Ruey-kang R Chang, MD in Diamond Bar, CA

Ruey-kang R Chang, MD is a medicare enrolled "Pediatrics - Pediatric Cardiology" physician in Diamond Bar, California. His current practice location is 1360 Valley Vista Dr, Ste 203, Diamond Bar, California. You can reach out to his office (for appointments etc.) via phone at (310) 866-0709.

Ruey-kang R Chang is licensed to practice in California (license number A53331) 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 1427029677.

Contact Information

	Ruey-kang R Chang, MD
	1360 Valley Vista Dr, Ste 203, Diamond Bar, CA 91765-3953
	(310) 866-0709
	(310) 755-3108

Map and Direction

Physician's Profile

Full Name	Ruey-kang R Chang
Gender	Male
Speciality	Pediatrics - Pediatric Cardiology
Location	1360 Valley Vista Dr, Diamond Bar, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1427029677
Provider Enumeration Date: 01/27/2006
Last Update Date: 09/16/2021

Medicare PECOS Information:

PECOS PAC ID: 5092734095
Enrollment ID: I20051118000698

Medical Identifiers

Medical identifiers for Ruey-kang R Chang such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1427029677	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2080P0202X	Pediatrics - Pediatric Cardiology	A53331 (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. Ruey-kang R Chang allows following entities to bill medicare on his behalf.

Entity Name	County Of Los Angeles
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1851363188 PECOS PAC ID: 1850296534 Enrollment ID: O20031204001218

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. Ruey-kang R 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
Ruey-kang R Chang, MD 1360 Valley Vista Dr, Ste 203, Diamond Bar, CA 91765-3953 Ph: (310) 866-0709	Ruey-kang R Chang, MD 1360 Valley Vista Dr, Ste 203, Diamond Bar, CA 91765-3953 Ph: (310) 866-0709

Reviews and Comments

Pediatrics Doctors in Diamond Bar, CA

Wilfredo Alejo, M.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 1514 Valley Vista Dr, Diamond Bar, CA 91765 Phone: 909-860-1144
Jonathan David Ou, M.D Pediatrics Medicare: Accepting Medicare Assignments Practice Location: 2707 S Diamond Bar Blvd Ste 104, Diamond Bar, CA 91765 Phone: 909-594-8331
Jing Chen, M.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 1514 Valley Vista Dr, Diamond Bar, CA 91765 Phone: 909-860-1144 Fax: 909-860-8307
Dr. Rama S Venkat, M.D Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 3220 S Brea Canyon Rd Ste H, Diamond Bar, CA 91765 Phone: 909-594-1848 Fax: 909-594-7959
Sandra A Mathur, DO Pediatrics Medicare: Medicare Enrolled Practice Location: 1514 Valley Vista Dr, Diamond Bar, CA 91765 Phone: 909-860-1144 Fax: 909-860-3526

Ruey-kang R Chang, MD - Medicare Pediatrics in Diamond Bar, CA