John Yoonkeun Jun, MD in Toledo, OH - Medicare Endocrinology

John Yoonkeun Jun, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Toledo, Ohio. He graduated from medical school in 1998 and has 27 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice University Of Toledo Physicians Llc and his current practice location is 2100 W Central Ave Fl 2, Toledo, Ohio. You can reach out to his office (for appointments etc.) via phone at (567) 420-1600.

John Yoonkeun Jun is licensed to practice in Ohio (license number 35.128476) 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 1487878559.

Contact Information

	John Yoonkeun Jun, MD
	2100 W Central Ave Fl 2, Toledo, OH 43606
	(567) 420-1600
	(567) 420-1633

Map and Direction

Physician's Profile

Full Name	John Yoonkeun Jun
Gender	Male
Speciality	Endocrinology
Experience	27 Years
Location	2100 W Central Ave Fl 2, Toledo, Ohio
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 Yoonkeun Jun graduated from medical school in 1998

NPI Data:

NPI Number: 1487878559
Provider Enumeration Date: 04/12/2007
Last Update Date: 11/17/2025

Medicare PECOS Information:

PECOS PAC ID: 9830264837
Enrollment ID: I20160527001811

Medical Identifiers

Medical identifiers for John Yoonkeun Jun such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1487878559	NPI	-	NPPES
0164737	Medicaid	OH

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	35.128476 (Ohio)	Primary
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	MT187224 (Pennsylvania)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
University Of Toledo Medical Center	Toledo, OH	Hospital
Promedica Toledo Hospital	Toledo, OH	Hospital
Blanchard Valley Hospital	Findlay, OH	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
University Of Toledo Physicians Llc	8729983416	365

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 Yoonkeun Jun allows following entities to bill medicare on his behalf.

Entity Name	University Of Toledo Physicians Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1942296033 PECOS PAC ID: 8729983416 Enrollment ID: O20031205000019

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 Yoonkeun Jun 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 Yoonkeun Jun, MD 3000 Arlington Ave Stop 1108, Toledo, OH 43614-2595 Ph: (419) 383-5322	John Yoonkeun Jun, MD 2100 W Central Ave Fl 2, Toledo, OH 43606 Ph: (567) 420-1600

Reviews and Comments

Internal Medicine Doctors in Toledo, OH

Dr. Mani Khorsand Askari, M.D, FACP Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 3000 Arlington Ave Ofc, Toledo, OH 43614 Phone: 419-383-6821 Fax: 419-383-6180
Dr. Basem A Alawneh, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 2409 Cherry St, Toledo, OH 43608 Phone: 419-407-3040
Hoda Shabpiray, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 3125 Transverse Dr, Toledo, OH 43614 Phone: 419-383-3627 Fax: 419-383-2021
Fnu Salman, M.D Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 2409 Cherry St Ste 100, Toledo, OH 43608 Phone: 419-251-3711
Theodore J. Ware, MD Endocrinology, Diabetes & Metabolism Medicare: Medicare Enrolled Practice Location: 2409 Cherry St, Suite 207, Toledo, OH 43608 Phone: 419-251-4696 Fax: 419-251-3572
Muhammad Rizwan Faisal, M.D. Endocrinology, Diabetes & Metabolism Medicare: May Accept Medicare Assignments Practice Location: 2142 N Cove Blvd, Toledo, OH 43606 Phone: 419-291-1111
Drew Randall Oostra, M.D. Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 2109 Hughes Dr Ste 450, Toledo, OH 43606 Phone: 419-291-2003 Fax: 419-479-6977

John Yoonkeun Jun, MD - Medicare Endocrinology in Toledo, OH