Dr. Tarek I. Hassanein, MD
- Medicare services, 2024
- 2,230
- Medicare patients, 2024
- 837
- Part D claims, 2024
- 3,321
- Publications
- 69
- Clinical trials
- 13
- Practice address
- 131 Orange Ave, Coronado, CA 92118
- Practice phone
- Call (619) 522-0399
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southern California Liver Centers Inc
Coronado, California
Find Dr. Hassanein's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Tarek I. Hassanein is a hepatology physician in Coronado, California
Dr. Hassanein practices at Southern California Liver Centers Inc in Coronado, California.
Dr. Hassanein's NPI, 1801854450, was assigned on May 3, 2006. Dr. Hassanein holds California license A54452.
- NPI
- 1801854450NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608837133
- NPI enumeration date
- May 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (619) 522-0399
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tarek I. Hassanein practices at Southern California Liver Centers Inc in Coronado, California
Dr. Hassanein's primary practice is Southern California Liver Centers Inc, at 131 Orange Ave, Coronado, CA 92118 in San Diego County. The practice phone is (619) 522-0399.
- Southern California Liver Centers Inc131 Orange Ave, Coronado, CA 92118 · San Diego CountyPhone(619) 522-0399
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Tarek I. Hassanein is affiliated with 11 sites of care and 7 medical groups
Dr. Hassanein's primary practice is Southern California Liver Centers Inc in Coronado, California. Dr. Hassanein is also affiliated with Sharp Coronado Hospital. The medical group on file is Scripps Clinic Medical Group. Dmand AI also links Dr. Hassanein to 4 more hospitals, 6 medical groups and 5 group practices and clinics, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Tarek I. Hassanein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hassanein practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southern California Liver Centers Inc | Available with a free account |
| +10 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tarek I. Hassanein is one of 41 hepatology physicians in California
Hepatology is Dr. Hassanein's primary specialty in the NPI Registry, under taxonomy code 207RI0008X. Dr. Hassanein is licensed in California.
Specialties and state licenses
- Hepatology, CaliforniaPrimary
Hepatology physicians near Dr. Hassanein
Counts of hepatology physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Tarek I. Hassanein billed Medicare for 2,230 services in 2024
CMS data shows 2,230 Medicare services from Dr. Hassanein across 13 procedure codes in 2024, for 837 Medicare patients. Medicare paid $202,163 for them.
Dr. Hassanein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,7362024: 1,7652%
- Other services
- 2023: 612024: 181197%
- Surgery
- 2023: 1622024: 1573%
- Tests and treatments
- 2023: 2942024: 8172%
- Imaging
- 2023: 02024: 46
Where Dr. Hassanein's Medicare services took place, 2024
- In an office1,82382%
- In a facility40718%
Dr. Hassanein compared with the California median for hepatology physicians, 2024
- Dr. Hassanein
- California median
- Medicare services
- 2,230vs 3157.1 times
- Medicare patients
- 837vs 2583.2 times
- Part D claims
- 3,004vs 3957.6 times
Medians across 37 hepatology physicians in California with Dmand AI profiles that report each measure.
Dr. Hassanein's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tarek I. Hassanein treated 837 Medicare patients in 2024, average age 70
CMS counts 837 Medicare patients who saw Dr. Hassanein in 2024. The largest group is 65 to 74, with 469 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 71% are also on Medicaid. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Hassanein's median patient age at 62, with 58% women.
Dr. Hassanein's Medicare patients by age, 2024
Dr. Hassanein's Medicare patients by sex, 2024
- Women47657%
- Men36143%
Chronic conditions among Dr. Hassanein's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes48%
- Arthritis46%
- Chronic kidney disease27%
- Ischemic heart disease26%
- Mood disorders25%
- Anxiety22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hassanein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tarek I. Hassanein wrote 3,321 Medicare Part D claims in 2024
In 2024, Dr. Hassanein wrote 3,321 Medicare Part D claims for 880 patients. 80% of them were for generic drugs. CMS names the drug for 3,004 of them, across 48 drugs with 11 or more claims each, at $2,483,254 in total drug cost. In 2023, CMS named 3,664 claims across 50 drugs.
Dr. Hassanein's Part D claims by kind of drug, 2024
- Generic2,662 claims80%
- Brand-name and other659 claims20%
Dr. Hassanein's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Hassanein's Part D claims, 2024
- Antibiotics4%148 of 3,321 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,6642024: 3,00418%
Drugs named by CMS: 48 in 2024, 50 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Tarek I. Hassanein ranks in the 82nd percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Hassanein accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hassanein as offering telehealth. CMS counts 133 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Hassanein, more than 82% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Hassanein ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 82nd percentile133 procedures
- Colonoscopy
- 79th percentile96 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Tarek I. Hassanein has 69 publications on record
Dmand AI links 69 papers to Dr. Hassanein, published from 2010 to 2025. 2016 was the busiest year, with 8. The most frequent topics are Hepacivirus, Antiviral Agents and Hepatitis C, Chronic. Dr. Hassanein has published most often in Aliment Pharmacol Ther. Dr. Hassanein's most frequent co-authors are Parvez S. Mantry, MD, Kris V. Kowdley, MD and Nezam H. Afdhal, MD.
Dr. Hassanein's papers by year, 2015 to 2025
Topics Dr. Hassanein writes about most
- Hepacivirus
- Antiviral Agents
- Hepatitis C, Chronic
- Drug Therapy, Combination
- Ribavirin
- Genotype
- Hepatitis C
- Cyclopropanes
Dr. Hassanein's most frequent co-authors
- Parvez S. Mantry, MD7 shared papers
- Kris V. Kowdley, MD6 shared papers
- Nezam H. Afdhal, MD4 shared papers
Recent publications by Dr. Hassanein
Ultrasound Med Biol
Aliment Pharmacol Ther
See who Dr. Hassanein researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hassanein works with, so you can find a warm path to the right hepatology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Tarek I. Hassanein has worked on 13 clinical trials
Dmand AI links Dr. Hassanein to 13 clinical trials, 3 of them phase 2 studies. 2 are still active or recruiting. Conditions studied include Non-alcoholic Fatty Liver Disease, Fatty Liver and Liver Cirrhosis, Biliary. HepQuant, LLC sponsors the most, 3. Open Payments lists research payments to Dr. Hassanein that name 3 trials.
Clinical trials with Dr. Hassanein by phase
- 1Early phase 1: 1 trial
- 1Phase 1: 1 trial
- 1Phase 1/2: 1 trial
- 3Phase 2: 3 trials
- 1Phase 2/3: 1 trial
- 1Phase 3: 1 trial
- 1Phase 4: 1 trial
Conditions in Dr. Hassanein's trials
- Non-alcoholic Fatty Liver Disease
- Fatty Liver
- Liver Cirrhosis, Biliary
- Cholestasis, Intrahepatic
- Esophageal and Gastric Varices
Investigators on the most trials with Dr. Hassanein
- Parvez S. Mantry, MD5 shared trials
- Jaideep Behari, MD3 shared trials
- Stephen H. Caldwell3 shared trials
Recent clinical trials with Dr. Hassanein
A Seamless, Adaptive, Phase 2b/3, Double-Blind, Randomized, Placebo-controlled, Multicenter, International Study Evaluating the Efficacy and Safety of Belapectin (GR MD-02) for the Prevention of Esophageal Varices in NASH Cirrhosis (opens in a new tab)
A Phase 2a Double Blind, Placebo Controlled Study to Evaluate the Safety, Tolerability, Pharmacodynamics, and Efficacy of CNP-104 in Subjects Ages 18-75 with Primary Biliary Cholangitis Who Are Unresponsive to UDCA And/or OCA (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Tarek I. Hassanein received $520,805 in industry payments from 2016 to 2025
CMS Open Payments shows 622 general payments to Dr. Hassanein from 44 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 65% of the total. Abbvie Inc. paid the most, $204,196. It also lists 37 research payments totaling $143,437 from 2016 to 2021, naming 3 clinical trials.
General payments to Dr. Hassanein by program year, 2016 to 2025
General payments to Dr. Hassanein by kind, 2016 to 2025
- Speaker and faculty fees$337,16365%
- Consulting fees$99,52719%
- Travel and lodging$48,5529%
- Food and beverage$20,3434%
- Other$11,5802%
Companies that paid Dr. Hassanein the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tarek I. Hassanein's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Tarek I. Hassanein
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What is Dr. Tarek I. Hassanein's NPI number?
Dr. Tarek I. Hassanein's NPI number is 1801854450. It was assigned on May 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Tarek I. Hassanein?
Dr. Tarek I. Hassanein is a hepatology physician in Coronado, California. The primary specialty in the NPI Registry is Hepatology Physician (taxonomy code 207RI0008X).
Where does Dr. Tarek I. Hassanein practice?
Dr. Hassanein practices at 131 Orange Ave, Coronado, CA 92118. Dr. Hassanein's primary practice is Southern California Liver Centers Inc in Coronado, California. Dmand AI also links Dr. Hassanein to 4 hospitals, 6 medical groups and 5 group practices and clinics.
What is Dr. Tarek I. Hassanein's office phone number?
The practice phone on file for Dr. Hassanein is (619) 522-0399.
What is Dr. Tarek I. Hassanein's medical license number?
Dr. Hassanein holds California license A54452.
Which hospitals is Dr. Tarek I. Hassanein affiliated with?
Dr. Hassanein is affiliated with Sharp Coronado Hospital. Dmand AI links Dr. Hassanein to 4 more hospitals.
What medical group is Dr. Tarek I. Hassanein part of?
Dr. Hassanein is linked to Scripps Clinic Medical Group. Dmand AI links Dr. Hassanein to 6 more medical groups.
Does Dr. Tarek I. Hassanein accept Medicare?
Yes. CMS data shows Dr. Hassanein billed Medicare for 2,230 services in 2024, and Dr. Hassanein accepts Medicare assignment.
Does Dr. Tarek I. Hassanein offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hassanein as offering telehealth services.
How many Medicare patients does Dr. Tarek I. Hassanein see?
CMS counts 837 Medicare patients who saw Dr. Hassanein in 2024, with an average age of 70.
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What services does Dr. Tarek I. Hassanein bill to Medicare?
In 2024, Dr. Hassanein's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, new patient (99204).
What drugs does Dr. Tarek I. Hassanein prescribe most?
In 2024 Medicare Part D data, Dr. Hassanein's most prescribed drugs by claims were Famotidine, Omeprazole and Ursodiol.
Has Dr. Tarek I. Hassanein received payments from drug or device companies?
CMS Open Payments shows $520,805 in general payments to Dr. Hassanein from 44 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Tarek I. Hassanein been practicing?
Dr. Hassanein graduated from medical school in 1976, 50 years ago.
Does Dr. Tarek I. Hassanein do research?
Dmand AI links 69 publications to Dr. Hassanein, published from 2010 to 2025. Dr. Hassanein has worked on 13 clinical trials.
Who does Dr. Tarek I. Hassanein publish with?
Dr. Hassanein's most frequent co-authors are Parvez S. Mantry, MD (7 shared papers), Kris V. Kowdley, MD (6 shared papers) and Nezam H. Afdhal, MD (4 shared papers).
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