Dr Sean M O'brien, DO - Medicare Internal Medicine in Nogales, AZ

Dr Sean M O'brien, DO is a medicare enrolled "Internal Medicine" physician in Nogales, Arizona. His current practice location is 3231 N Grand Ave, Nogales, Arizona. You can reach out to his office (for appointments etc.) via phone at (520) 281-1550.

Dr Sean M O'brien is licensed to practice in Arizona (license number 2883) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1912994500.

Contact Information

Dr Sean M O'brien, DO
3231 N Grand Ave,
Nogales, AZ 85621-3905
(520) 281-1550
(520) 281-1112



Physician's Profile

Full NameDr Sean M O'brien
GenderMale
SpecialityInternal Medicine
Location3231 N Grand Ave, Nogales, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1912994500
  • Provider Enumeration Date: 09/29/2005
  • Last Update Date: 01/17/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3971493313
  • Enrollment ID: I20040318000674

Medical Identifiers

Medical identifiers for Dr Sean M O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912994500NPI-NPPES
320664MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 2883 (Arizona)Secondary
207R00000XInternal Medicine 2883 (Arizona)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Sean M O'brien allows following entities to bill medicare on his behalf.
Entity NameMariposa Community Health Center, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417985474
PECOS PAC ID: 8123926326
Enrollment ID: O20031226000065

News Archive

mUsiKcare aims to enhance student training, community engagement through piano classes

Through tickling the ivories a group of adults over the age of 50 at the University of Kentucky are learning ways to enhance their personal relationships and relieve anxiety all while advancing their skills on the piano.

Creating a new paradigm for management of yeast infections

Yeasts are unicellular microorganisms classified within the Fungi kingdom. They are well known for their use in baking, winemaking and beer brewing fermentation, but some species of yeast are opportunistic pathogens that can cause infections in humans. "Today, yeast infections are poorly understood, difficult to diagnose, and are becoming increasingly frequent and serious, affecting over 300 million people worldwide.

Wastewater from flights can help detect COVID-19 before passengers show symptoms

Researchers from The University of Queensland and Australia's national science agency CSIRO have found SARS-CoV-2 virus in wastewater samples from long haul flights of returning Aussies, proving they can detect it before passengers show symptoms.

Monoclonal antibody effectively blocks development of graft-versus-host disease, research shows

Newly published research provides preclinical proof-of-concept for the ability of PRO 140, a humanized anti-CCR5 monoclonal antibody under development by CytoDyn Inc., to effectively block the development of graft-versus-host disease (GvHD), a potentially lethal complication of bone marrow stem cell (BMSC) transplantation.

Read more Medical News

› Verified 6 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Sean M O'brien is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Sean M O'brien, DO
825 N Grand Ave Ste 100,
Nogales, AZ 85621-1061

Ph: (520) 761-2133
Dr Sean M O'brien, DO
3231 N Grand Ave,
Nogales, AZ 85621-3905

Ph: (520) 281-1550

News Archive

mUsiKcare aims to enhance student training, community engagement through piano classes

Through tickling the ivories a group of adults over the age of 50 at the University of Kentucky are learning ways to enhance their personal relationships and relieve anxiety all while advancing their skills on the piano.

Creating a new paradigm for management of yeast infections

Yeasts are unicellular microorganisms classified within the Fungi kingdom. They are well known for their use in baking, winemaking and beer brewing fermentation, but some species of yeast are opportunistic pathogens that can cause infections in humans. "Today, yeast infections are poorly understood, difficult to diagnose, and are becoming increasingly frequent and serious, affecting over 300 million people worldwide.

Wastewater from flights can help detect COVID-19 before passengers show symptoms

Researchers from The University of Queensland and Australia's national science agency CSIRO have found SARS-CoV-2 virus in wastewater samples from long haul flights of returning Aussies, proving they can detect it before passengers show symptoms.

Monoclonal antibody effectively blocks development of graft-versus-host disease, research shows

Newly published research provides preclinical proof-of-concept for the ability of PRO 140, a humanized anti-CCR5 monoclonal antibody under development by CytoDyn Inc., to effectively block the development of graft-versus-host disease (GvHD), a potentially lethal complication of bone marrow stem cell (BMSC) transplantation.

Read more News

› Verified 6 days ago


Internal Medicine Doctors in Nogales, AZ

Dr. Santiago C Ramirez, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 507 N Western Ave, Nogales, AZ 85621
Phone: 520-415-1027    Fax: 520-287-2276
Dr. Jorge Raul Mera, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1852 N Mastick Way, Nogales, AZ 85621
Phone: 520-281-1550    Fax: 520-281-2335
Dr. Eladio Pereira, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1852 N Mastick Way, Mariposa Community Health Center, Nogales, AZ 85621
Phone: 520-281-1550    Fax: 520-281-1112
Jorge Omar Flores Lopez, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1852 N Mastick Way, Nogales, AZ 85621
Phone: 520-281-1500    
Dr. Athar A. Shaikh, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 480 N Morley Ave, Nogales, AZ 85621
Phone: 520-287-5728    Fax: 520-287-5959
Dr. Michael Colvin Hinkson, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1852 N Mastick Way, Nogales, AZ 85621
Phone: 520-281-1550    Fax: 520-281-2335
Dr. Andrew J Wolffe, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1171 W Target Range Rd, Nogales, AZ 85621
Phone: 520-285-3000    Fax: 520-285-3000

Find & Compare Providers Near You: Find and compare doctors, nursing homes, hospitals, and other health care providers in your area that accept Medicare. Get information like: Find a doctor or clinician that accepts Medicare near you.

Doctors and clinicians: Doctors and clinicians include doctors, clinicians and groups who are qualified to practice in many specialties. Each specialty focuses on certain parts of the body, periods of life, conditions, or primary care. The doctors, clinicians, and groups listed here typically work in an office or clinic setting. Also those who currently accept Medicare are included.

Hospitals: Find information about Medicare-certified hospitals and long-term care hospitals in your area, including Veterans Administration medical centers and military hospitals, across the country. Long-term care hospitals serve critically ill and medically complex patients who require extended hospital care.

Data provided: Information on www.medicareusa.org is built using open data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA).

© 2024 MedicareUsa. All rights reserved. Maintained by the Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services.