2026 NPPES data Hepatology Physician NPI 1801854450 M.D.
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TAREK HASSANEIN, M.D.

Hepatology Physician in CORONADO, California. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
4K
Medicare Part D claims · 1K beneficiaries · Hepatology Physician avg: 803
Industry payments
$48.0K
66 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

TAREK HASSANEIN, M.D. filed 3,992 Medicare Part D claims in 2023 as a Hepatology Physician in CORONADO, California.

4K
Part D claims, 2023
Likely
board-certified (heuristic)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

TAREK HASSANEIN, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

3,992 Top 9% higher than 91% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

TAREK HASSANEIN, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about TAREK HASSANEIN, M.D.?

Quality data not reported

NPI registry status

Active

Issued 05/03/2006

NPI 1801854450

Primary specialty

Hepatology Physician

Rare

281 US NPIs in this specialty

Medicare Part D claims

3,992 397% vs specialty avg

2023 prescription claims

Specialty avg: 803

Specialty distribution in California

How Hepatology Physician compares to other specialties among California providers

California providers

Hepatology Physician share within California

1. Hepatology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Hepatology Physician share within California

Specialty board-certification context

Estimated specialty board-certified rate — Hepatology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Hepatology Physician ABMS/AOA estimate

Est. board-certified rate (Hepatology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Hepatology Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

TAREK HASSANEIN, M.D. appears in the CMS NPPES registry as a Hepatology Physician provider holding M.D. credentials at 131 ORANGE AVE STE 101, CORONADO, CA, 92118, with a listed phone of (619) 522-0399. NPI 1801854450 was issued on 05/03/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HASSANEIN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 3,992 prescription claims written by this provider, covering 1,068 Medicare beneficiaries and totaling roughly $4.0 million in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Hepatology Physician is a narrow specialty nationwide, with 281 enrolled providers across 36 states and an average of 803 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

131 ORANGE AVE STE 101
CORONADO, CA 92118

Provider Details

NPI 1801854450
Specialty Hepatology Physician
Credentials M.D.
Gender Male
NPI Issued 05/03/2006

Hospital and facility affiliations

Facilities where TAREK HASSANEIN, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

INNOVATIVE MEDICAL SOLUTIONS INC A MEDICAL GROUP
LOS ANGELES, CA
SOUTHERN CALIFORNIA LIVER CENTERS INC
CORONADO, CA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for TAREK HASSANEIN, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$48.0K

Largest payer

Gilead Sciences, Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context — California MBC 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 — they are NOT specific to TAREK HASSANEIN, M.D.. To verify TAREK HASSANEIN, M.D.'s current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases

MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

3,992
Total Claims
$4.0M
Total Drug Cost
1,068
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
5,645
Total Day Supply
152,536
Generic Drug Cost
$179K
Antibiotic Claims
174

Patient Demographics

Average Patient Age
69.5 years
Avg HCC Risk Score
1.80
Gender Split
60% female / 40% male
Age Distribution
<65: 163, 65-74: 659, 75-84: 220, 85+: 26

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What TAREK HASSANEIN, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Famotidine
534
Omeprazole
387
Ursodiol
247
Pantoprazole Sodium
207
Furosemide
149
Spironolactone
144
Lactulose
140
Xifaxan
Rifaximin
133
Lansoprazole
110
Carvedilol
103

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Hepatology Physician Overview

How TAREK HASSANEIN, M.D. fits within the Hepatology Physician landscape nationally.

281
Hepatology Physician Providers in US
36
States with Hepatology Physician
803
Avg Claims per Provider

TAREK HASSANEIN, M.D.'s 3,992 claims are above the specialty average of 803.

Nearby Hepatology Physician Providers in California

Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as HASSANEIN.

Compare Hepatology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is TAREK HASSANEIN, M.D.'s specialty?
TAREK HASSANEIN, M.D. specializes in Hepatology Physician and practices in CORONADO, California. Credentials: M.D..
How much does TAREK HASSANEIN, M.D. prescribe under Medicare Part D?
In 2023, TAREK HASSANEIN, M.D. wrote 3,992 Medicare Part D claims totaling $4.0M in drug costs for 1,068 beneficiaries.
Where is TAREK HASSANEIN, M.D. located?
TAREK HASSANEIN, M.D. is located at 131 ORANGE AVE STE 101, CORONADO, CA, 92118. Phone: (619) 522-0399.
What is TAREK HASSANEIN, M.D.'s NPI number?
TAREK HASSANEIN, M.D.'s National Provider Identifier (NPI) is 1801854450, issued on 05/03/2006.
How many Hepatology Physician providers are there in the US?
There are 281 Hepatology Physician providers across 36 states in the US. The average Hepatology Physician provider writes 803 Medicare Part D claims per year.
What drugs does TAREK HASSANEIN, M.D. prescribe most often?
Based on 2023 Medicare Part D data, TAREK HASSANEIN, M.D.'s most frequently prescribed drugs include Famotidine, Omeprazole, Ursodiol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does TAREK HASSANEIN, M.D. accept Medicare?
TAREK HASSANEIN, M.D. appears in CMS Medicare data with 3,992 Part D claims and 1,068 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TAREK HASSANEIN, M.D.'s credentials?
TAREK HASSANEIN, M.D.'s NPI is 1801854450 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology