James D Simpson, MD in Riverside, CA

James D Simpson, MD is a medicare enrolled "Surgery - Vascular Surgery" physician in Riverside, California. His current practice location is 10800 Magnolia Ave, Riverside, California. You can reach out to his office (for appointments etc.) via phone at (909) 353-2000.

James D Simpson is licensed to practice in California (license number G20839) 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 1598813396.

Contact Information

	James D Simpson, MD
	10800 Magnolia Ave, Riverside, CA 92505-3043
	(909) 353-2000
	Not Available

Map and Direction

Physician's Profile

Full Name	James D Simpson
Gender	Male
Speciality	Surgery - Vascular Surgery
Location	10800 Magnolia Ave, Riverside, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1598813396
Provider Enumeration Date: 01/08/2007
Last Update Date: 05/12/2020

Medicare PECOS Information:

PECOS PAC ID: 5395845366
Enrollment ID: I20070705000602

Medical Identifiers

Medical identifiers for James D Simpson such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1598813396	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2086S0129X	Surgery - Vascular Surgery	G20839 (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. James D Simpson allows following entities to bill medicare on his behalf.

Entity Name	Signify Health Medical Associates Of California Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1124685169 PECOS PAC ID: 8325370570 Enrollment ID: O20191022000320

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. James D Simpson 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
James D Simpson, MD 10800 Magnolia Ave, Riverside, CA 92505-3043 Ph: (909) 353-2000	James D Simpson, MD 10800 Magnolia Ave, Riverside, CA 92505-3043 Ph: (909) 353-2000

Reviews and Comments

Surgery Doctors in Riverside, CA

Robert L. Rudek, MD Surgery Medicare: Medicare Enrolled Practice Location: 10800 Magnolia Ave, Riverside, CA 92505 Phone: 909-353-2000
Dr. Naseem Ahmed Attar, M.D. Surgery Medicare: Accepting Medicare Assignments Practice Location: 4646 Brockton Ave Suite 302, Riverside, CA 92506 Phone: 951-686-4677
Nicole Baril, MD Surgery Medicare: Medicare Enrolled Practice Location: 10800 Magnolia Ave, Riverside, CA 92505 Phone: 909-353-2000
Betty W.s. Hou, MD Surgery Medicare: Accepting Medicare Assignments Practice Location: 7111 Indiana Ave, Suite 100, Riverside, CA 92504 Phone: 951-276-9012 Fax: 951-276-9163
Hongphuc Phu Ha, DO Surgery Medicare: Accepting Medicare Assignments Practice Location: 7117 Brockton Ave, Riverside, CA 92506 Phone: 951-321-6310 Fax: 951-784-3260
Ms. Geena Wu, M.D. Surgery Medicare: Accepting Medicare Assignments Practice Location: 10800 Magnolia Ave, Riverside, CA 92505 Phone: 833-574-2273
Vincent Reginald Favor Narvaez, M.D. Surgery Medicare: Medicare Enrolled Practice Location: 7300 Magnolia Ave, Riverside, CA 92504 Phone: 888-754-0626

James D Simpson, MD - Medicare Surgery in Riverside, CA