Christopher B. O'Brien, M.D.
Hepatology Physician · Weston, FL
Christopher B. O'Brien, M.D. is a hepatology physician with a practice address in Weston, Florida, and NPI 1548225154, issued on Apr 18, 2006. Check the license (Florida ME41715, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Christopher B. O'Brien
- Credential
- M.D.
- Primary taxonomy
- Hepatology Physician 207RI0008X
- License number
- ME41715 FL
Self-reported in NPPES; status is on the state search - Practice location
- 3100 Weston RD, Weston, FL 33331
- Phone
- (954) 659-6760
- Enumerated
- Apr 18, 2006
- Record last updated
- Jun 28, 2024
- Fax
- (954) 659-6731
- Medicaid ID
- 2535971-00 FL
- Medicare enrollment
- Enrolled (PECOS I20101210000371); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hepatology physician records → All 23 in Florida → Look up another NPI →
Also registered at 3100 Weston RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mustafa Almajedi, DOUrology Physician1801419254
- Cesar Alvarado, MDDiagnostic Radiology Physician1942760343
- Anneliese Beaubrun, M.D.Internal Medicine Physician1255745501
- Amir Behdad, M.D.Anatomic Pathology & Clinical Pathology Physician1497978902
Verify Christopher B. O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME41715Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average hepatology physician in 2024
1,875 Medicare Part D claims for 310 beneficiaries, against an average of 762 among the 228 providers of this specialty who prescribed in Part D.
Most prescribed
- Tacrolimus204 claims
- Ozempic192 claims
- Rosuvastatin Calcium128 claims
- Jardiance89 claims
- Carvedilol76 claims
- Sirolimus65 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $378.26
7 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 177 providers of this specialty with any payment received $18,492.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Cleveland Clinic FloridaWeston, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher B. O'Brien among 23 hepatology physician records in Florida
Christopher B. O'Brien, M.D. is one of 23 hepatology physician records with a practice address in Florida. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 70% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1980 · median 2004 among the 16 with a school on file
- Record last updated2024 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0008X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hepatology Physician providers in Florida
There are 23 hepatology physician records in Florida.
All 23 in Florida → Every provider in Weston → Hepatology Physician nationwide →
The 8 hepatology physician records with the nearest ZIP codes
- Mina Awadallah, M.D.Boca Raton, FL 334311497288088
- Flavia Mendes, M.D.Miami, FL 331731487628582
- Leopoldo Arosemena, MDMiami, FL 331361275645723
- Chip Bowman, MD, MPHMiami, FL 331361124580733
- Brett Fortune, M.D.Miami, FL 331361720121585
- Patricia Jones, M.D.Miami, FL 331361811198567
- Cynthia Levy, MDMiami, FL 331361215979901
- Carmine Nudo, MDMiami, FL 331361346464542
Common questions
What is Christopher B. O'Brien, M.D.'s NPI number?
Christopher B. O'Brien, M.D.'s National Provider Identifier (NPI) is 1548225154, issued on Apr 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christopher B. O'Brien, M.D. located?
The NPPES record lists a practice address at 3100 Weston RD, Weston, FL, 33331. Phone: (954) 659-6760. Providers update this record themselves, so call before visiting.
How can I verify Christopher B. O'Brien, M.D.'s license?
NPPES lists Florida license number ME41715, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher B. O'Brien, M.D. prescribe under Medicare Part D?
In 2024, Christopher B. O'Brien, M.D. had 1,875 Medicare Part D claims for 310 beneficiaries; the average among hepatology physician prescribers was 762. Part D covers Medicare prescriptions only.
What is Christopher B. O'Brien, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.