Rex D Chang, MD in El Segundo, CA - Medicare Family Medicine

Rex D Chang, MD is a medicare enrolled "Family Medicine" physician in El Segundo, California. His current practice location is 2110 E El Segundo Blvd, El Segundo, California. You can reach out to his office (for appointments etc.) via phone at (310) 517-7010.

Rex D Chang is licensed to practice in California (license number A193710) 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 1174143622.

Contact Information

	Rex D Chang, MD
	2110 E El Segundo Blvd, El Segundo, CA 90245-4548
	(310) 517-7010
	Not Available

Map and Direction

Physician's Profile

Full Name	Rex D Chang
Gender	Male
Speciality	Family Medicine
Location	2110 E El Segundo Blvd, El Segundo, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1174143622
Provider Enumeration Date: 04/24/2020
Last Update Date: 09/13/2024

Medicare PECOS Information:

PECOS PAC ID: 4789009135
Enrollment ID: I20240702002704

Medical Identifiers

Medical identifiers for Rex D Chang such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1174143622	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	A193710 (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. Rex D Chang allows following entities to bill medicare on his behalf.

Entity Name	Torrance Health Association Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1083903124 PECOS PAC ID: 1355302134 Enrollment ID: O20110819000276

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. Rex D Chang 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
Rex D Chang, MD 2110 E El Segundo Blvd Ste 200, El Segundo, CA 90245-2743 Ph: (310) 517-7010	Rex D Chang, MD 2110 E El Segundo Blvd, El Segundo, CA 90245-4548 Ph: (310) 517-7010

Reviews and Comments

Family Medicine Doctors in El Segundo, CA

Matthew Mejia, Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 2110 E El Segundo Blvd Ste 200, El Segundo, CA 90245 Phone: 310-517-7030
Viki T Lin, Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 2420 Vela Way, Suite 1467, El Segundo, CA 90245 Phone: 310-363-3981 Fax: 310-363-1970
Dr. Michael Anne Browne, M.D. Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 100 N Sepulveda Blvd, 20th Floor, El Segundo, CA 90245 Phone: 310-744-2716 Fax: 310-744-2751
Leah Shapiro, MD Family Medicine Medicare: Medicare Enrolled Practice Location: 2110 E El Segundo Blvd Ste 200, El Segundo, CA 90245 Phone: 310-517-7030
Dr. Renee Cherie Macleod, D.O. Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 327 Main St, El Segundo, CA 90245 Phone: 310-322-9700 Fax: 310-322-9710
Dr. Trevor Morgan Hayes, D.O. Family Medicine Medicare: Medicare Enrolled Practice Location: 2101 Rosecrans Ave # 3230, El Segundo, CA 90245 Phone: 323-628-8671

Rex D Chang, MD - Medicare Family Medicine in El Segundo, CA