ARTHUR H LOUSSARARIAN M.D. NPI 1720065121

NPI Information

  • NPI: 1720065121
  • Provider Name: ARTHUR H LOUSSARARIAN, M.D.
  • Classification: Internal Medicine - 207RC0000X
  • Specialization: Cardiovascular Disease
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 26800 CROWN VALLEY PKWY
    SUITE 120
    MISSION VIEJO, CA
    ZIP 92691
  • Phone: (949) 364-3388

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NPI Details

Arthur H Loussararian, M.D. is a cardiovascular disease internal medicine in Mission Viejo, CA with 35 years of experience. The provider is 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. Arthur H Loussararian, M.D. NPI is 1720065121. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduation Year:1991

The provider's business location address is:

26800 CROWN VALLEY PKWY
SUITE 120
MISSION VIEJO, CA
ZIP 92691-384
Phone: (949) 364-3388
Fax: (949) 364-5026

The NPI 1720065121 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS:93010)
  • Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS:99211)
  • Blood test, clotting time (HCPCS:85610)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • Anticoagulant management of patient taking warfarin (HCPCS:93793)
  • Injection, regadenoson, 0.1 mg (HCPCS:J2785)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • Ultrasound of both sides of head and neck blood flow (HCPCS:93880)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS:93970)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • Injection of chemical agent into multiple incompetent veins of leg (HCPCS:36471)
  • Ultrasonic guidance for needle placement (HCPCS:76942)
  • Heart muscle strain imaging (HCPCS:93356)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (HCPCS:99152)
  • Technetium tc-99m sestamibi, diagnostic, per study dose (HCPCS:A9500)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS:93000)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Complete ultrasound study of arm and leg arteries (HCPCS:93923)
  • Ultrasound of leg arteries or artery grafts (HCPCS:93925)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (HCPCS:93015)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (HCPCS:93325)
  • Blood test, lipids (cholesterol and triglycerides) (HCPCS:80061)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (HCPCS:93016)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (HCPCS:93018)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
  • Blood test, comprehensive group of blood chemicals (HCPCS:80053)
  • Heart rhythm review and interpretation of continous external ekg over 8-15 days (HCPCS:93248)
  • Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report (HCPCS:93351)
  • Insertion of tube in coronary artery for diagnosis with review by radiologist (HCPCS:93454)
  • Ultrasound of heart blood flow, valves and chambers, follow-up (HCPCS:93321)
  • Ultrasound of heart with probe in esophagus, with report (HCPCS:93312)
  • Heart rhythm recording of continous external ekg over 8-15 days (HCPCS:93246)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch (HCPCS:92928)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Telephone medical discussion with physician, 5-10 minutes (HCPCS:99441)
  • Telephone medical discussion with physician, 11-20 minutes (HCPCS:99442)
  • Telephone or internet assessment with written report by consulting physician, 5 minutes or more (HCPCS:99451)
  • Nuclear medicine studies of heart muscle at rest and with stress and spect (HCPCS:78452)
  • Ultrasound of heart, follow-up (HCPCS:93308)
  • Ultrasound of aorta, vena cava, groin vessels or bypass grafts (HCPCS:93979)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Ultrasonic guidance for blood vessel access (HCPCS:76937)
  • Laser destruction of incompetent vein of arm or leg using imaging guidance (HCPCS:36478)
  • Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel (HCPCS:92978)
  • Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report (HCPCS:93351)
  • Blood test, basic group of blood chemicals (calcium, total) (HCPCS:80048)
  • Initial hospital inpatient care per day, typically 30 minutes (HCPCS:99221)
  • Coronary angioplasty and stenting (HCPCS:NAN05)
  • Varicose vein removal (HCPCS:NAN08)
  • Leg revascularization (restoring blood flow) (HCPCS:NAN01)

The enumeration date for this NPI number is 12/27/2005 and was last updated on 11/5/2021.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RC0000XInternal MedicineCardiovascular DiseaseG75082CALIFORNIAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
100G750820MEDICAIDCALIFORNIA

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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