Dr Marcus Lejon Williams, MD in La Jolla, CA - Medicare Cardiovascular Disease (cardiology)

Dr Marcus Lejon Williams, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in La Jolla, California. He went to Js Weill Medical College, Cornell University and graduated in 2001 and has 25 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Tift Regional Health System Inc, Emory Specialty Associates, Llc, Coffee Regional Medical Center Inc and his current practice location is 10666 N Torrey Pines Road, La Jolla, California. You can reach out to his office (for appointments etc.) via phone at (858) 554-5257.

Dr Marcus Lejon Williams is licensed to practice in California (license number A98711) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1417026436.

Contact Information

	Dr Marcus Lejon Williams, MD
	10666 N Torrey Pines Road, La Jolla, CA 92037-1027
	(858) 554-5257
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Marcus Lejon Williams
Gender	Male
Speciality	Cardiovascular Disease (cardiology)
Experience	25 Years
Location	10666 N Torrey Pines Road, La Jolla, California
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Marcus Lejon Williams attended and graduated from Js Weill Medical College, Cornell University in 2001

NPI Data:

NPI Number: 1417026436
Provider Enumeration Date: 11/06/2006
Last Update Date: 06/30/2009

Medicare PECOS Information:

PECOS PAC ID: 3971503301
Enrollment ID: I20070108000413

Medical Identifiers

Medical identifiers for Dr Marcus Lejon Williams such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1417026436	NPI	-	NPPES
854728375A	Medicaid	GA
J005	Other	CA	CHAMPUS

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RC0000X	Internal Medicine - Cardiovascular Disease	054048 (Georgia)	Secondary
207RI0011X	Internal Medicine - Interventional Cardiology	A98711 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Wellstar West Georgia Medical Center	Lagrange, GA	Hospital
Tift Regional Medical Center	Tifton, GA	Hospital
Coffee Regional Medical Center, Inc	Douglas, GA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Tift Regional Health System Inc	2062745169	262
Emory Specialty Associates, Llc	3476559782	515
Coffee Regional Medical Center Inc	4587656012	21

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 Marcus Lejon Williams allows following entities to bill medicare on his behalf.

Entity Name	Tift Regional Health System, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1790280857 PECOS PAC ID: 5193619971 Enrollment ID: O20040212000064

Entity Name	Coffee Regional Medical Center Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1437120946 PECOS PAC ID: 4587656012 Enrollment ID: O20040402000287

Entity Name	Emory Specialty Associates, Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1407864168 PECOS PAC ID: 3476559782 Enrollment ID: O20061010000447

Entity Name	Tift Regional Health System Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1881203305 PECOS PAC ID: 2062745169 Enrollment ID: O20200217002409

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 Marcus Lejon Williams 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 Marcus Lejon Williams, MD File # 54433, Los Angeles, CA 90074-0001 Ph: () -	Dr Marcus Lejon Williams, MD 10666 N Torrey Pines Road, La Jolla, CA 92037-1027 Ph: (858) 554-5257

Reviews and Comments

Internal Medicine Doctors in La Jolla, CA

Dr. John Sturdivant Andrews, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 1223 Via Barranca, La Jolla, CA 92037 Phone: 858-775-1976
Dr. Mark C Adrian, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 9850 Genesee Ave, Suite 355, La Jolla, CA 92037 Phone: 858-202-0011
Dr. Erminia M. Guarneri, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 10666 N Torrey Pines Rd, La Jolla, CA 92037 Phone: 858-554-3330 Fax: 858-784-5933
Dr. Eric Hong, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 9834 Genesee Ave, Suite 300, La Jolla, CA 92037 Phone: 858-824-2900 Fax: 858-824-2910
Katrina Deleon, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 10666 N Torrey Pines Rd, La Jolla, CA 92037 Phone: 858-554-6158
Abhishek Gadre, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 9300 Campus Point Dr, La Jolla, CA 92037 Phone: 858-657-7118
Mira Maria John, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 9300 Campus Point Dr, La Jolla, CA 92037 Phone: 800-926-8273

Dr Marcus Lejon Williams, MD - Medicare Cardiovascular Disease (cardiology) in La Jolla, CA