Medicare Enrolled
Dr. Hambik Tankazyan, D.O.
Cardiovascular Disease · Glendale, CA
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
Low-engagement
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Tankazyan from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Tankazyan
Dr. Hambik Tankazyan is a cardiovascular disease specialist in Glendale, CA, with 14 years of NPI registration. Based on federal Medicare data, Dr. Tankazyan performed 5,936 Medicare services across 3,867 unique beneficiaries.
Between the years covered by Open Payments, Dr. Tankazyan received a total of $30,167 from 30 pharmaceutical and/or device companies across 591 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in cardiovascular disease. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Tankazyan is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 14 years in practice
▲ Top 14% volume in CA
$30,167 industry payments
Medicare Practice Summary
Medicare Utilization ↗5,936
Medicare services
Top 14% in CA for cardiovascular disease
3,867
Unique beneficiaries
$53
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~424 Medicare services per year of practice
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Hospital follow-up visit, moderate complexity Follow-up hospital visit for an existing patient involving moderate medical decision making. The visit requires at least 35 minutes of time spent on the date of service. |
1,156 | $66 | $125 |
| EKG interpretation and report A standard electrocardiogram test that records the heart's electrical activity using at least 12 leads. The service includes a professional interpretation of the results and a written report. |
1,028 | $7 | $21 |
| Electrocardiogram (EKG), 12-lead A standard heart rhythm test using at least 12 leads to record electrical activity. A healthcare provider interprets the results and provides a written report. |
769 | $12 | $75 |
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
500 | $75 | $120 |
| Regadenoson injection (Lexiscan) for heart stress test An injection of regadenoson, a medication used to stress the heart during diagnostic testing. |
256 | $44 | $206 |
| Initial hospital admission, high complexity Initial hospital inpatient or observation care for a new patient involving high-level medical decision making, with at least 75 minutes total time on the date of the encounter. |
250 | $145 | $325 |
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
188 | $101 | $180 |
| Initial hospital admission, moderate complexity Initial hospital inpatient or observation care for a new patient involving moderate-level medical decision making, with at least 55 minutes total time on the date of the encounter. |
180 | $109 | $275 |
| Remote vital sign monitoring management, each additional 20 minutes This code covers the time spent by a provider managing patient data from remote vital sign monitoring devices. It applies to each additional 20-minute increment beyond the initial monthly service period. |
154 | $34 | $85 |
| Echocardiogram, transthoracic An ultrasound of the heart that uses color to show blood flow, rate, direction, and valve function. |
141 | $171 | $550 |
| Technetium Tc-99m sestamibi diagnostic injection A diagnostic injection of technetium Tc-99m sestamibi used for imaging studies. |
140 | $49 | $150 |
| Remote patient monitoring management, 20 min/month Management based on results from remote vital sign monitoring for the first 20 minutes per calendar month. |
123 | $43 | $110 |
| Exercise or drug-induced heart stress test with ECG A heart stress test performed using exercise or medication while monitoring the electrocardiogram under physician supervision and review. |
106 | $63 | $214 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
99 | $133 | $280 |
| Remote patient monitoring device, 30 days Initial setup of devices for remote monitoring of body functions with daily data transmission or alerts. This service covers the first 30 days of the monitoring period. |
99 | $46 | $120 |
| Sedation by physician, initial 15 minutes Administration of a drug to induce depression of consciousness by the physician performing a procedure. This code covers the initial 15 minutes of sedation for patients aged 5 years or older. |
79 | $10 | $75 |
| Normal saline infusion, 250 cc Administration of 250 cubic centimeters of normal saline solution into a vein. This procedure involves the intravenous delivery of a sterile saltwater fluid. |
66 | $1 | $75 |
| Cardiac catheterization | 46 | $182 | $675 |
| Remote physiologic monitoring setup and education Initial setup of remote monitoring equipment and patient education on its use. |
45 | $18 | $40 |
| Coronary stent placement A procedure to insert a stent into a coronary artery or its branch to keep it open, using balloon dilation during the process. |
36 | $385 | $1,400 |
| Follow-up heart ultrasound An ultrasound of the heart performed to monitor or reassess a previously identified condition or treatment progress. |
29 | $21 | $135 |
| Coronary angiography A procedure to insert a tube into a coronary artery to capture diagnostic images of the heart's blood vessels. |
21 | $159 | $550 |
| Complete blood count (CBC) with differential An automated laboratory test that measures the levels of red blood cells, white blood cells, and platelets in the blood, including a breakdown of the different types of white blood cells. |
19 | $8 | $15 |
| Basic metabolic blood panel A blood test that measures a group of basic chemicals, including total calcium levels. |
18 | $8 | $16 |
| Lipid panel (cholesterol and triglycerides) A blood test that measures cholesterol and triglyceride levels. |
18 | $13 | $20 |
| Liver function blood test panel | 18 | $8 | $16 |
| Vitamin D level test A blood test to measure the amount of Vitamin D-3 in your body. |
18 | $29 | $45 |
| Ferritin level test (iron stores) A blood test that measures the level of ferritin, a protein that stores iron in the body. |
18 | $13 | $20 |
| Folic acid level test A blood test that measures the amount of folic acid in the serum. |
18 | $14 | $20 |
| Hemoglobin A1c test (diabetes monitoring) A blood test that measures your average blood sugar levels over the past two to three months. |
18 | $10 | $15 |
| Iron level test | 18 | $6 | $12 |
| Iron binding capacity test A blood test that measures the amount of iron in the blood and the blood's ability to bind and transport iron. |
18 | $9 | $16 |
| Magnesium level test A blood test to measure the amount of magnesium in your body. This helps check for magnesium deficiency or excess. |
18 | $7 | $12 |
| Free thyroxine (T4) test A blood test that measures the level of free thyroxine, a thyroid hormone, in the bloodstream. |
18 | $9 | $16 |
| Thyroid stimulating hormone (TSH) test A blood test that measures the level of thyroid stimulating hormone to evaluate thyroid function. |
18 | $16 | $22 |
| Free T3 thyroid hormone test A blood test that measures the level of free triiodothyronine (T3) hormone in your body. This helps assess how well your thyroid gland is functioning. |
18 | $17 | $22 |
| Uric acid level test A blood test that measures the level of uric acid in your body. Uric acid is a waste product formed when the body breaks down purines. |
18 | $4 | $10 |
| Erythrocyte sedimentation rate (ESR) test A blood test that measures how quickly red blood cells settle in a test tube to detect inflammation in the body. This specific method is performed manually rather than using an automated machine. |
18 | $4 | $10 |
| High-sensitivity C-reactive protein test A blood test that measures high-sensitivity C-reactive protein to detect infection or inflammation. |
18 | $13 | $20 |
| New patient office visit (30-44 min) An initial office visit for a new patient lasting between 30 and 44 minutes. This code is used when the total time spent on the date of the encounter falls within this range. |
17 | $94 | $180 |
| Vitamin B-12 level test A blood test that measures the amount of vitamin B-12 in your body. |
16 | $15 | $20 |
| Continuous external EKG monitoring, 48 hours to 7 days This procedure involves recording the heart's electrical activity continuously using an external device for a period exceeding 48 hours but not more than 7 days. |
15 | $11 | $50 |
| Continuous EKG monitoring review, 48-7 days Review and interpretation of continuous external EKG recordings lasting more than 48 hours up to 7 days. |
15 | $20 | $50 |
| Exercise or drug-induced heart stress test with ECG A heart stress test performed using exercise or medication while an electrocardiogram is monitored under physician supervision. |
11 | $18 | $150 |
| Exercise or drug-induced heart stress test with ECG A heart stress test performed using exercise or medication while monitoring the electrocardiogram, with physician review of the results. |
11 | $12 | $150 |
| Transesophageal echocardiogram An ultrasound of the heart performed using a probe inserted into the esophagus to obtain detailed images of heart structures and function. |
11 | $89 | $195 |
| Echocardiogram, transthoracic An ultrasound test that uses sound waves to create images of the heart's blood flow, valves, and chambers. |
11 | $15 | $95 |
| Echocardiogram with color Doppler An ultrasound of the heart that uses color imaging to visualize blood flow, measure flow rate, and assess valve function. |
11 | $3 | $95 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
5.1% high complexity
9.7% medium
85.3% routine
Industry Payment Transparency
Open Payments through 2024 ↗$30,167
Total received (2018-2024)
Avg $4,310/year across 7 years
Top 13% in CA for cardiovascular disease
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
30
Companies
591
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →
Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$30,167 (100.0%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$2,885
2023
$5,741
2022
$4,188
2021
$3,675
2020
$2,501
2019
$6,982
2018
$4,195
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
ABIOMED
$2,079
Medtronic, Inc.
$473
Novartis Pharmaceuticals Corporation
$138
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)
$63
Philips North America LLC
$45
Boston Scientific Corporation
$33
Edwards Lifesciences Corporation
$24
Amgen Inc.
$17
Boehringer Ingelheim Pharmaceuticals, Inc.
$15
Top 3 companies account for 93.2% of 2024 payments
All-time payments by company (2018-2024) ›
Abbott Laboratories
$12,174
ABIOMED
$7,737
Boston Scientific Corporation
$2,608
Edwards Lifesciences Corporation
$1,381
Medtronic, Inc.
$1,080
Philips Electronics North America Corporation
$986
Novartis Pharmaceuticals Corporation
$896
Janssen Pharmaceuticals, Inc
$491
BOSTON SCIENTIFIC CORPORATION
$426
AstraZeneca Pharmaceuticals LP
$365
CVRx, Inc.
$361
Medtronic Vascular, Inc.
$292
Amarin Pharma Inc.
$271
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)
$269
Penumbra, Inc.
$235
Teleflex LLC
$84
Boehringer Ingelheim Pharmaceuticals, Inc.
$77
Novo Nordisk Inc
$68
AngioDynamics, Inc.
$58
Amgen Inc.
$55
Lexicon Pharmaceuticals, Inc.
$51
Philips North America LLC
$45
Cardiovascular Systems Inc.
$31
Kiniksa Pharmaceuticals, Ltd.
$26
Astellas Pharma US Inc
$19
Bard Peripheral Vascular, Inc.
$18
Actelion Pharmaceuticals US, Inc.
$18
E.R. Squibb & Sons, L.L.C.
$17
iRhythm Technologies, Inc.
$15
Venclose Inc.
$13
Top 3 companies account for 74.6% of all-time payments
Associated products mentioned in payments ›
(5044) MCOT · (BQ9) Coronary IVUS · ACCOLADE SR · ALPHAVAC · AMPLATZER AMULET · AMPLATZER TALISMAN · AVALUS · AVEIR · Absolute Pro vascular stent system · Allure Quadra RF CRT Pacemaker · Asahi Fielder coronary guide wire · Assurity Pacemaker · Azure · BRILINTA · Barostim Neo System · COBALT DR MRI SURESCAN · COROFLOW · CardioMEMS HF System · Cobalt · Confirm Rx · Coronary Orbital Atherectomy System · DRAGONFLY OPSTAR · Dragonfly OCT · EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE (THV) · ELIQUIS · EMBLEM · EMBLEM MRI S-ICD · EMBLEM S ICD ELECTRODE DELIVERY SYSTEM · ENTRESTO · EVRSF · Edwards SAPIEN 3 Transcatheter Heart Valve · Edwards SAPIEN 3 Ultra Transcatheter Heart Valve · Ellipse ICD · FARXIGA · FORTIFY ASSURA · Fortify Assura · GENERAL ATHERECTOMY · GENERAL BRADY · GENERAL TACHY · GENERAL THERAPIES · GENERAL STENTS · General - Tachy · General - Therapies · IGT D Coronary · IGT D Therapy · Impella · Indigo System · Inpefa · JARDIANCE · LEQVIO · LEXISCAN · LINQ II · LUX DX · LUX-DX · LUX-Dx Insertable Cardiac Monitor · LifeVest · MERLIN@HOME · MICRA · MINI TREK · MITRACLIP · MYCARELINK · Manta · Merlin Connectivity and Remote · Micra · Mitra Clip system · MitraClip System · ONYX FRONTIER · OptiSense Pacing Lead · Optis Coronary Imaging System · Ozempic · PERCLOSE PROGLIDE · PRESSUREWIRE · Perclose ProGlide suture mediated closure system · Perclose ProStyle · Peripheral Orbital Atherectomy System · Quadra Allure MP RF CRT Pacemkr · Quadra Assura CRT Defibrillator · Quartet CRT Lead · RESOLUTE ONYX · RESONATE · ROTABLATOR · Repatha · Rybelsus · S ICD · S-ICD System Magnet · SAPIEN 3 Ultra RESILIA · SQ RX PULSE GENERATOR · SQ-RX PULSE GENERATOR · SQRX PULSE GENERATOR · SYMPLICITY G3 · SYNERGY · Supera peripheral stent system · Tendril Pacing Lead · UPTRAVI · VIGILANT · Vascepa · VenaSeal · WATCHMAN · WATCHMAN FLX · XARELTO · Xact carotid stent system · Xience Sierra Coronary Stent · Xience Sierra Coronary Stent System · Xience V coronary stent system · ZIO XT Patch · myLUX Patient Kit with mobile device
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
Cardiologists within 10 mi
592
Per 100K population
6.0
County median income
$87,760
Nearest hospital
GLENDALE MEM HOSPITAL & HLTH CENTER
0.0 mi
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Tankazyan is a clinical cardiology specialist, with above-average Medicare volume (top 14% in CA), with low-engagement industry engagement in the top 13% of CA peers.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Tankazyan experienced with hospital follow-up visit, moderate complexity?
Based on Medicare claims data, Dr. Tankazyan performed 1,156 hospital follow-up visit, moderate complexity services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Tankazyan receive payments from pharmaceutical companies?
Yes. Dr. Tankazyan received a total of $30,167 from 30 companies across 591 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Tankazyan's costs compare to other cardiologists in Glendale?
Dr. Tankazyan's average Medicare payment per service is $53. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Tankazyan) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
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About this page
All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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