Dr Karen Kartun, MD in Fontana, CA - Medicare Internal Medicine

Dr Karen Kartun, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Fontana, California. Her current practice location is 9985 Sierra Ave, Mob 3 Module 3, Fontana, California. You can reach out to her office (for appointments etc.) via phone at (888) 750-0036.

Dr Karen Kartun is licensed to practice in California (license number G71674) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1720163363.

Contact Information

	Dr Karen Kartun, MD
	9985 Sierra Ave, Mob 3 Module 3, Fontana, CA 92335-6720
	(888) 750-0036
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Karen Kartun
Gender	Female
Speciality	Internal Medicine - Endocrinology, Diabetes & Metabolism
Location	9985 Sierra Ave, Fontana, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1720163363
Provider Enumeration Date: 10/25/2006
Last Update Date: 11/18/2021

Medicare PECOS Information:

PECOS PAC ID: 4183789472
Enrollment ID: I20090220000272

Medical Identifiers

Medical identifiers for Dr Karen Kartun such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1720163363	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	G71674 (California)	Primary

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 Karen Kartun allows following entities to bill medicare on her behalf.

Entity Name	Southern California Permanente Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1770515280 PECOS PAC ID: 6002729175 Enrollment ID: O20031110000678

Entity Name	Southern California Permanente Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1316979834 PECOS PAC ID: 6002729175 Enrollment ID: O20040126000823

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 Karen Kartun 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
Dr Karen Kartun, MD 9985 Sierra Ave, Fontana, CA 92335-6720 Ph: () -	Dr Karen Kartun, MD 9985 Sierra Ave, Mob 3 Module 3, Fontana, CA 92335-6720 Ph: (888) 750-0036

Reviews and Comments

Internal Medicine Doctors in Fontana, CA

Nainesh K. Gandhi, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 9985 Sierra Ave, Fontana, CA 92335 Phone: 866-454-3485
Blanca E. Viramontes, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 9961 Sierra Ave, Fontana, CA 92335 Phone: 909-427-3910
Dr. Paymon Mesgarzadeh, M.D. Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 9985 Sierra Ave, Fontana, CA 92335 Phone: 909-427-5000
Kathryn Chang Lin, MD Endocrinology, Diabetes & Metabolism Medicare: Not Enrolled in Medicare Practice Location: 16465 Sierra Lakes Pkwy, Ste 245, Fontana, CA 92336 Phone: 909-829-7337 Fax: 909-829-1218
Lih-jiau Chen, MD Endocrinology, Diabetes & Metabolism Medicare: Medicare Enrolled Practice Location: 9961 Sierra Ave, Fontana, CA 92335 Phone: 909-427-3910
Tommy Tiong Hien Oei, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 9961 Sierra Ave, Fontana, CA 92335 Phone: 909-427-3910
Edmond C. Hui, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 9961 Sierra Ave, Fontana, CA 92335 Phone: 909-427-3910

Dr Karen Kartun, MD - Medicare Internal Medicine in Fontana, CA