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SEAN M OBRIEN DO LLC
NPI 1306029665
Internal Medicine - Nephrology in Tucson, AZ

Active since December 10, 2007
4713 N 1ST AVE, TUCSON, AZ 85718(520) 229-3400(520) 229-3416 Get Directions Write a Review

NPPES record last updated: September 21, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Sean M Obrien Do Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SEAN M OBRIEN DO LLC (NPI 1306029665) is a healthcare organization registered as a nephrology in Tucson, Arizona and active in the NPI registry since December 2007. The organization lists Sean Michael Obrien, President, as its authorized official.

NPPES Registry Identity

NPI1306029665
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameSEAN M OBRIEN DO LLC
Location Address4713 N 1ST AVETucson, AZ 85718-5610
Mailing AddressPo Box 65018Tucson, AZ 85728-5018 · (520) 229-3400 · Fax (520) 229-3416
Phone(520) 229-3400
Fax(520) 229-3416
Organization SubpartNo
Authorized OfficialSean Michael ObrienPresident · (520) 229-3400
Enumeration DateDecember 10, 2007
Last NPPES UpdateSeptember 21, 2009
✔ NPI 1306029665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in AZ · 2883
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
4713 N 1ST AVE, Tucson, AZ 85718
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Other Identifiers 2

Medicare UPINZ102648AZ
Medicare UPING20744AZ

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR SOPHIE JACOB
Chiropractor
4713 N 1ST AVE
TUCSON, AZ 85718
Pima County (520) 891-2882
MELISSA RAY, MD, PLLC
Clinic/Center (Primary Care)
4713 N 1ST AVE
TUCSON, AZ 85718
Pima County (520) 887-5449
DR. SOPHIE JACOB DC
Chiropractor
4713 N 1ST AVE
TUCSON, AZ 85718
Pima County (520) 891-2882

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sean M Obrien Do LLC's NPI number?

The NPI number for Sean M Obrien Do LLC is 1306029665. It was assigned to this organization in the NPPES registry on December 10, 2007.

Where is Sean M Obrien Do LLC located?

Sean M Obrien Do LLC is located at 4713 N 1st Ave, Tucson, AZ 85718. The listed phone number is (520) 229-3400.

What is Sean M Obrien Do LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

When was this NPI record last updated?

The NPPES record for Sean M Obrien Do LLC was last updated on September 21, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.