Dr Kathleen Mary Obrien, MD - Medicare Emergency Medicine in Reno, NV

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Dr Kathleen Mary Obrien, MD is a medicare enrolled "Emergency Medicine" physician in Reno, Nevada. She went to University Of Massachusetts Medical School and graduated in 2006 and has 19 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Tahoe Forest Hospital District, Cep America - California, Carson Tahoe Emergency Physicians and her current practice location is 550 W Plumb Ln # B245, Reno, Nevada. You can reach out to her office (for appointments etc.) via phone at (508) 769-3310.

Dr Kathleen Mary Obrien is licensed to practice in California (license number A134513) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1427236975.

Contact Information

Dr Kathleen Mary Obrien, MD
550 W Plumb Ln # B245,
Reno, NV 89509-3468
(508) 769-3310
Not Available

Map and Direction




Physician's Profile

Full NameDr Kathleen Mary Obrien
GenderFemale
SpecialityEmergency Medicine
Experience19 Years
Location550 W Plumb Ln # B245, Reno, Nevada
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Kathleen Mary Obrien attended and graduated from University Of Massachusetts Medical School in 2006
  NPI Data:
  • NPI Number: 1427236975
  • Provider Enumeration Date: 02/07/2008
  • Last Update Date: 02/25/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1153475967
  • Enrollment ID: I20171206001954

Medical Identifiers

Medical identifiers for Dr Kathleen Mary Obrien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427236975NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 254591 (Massachusetts)Secondary
207P00000XEmergency Medicine 77459 (Arizona)Secondary
207P00000XEmergency Medicine 17437 (Nevada)Secondary
207P00000XEmergency Medicine A134513 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Carson Tahoe Regional Medical CenterCarson city, NVHospital
Tahoe Forest HospitalTruckee, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Tahoe Forest Hospital District0446161335121
Cep America - California61037391311093
Carson Tahoe Emergency Physicians741693057317

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 Kathleen Mary Obrien allows following entities to bill medicare on her behalf.
Entity NameCarson Tahoe Emergency Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396822821
PECOS PAC ID: 7416930573
Enrollment ID: O20040609001476
Entity NameNevada Emergency Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730957275
PECOS PAC ID: 6406260579
Enrollment ID: O20210201001975

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 Kathleen Mary Obrien 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 Kathleen Mary Obrien, MD
550 W Plumb Ln # B245,
Reno, NV 89509-3468

Ph: (508) 769-3310		Dr Kathleen Mary Obrien, MD
550 W Plumb Ln # B245,
Reno, NV 89509-3468

Ph: (508) 769-3310

Reviews and Comments


Emergency Medicine Doctors in Reno, NV

Jenna Rassuchine,
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Practice Location: 1155 Mill St, Reno, NV 89502
Phone: 775-324-4040    
Veer R Babu, MD
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Practice Location: 975 Ryland St Ste 100, Reno, NV 89502
Phone: 775-982-5000    Fax: 775-982-5225
D. Clarke Cole, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 975 Ryland St, Ste 100, Reno, NV 89502
Phone: 775-982-5000    Fax: 775-982-5225
Curtis Marino, DO
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Practice Location: 6500 Longley Ln, Reno, NV 89511
Phone: 775-779-7320    
Thea Berning, MD
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Medicare: Medicare Enrolled
Practice Location: 1155 Mill St, Reno, NV 89502
Phone: 775-982-4100    
Dr. Scott Franklin Shepherd, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1776 National Guard Way, Reno, NV 89502
Phone: 775-788-4514    
Dr. Carlo Brizzolara, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 975 Kirman Ave, Reno, NV 89502
Phone: 775-786-7200    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.