John D Oholleran, MD in Oregon City, OR - Medicare General Surgery

John D Oholleran, MD is a medicare enrolled "Surgery" physician in Oregon City, Oregon. He went to University Of Nebraska College Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Providence Health And Services Oregon and his current practice location is 1510 Division St Ste 210, Oregon City, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 723-6525.

John D Oholleran is licensed to practice in Oregon (license number MD215189) 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 1912007220.

Contact Information

	John D Oholleran, MD
	1510 Division St Ste 210, Oregon City, OR 97045-1599
	(503) 723-6525
	Not Available

Map and Direction

Physician's Profile

Full Name	John D Oholleran
Gender	Male
Speciality	General Surgery
Experience	37 Years
Location	1510 Division St Ste 210, Oregon City, Oregon
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

John D Oholleran attended and graduated from University Of Nebraska College Of Medicine in 1987

NPI Data:

NPI Number: 1912007220
Provider Enumeration Date: 09/25/2006
Last Update Date: 02/02/2024

Medicare PECOS Information:

PECOS PAC ID: 9133285224
Enrollment ID: I20230811003404

Medical Identifiers

Medical identifiers for John D Oholleran such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1912007220	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208600000X	Surgery	6073614 (California)	Secondary
208600000X	Surgery	G73614 (California)	Secondary
208600000X	Surgery	036150765 (Illinois)	Secondary
208600000X	Surgery	MD215189 (Oregon)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Providence Willamette Falls Medical Center	Oregon city, OR	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Providence Health And Services Oregon	0648183608	1344

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. John D Oholleran allows following entities to bill medicare on his behalf.

Entity Name	Providence Health & Services Oregon
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1023488343 PECOS PAC ID: 0648183608 Enrollment ID: O20031106000652

Entity Name	Providence Health & Services Oregon
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1366536963 PECOS PAC ID: 6103728753 Enrollment ID: O20040123000371

Entity Name	Providence Health & Services - Oregon
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1912282369 PECOS PAC ID: 5294901922 Enrollment ID: O20120319000430

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. John D Oholleran 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 Address	Practice Location Address
John D Oholleran, MD Po Box 3158, Portland, OR 97208-3158 Ph: (503) 215-6494	John D Oholleran, MD 1510 Division St Ste 210, Oregon City, OR 97045-1599 Ph: (503) 723-6525

Reviews and Comments

Surgery Doctors in Oregon City, OR

Tyler Scott Mittelstaedt, MD-MPH Surgery Medicare: Accepting Medicare Assignments Practice Location: 1510 Division St Ste 210, Oregon City, OR 97045 Phone: 503-723-6525
Mr. John Joseph Antolik, MD Surgery Medicare: Not Enrolled in Medicare Practice Location: 728 Molalla Ave, #c, Oregon City, OR 97045 Phone: 503-557-1233 Fax: 503-557-1310
Shawn M Morgan, MD Surgery Medicare: Accepting Medicare Assignments Practice Location: 1510 Division St Ste 210, Oregon City, OR 97045 Phone: 503-723-6525 Fax: 503-723-6508
Eleazar D Lawson, MD Surgery Medicare: Accepting Medicare Assignments Practice Location: 1510 Division St Ste 210, Oregon City, OR 97045 Phone: 503-723-6525
Dr. John Stephen Domreis, M.D. Surgery Medicare: Accepting Medicare Assignments Practice Location: 1510 Division St Ste 210, Oregon City, OR 97045 Phone: 503-723-6525
Melissa Lin, M.D. Surgery Medicare: Accepting Medicare Assignments Practice Location: 1510 Division St Ste 210, Oregon City, OR 97045 Phone: 503-723-6525
Dr. Kevin Raymond Johnson I, M.D. Surgery Medicare: Not Enrolled in Medicare Practice Location: 1510 Division St, Ste 210, Oregon City, OR 97045 Phone: 503-723-6525 Fax: 503-723-6508

John D Oholleran, MD - Medicare General Surgery in Oregon City, OR