Dr Michael Andrew O'hara, MD - Medicare Hospitalist in Portland, OR

Dr Michael Andrew O'hara, MD is a medicare enrolled "Hospitalist" physician in Portland, Oregon. He went to University Of Nebraska College Of Medicine and graduated in 2009 and has 15 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Providence Health And Services Oregon and his current practice location is 4805 Ne Glisan St, Suite Bg05, Portland, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 215-2392.

Dr Michael Andrew O'hara is licensed to practice in Oregon (license number MD156810) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1699900712.

Contact Information

Dr Michael Andrew O'hara, MD
4805 Ne Glisan St, Suite Bg05,
Portland, OR 97213-2933
(503) 215-2392
Not Available

Map and Direction




Physician's Profile

Full NameDr Michael Andrew O'hara
GenderMale
SpecialityHospitalist
Experience15 Years
Location4805 Ne Glisan St, Portland, Oregon
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Michael Andrew O'hara attended and graduated from University Of Nebraska College Of Medicine in 2009
  NPI Data:
  • NPI Number: 1699900712
  • Provider Enumeration Date: 05/19/2009
  • Last Update Date: 03/22/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9739337437
  • Enrollment ID: I20120921000785

Medical Identifiers

Medical identifiers for Dr Michael Andrew O'hara such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699900712NPI-NPPES
500647851MedicaidOR
P01115313OtherORRR MEDICARE (PH&S)-PMG

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD156810 (Oregon)Secondary
208M00000XHospitalist MD156810 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence Portland Medical CenterPortland, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Providence Health And Services Oregon06481836081344

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 Michael Andrew O'hara allows following entities to bill medicare on his behalf.
Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023488343
PECOS PAC ID: 0648183608
Enrollment ID: O20031106000652

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 Michael Andrew O'hara 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 Michael Andrew O'hara, MD
Po Box 3158,
Portland, OR 97208-3158

Ph: () -
Dr Michael Andrew O'hara, MD
4805 Ne Glisan St, Suite Bg05,
Portland, OR 97213-2933

Ph: (503) 215-2392

Reviews and Comments


Hospitalist Doctors in Portland, OR

Ellen B Stevenson, MD
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Medicare: Medicare Enrolled
Practice Location: 2801 N Gantenbein Ave, Department Of Pediatrics, Legacy Emanuel Hospital, Portland, OR 97227
Phone: 503-413-2402    Fax: 503-413-2566
Ivan I Biley, MD
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Practice Location: 9205 Sw Barnes Rd, Mt 2800, Portland, OR 97225
Phone: 503-216-2621    
Dr. Thomas G Wimmer, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 9205 Sw Barnes Rd, Portland, OR 97225
Phone: 503-216-2906    Fax: 503-216-4114
Dr. Rhonda Ann Brown, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 4400 Ne Halsey St, Portland, OR 97213
Phone: 503-215-0750    
Todd R Merrick, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 9205 Sw Barnes Rd, Portland, OR 97225
Phone: 503-216-2906    Fax: 503-216-4114
Dr. Rachel Anne Westwood, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 3181 Sw Sam Jackson Park Rd # L-579, Portland, OR 97239
Phone: 503-494-8311    
Joel N Papak, M.D.
Hospitalist
Medicare: Not Enrolled in Medicare
Practice Location: 3710 Sw Us Veterans Hospital Rd, P3med, Portland, OR 97239
Phone: 503-220-8262    

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.