Doctor profile · Federal record
Dr. Arthur Loussararian, M.D.
Cardiovascular Disease Physician (CMS: Interventional Cardiology) · Mission Viejo, CA
- NPI 1720065121
- Accepts Medicare
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
26800 Crown Valley Pkwy, Suite 120
Mission Viejo, CA 926916384
(949) 364-3388
fax (949) 364-5026 - Mailing address
-
26522 la Alameda, Suite 120
Mission Viejo, CA 926916330
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- November 5, 2021
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- California #G75082
- Medicaid
- CA #00G750820
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720065121. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
7,208
Distinct HCPCS
10
Medicare allowed
$453,154
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 1,623 | 1,296 | $9 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 1,158 | 170 | $26 | |
85610 |
Blood test, clotting time | 940 | 145 | $4 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 553 | 343 | $138 | |
93793 |
Anticoagulant management of patient taking warfarin | 237 | 42 | $12 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 209 | 69 | $83 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 193 | 190 | $72 | |
93880 |
Ultrasound of both sides of head and neck blood flow | 192 | 191 | $218 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 158 | 154 | $216 | |
93356 |
Heart muscle strain imaging | 146 | 144 | $42 |
In context: peer comparison
Among 5 peers in Mission Viejo Cardiovascular Disease Physician, average services per provider: 129. This provider delivers 56× the peer median.Open Payments
Industry payments received
All-time total
$3,212
Transactions
33
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 15 | $1,948.88 | |
| Abiomed | 7 | $986.54 | |
| Zoll Services LLC (A/K/A Zoll LifeCor Corp) | 3 | $61.52 | |
| E.R. Squibb & Sons, L.L.C. | 3 | $60.42 | |
| Boston Scientific Corporation | 1 | $42.34 | |
| Novartis Pharmaceuticals Corporation | 1 | $32.91 | |
| Inari Medical, INC. | 1 | $31.71 | |
| Actelion Pharmaceuticals US, INC. | 1 | $25.49 | |
| Pfizer INC. | 1 | $22.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,823
Patients
798
Total drug cost
$384,167
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 553 | 144 | $10,388 |
| Atorvastatin Calcium | Generic | 441 | 124 | $5,974 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 289 | 82 | $3,193 |
| Furosemide | Generic | 210 | 65 | $1,478 |
| Losartan Potassium | Generic | 192 | 57 | $2,955 |
| Warfarin Sodium | Generic | 181 | 84 | $2,736 |
| Nifedipine ER (Nifedipine) | Brand | 154 | 37 | $6,002 |
| Entresto (Sacubitril/Valsartan) | Brand | 146 | 29 | $157,714 |
| Amlodipine Besylate | Generic | 119 | 36 | $798 |
| Metoprolol Tartrate | Generic | 109 | 26 | $974 |
Hospital affiliations
Frequently asked questions
What is Dr. Arthur Loussararian's medical specialty?
Dr. Arthur Loussararian practices Cardiovascular Disease Physician in Mission Viejo, CA.
Where does Dr. Arthur Loussararian practice?
Dr. Arthur Loussararian practices at 26800 Crown Valley Pkwy, Mission Viejo, CA 926916384. Office phone: 9493643388.
What is Dr. Arthur Loussararian's NPI?
Dr. Arthur Loussararian's National Provider Identifier (NPI) is 1720065121, issued by NPPES.
Does Dr. Arthur Loussararian accept Medicare assignment?
Yes. Dr. Arthur Loussararian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Arthur Loussararian commonly perform?
Top Medicare-reported procedures in 2023: 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). Source: CMS Medicare Physician & Other Practitioners file.