Dr Merl W O'brien, MD in Carmichael, CA - Medicare Emergency Medicine

Dr Merl W O'brien, MD is a medicare enrolled "Emergency Medicine" physician in Carmichael, California. His current practice location is 4156 Manzanita Ave, Suite 100, Carmichael, California. You can reach out to his office (for appointments etc.) via phone at (916) 483-5400.

Dr Merl W O'brien is licensed to practice in California (license number G34781) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1386687317.

Contact Information

	Dr Merl W O'brien, MD
	4156 Manzanita Ave, Suite 100, Carmichael, CA 95608-1726
	(916) 483-5400
	(916) 483-1937

Map and Direction

Physician's Profile

Full Name	Dr Merl W O'brien
Gender	Male
Speciality	Emergency Medicine
Location	4156 Manzanita Ave, Carmichael, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1386687317
Provider Enumeration Date: 06/14/2006
Last Update Date: 07/08/2007

Medicare PECOS Information:

PECOS PAC ID: 3678560307
Enrollment ID: I20100504000254

Medical Identifiers

Medical identifiers for Dr Merl W O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1386687317	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207P00000X	Emergency Medicine	G34781 (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 Merl W O'brien allows following entities to bill medicare on his behalf.

Entity Name	Med-7 Urgent Care Center Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1659475887 PECOS PAC ID: 3971590670 Enrollment ID: O20040426001655

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 Merl W O'brien 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 Merl W O'brien, MD 4156 Manzanita Ave, Suite 100, Carmichael, CA 95608-1726 Ph: (916) 483-5400	Dr Merl W O'brien, MD 4156 Manzanita Ave, Suite 100, Carmichael, CA 95608-1726 Ph: (916) 483-5400

Reviews and Comments

Emergency Medicine Doctors in Carmichael, CA

Lara Zibners, MD Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 3620 Kiekebusch Ct, Carmichael, CA 95608 Phone: 916-944-2501
Dr. Dean Kim, M.D. Emergency Medicine Medicare: Medicare Enrolled Practice Location: 4156 Manzanita Ave, Suite 100, Carmichael, CA 95608 Phone: 916-483-5400 Fax: 916-483-1937
John Wood, DO Emergency Medicine Medicare: Medicare Enrolled Practice Location: 6501 Coyle Ave, Carmichael, CA 95608 Phone: 330-493-4443
Andrew Lawrence Griffin, MD Emergency Medicine Medicare: Medicare Enrolled Practice Location: 6501 Coyle Ave, Carmichael, CA 95608 Phone: 916-864-5550
Benjamin David Jones, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 6501 Coyle Ave, Carmichael, CA 95608 Phone: 916-537-5000
Philip Nibley, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 6501 Coyle Ave, Carmichael, CA 95608 Phone: 916-864-5753
James Goldberg, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 6501 Coyle Ave, Carmichael, CA 95608 Phone: 330-493-4443

Dr Merl W O'brien, MD - Medicare Emergency Medicine in Carmichael, CA