Dr William D Christiansen, MD in San Diego, CA

Dr William D Christiansen, MD is a medicare enrolled "Emergency Medicine" physician in San Diego, California. His current practice location is 10243 Genetic Center Dr, San Diego, California. You can reach out to his office (for appointments etc.) via phone at (858) 526-6100.

Dr William D Christiansen is licensed to practice in California (license number G50367) 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 1831107952.

Contact Information

	Dr William D Christiansen, MD
	10243 Genetic Center Dr, San Diego, CA 92121-6310
	(858) 526-6100
	(858) 526-6134

Map and Direction

Physician's Profile

Full Name	Dr William D Christiansen
Gender	Male
Speciality	Emergency Medicine
Location	10243 Genetic Center Dr, San Diego, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1831107952
Provider Enumeration Date: 08/04/2006
Last Update Date: 06/18/2013

Medicare PECOS Information:

PECOS PAC ID: 5991820854
Enrollment ID: I20100915000624

Medical Identifiers

Medical identifiers for Dr William D Christiansen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1831107952	NPI	-	NPPES
00G503670	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207P00000X	Emergency Medicine	G50367 (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 William D Christiansen allows following entities to bill medicare on his behalf.

Entity Name	Sharp Rees-stealy Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1285616177 PECOS PAC ID: 8628972759 Enrollment ID: O20031120000996

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 William D Christiansen 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 William D Christiansen, MD 10243 Genetic Center Dr, San Diego, CA 92121-6310 Ph: (858) 526-6100	Dr William D Christiansen, MD 10243 Genetic Center Dr, San Diego, CA 92121-6310 Ph: (858) 526-6100

Reviews and Comments

Emergency Medicine Doctors in San Diego, CA

Sarah Wilkinson, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 200 W Arbor Dr # 8819, San Diego, CA 92103 Phone: 956-458-9885
Dr. Ramandeep Singh Dhillon, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 5454 El Cajon Blvd, San Diego, CA 92115 Phone: 619-515-2400
Phillip Edward Fry Jr., DO Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 34800 Bob Wilson Dr, San Diego, CA 92134 Phone: 619-532-6400
Mina Kyrollus Ghobrial, Emergency Medicine Medicare: Medicare Enrolled Practice Location: 200 W Arbor Dr, San Diego, CA 92103 Phone: 800-926-8273 Fax: 888-539-8781
Dr. Timothy Stuart Hinman, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 2001 4th Ave, San Diego, CA 92101 Phone: 858-499-2600
Dr. Peter D. Aldrich, M.D. Emergency Medicine Medicare: Medicare Enrolled Practice Location: 15025 Innovation Dr, San Diego, CA 92128 Phone: 858-554-8638
Dr. Matthew J. Perl, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 15004 Innovation Dr, San Diego, CA 92128 Phone: 858-605-7171

Dr William D Christiansen, MD - Medicare Emergency Medicine in San Diego, CA