William J Bommer, MD in Sacramento, CA - Medicare Internal Medicine

William J Bommer, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Sacramento, California. His current practice location is 4860 Y St, Suite 0200, Sacramento, California. You can reach out to his office (for appointments etc.) via phone at (916) 734-3761.

William J Bommer is licensed to practice in California (license number G033462) 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 1326029794.

Contact Information

	William J Bommer, MD
	4860 Y St, Suite 0200, Sacramento, CA 95817-2307
	(916) 734-3761
	(916) 734-6474

Map and Direction

Physician's Profile

Full Name	William J Bommer
Gender	Male
Speciality	Internal Medicine - Cardiovascular Disease
Location	4860 Y St, Sacramento, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1326029794
Provider Enumeration Date: 11/10/2005
Last Update Date: 01/19/2010

Medicare PECOS Information:

PECOS PAC ID: 9335200757
Enrollment ID: I20081204000082

Medical Identifiers

Medical identifiers for William J Bommer such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1326029794	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RC0000X	Internal Medicine - Cardiovascular Disease	G033462 (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. William J Bommer allows following entities to bill medicare on his behalf.

Entity Name	Regents Of The Univ Of Ca
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1013906973 PECOS PAC ID: 3375456619 Enrollment ID: O20031111000892

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. William J Bommer 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
William J Bommer, MD 4860 Y St, Suite 0200, Sacramento, CA 95817-2307 Ph: (916) 734-3761	William J Bommer, MD 4860 Y St, Suite 0200, Sacramento, CA 95817-2307 Ph: (916) 734-3761

Reviews and Comments

Internal Medicine Doctors in Sacramento, CA

Vinod Trivedi, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 1508 Alhambra Blvd Ste 200, Sacramento, CA 95816 Phone: 916-325-1040 Fax: 916-669-4100
Patrick Richards, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 3000 Q St, Sacramento, CA 95816 Phone: 916-733-3346 Fax: 916-733-3320
Betty Carolyn Murray, DO Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 3000 Q St Fl 3, Sacramento, CA 95816 Phone: 916-733-3400 Fax: 916-733-5384
Jiten Desai, Cardiovascular Disease Medicare: Medicare Enrolled Practice Location: 4150 V St Ste 3500, Sacramento, CA 95817 Phone: 916-734-3759
Stephanie T Le, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 3301 C St Ste 1400, Sacramento, CA 95816 Phone: 916-734-6111 Fax: 916-731-7183
Belal Sultanzai, Cardiovascular Disease Medicare: Medicare Enrolled Practice Location: 2315 Stockton Blvd Ste 2p101, Sacramento, CA 95817 Phone: 916-734-7506
Kathryn D Newell, M.D. Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 4860 Y St, Suite 0101, Sacramento, CA 95817 Phone: 916-734-4843 Fax: 916-734-2732

William J Bommer, MD - Medicare Internal Medicine in Sacramento, CA