion of tube in coronary artery for diagnosis with review by radiologist 93454

This procedure involves placing a small tube into your coronary artery. It helps to identify any blockages or issues within the artery. A radiologist, a doctor specialized in medical imaging, will review the results to ensure accurate diagnosis.

167 services163 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.

96 services95 patients

Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch 92928

This procedure involves placing a small, mesh tube (stent) in your coronary artery to keep it open. A balloon is used to expand the stent and artery, improving blood flow to your heart. It's typically done for a single artery or branch.

84 services67 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.

62 services62 patients

Ultrasound evaluation of heart blood vessel during diagnosis or treatment, initial vessel 93571

This procedure involves using ultrasound technology to examine the first blood vessel of your heart. It helps identify any abnormalities or issues, providing crucial information for diagnosis or treatment. It's a safe, non-invasive process.

53 services51 patients

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

41 services41 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

39 services39 patients

Insertion of tube in bypass graft for diagnosis with review by radiologist 93455

This procedure involves placing a small tube into a bypass graft, which is a vessel used to reroute blood flow. A radiologist, a doctor who specializes in medical imaging, then reviews the images taken to help diagnose any potential issues.

34 services32 patients

Insertion of tube in right heart chambers for measurement 93451

This procedure involves placing a small, flexible tube into the right side of your heart. It helps assess how your heart is functioning by measuring pressures within the heart chambers. It's a key tool in diagnosing certain heart conditions.

30 services30 patients

Insertion of tube in right heart chambers and coronary artery for diagnosis with review by radiologist 93456

This procedure involves placing a small tube into your right heart chambers and coronary artery. It helps in diagnosing heart conditions. A radiologist will review the images obtained for accurate results. It's a standard, safe process.

27 services27 patients

Removal of plaque, insertion of stent and balloon dilation of single coronary artery or branch 92933

This procedure involves clearing a blockage in your heart's artery. First, the doctor removes plaque that's clogging the artery. Next, a small tube called a stent is inserted to keep the artery open. Lastly, a balloon is inflated inside the artery to widen it, allowing better blood flow.

22 services19 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.

21 services21 patients

Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel 92978

This procedure involves using ultrasound technology to examine the first vessel of your heart or graft. A radiologist will review the images. It's a non-invasive way to check the health of your heart's blood vessels.

20 services18 patients

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

17 services16 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

14 services14 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.

13 services13 patients

Insertion of tube in pulmonary artery for monitoring 93503

This procedure involves placing a tube into your pulmonary artery, which is a blood vessel in your lungs. The tube helps monitor heart function and blood flow, providing vital information for your treatment. It's typically done under local anesthesia to minimize discomfort.

13 services12 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

13 services12 patients

Insertion of blood flow assist device in aorta through skin 33967

This procedure involves placing a device in your aorta, the main artery in your body, to aid blood flow. The device is inserted through your skin, without the need for large incisions. It helps to improve circulation, especially if your heart is struggling to pump blood effectively.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91325 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

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.

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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.

REBECCA CHO

Family Medicine

18406 ROSCOE BLVD
NORTHRIDGE, CA 91325

Los Angeles County (818) 993-4054

RICHARD V STRINGHAM MD

Family Medicine

18406 ROSCOE BLVD, NORTHRIDGE FAMILY PRACTICE MEDICAL GROUP INC
NORTHRIDGE, CA 91325

Los Angeles County (818) 885-5480

HWE-SEUNG LUCY WHANG LEE MD

Family Medicine

18406 ROSCOE BLVD, NORTHRIDGE FAMILY PRACTICE MEDICAL GROUP INC
NORTHRIDGE, CA 91325

Los Angeles County (818) 885-8500

DR. DANIEL DAVID GHALCHI M.D.

Family Medicine

18406 ROSCOE BLVD
NORTHRIDGE, CA 91325

Los Angeles County (818) 885-5480

JEFFREY CHINWEI WANG D.O.

Family Medicine

18406 ROSCOE BLVD
NORTHRIDGE, CA 91325

Los Angeles County (818) 885-5480

DR. SANDHYA SUDHIR PATHARE MD

Student in an Organized Health Care Education/Training Program

18406 ROSCOE BLVD
NORTHRIDGE, CA 91325

Los Angeles County (818) 885-5480

JONATHAN UTULO

Student in an Organized Health Care Education/Training Program

18406 ROSCOE BLVD
NORTHRIDGE, CA 91325

Los Angeles County (818) 885-8500

DR. MONIKA LEE D.O.

Family Medicine (Adult Medicine)

18406 ROSCOE BLVD
NORTHRIDGE, CA 91325

Los Angeles County (818) 993-4054

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 Antreas Hindoyan's NPI number?

The NPI number for Antreas Hindoyan is 1477857290. It was assigned to this individual provider in the NPPES registry on January 9, 2011. The provider is also known as Dr. Antereas Hindoyan M.D..

Where is Antreas Hindoyan located?

Antreas Hindoyan practices at 18406 Roscoe Blvd, Northridge, CA 91325. The listed phone number is (818) 477-2337.

What is Antreas Hindoyan's specialty?

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

Is Antreas Hindoyan enrolled in Medicare?

Yes. Antreas Hindoyan 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.

When was this NPI record last updated?

The NPPES record for Antreas Hindoyan was last updated on February 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.