Justin Chang, MD in Lancaster, CA - Medicare Internal Medicine

Justin Chang, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Lancaster, California. He graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 43112 15th St W, Lancaster, California. You can reach out to his office (for appointments etc.) via phone at (626) 380-5527.

Justin Chang is licensed to practice in California (license number A91040) 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 1013958560.

Contact Information

	Justin Chang, MD
	43112 15th St W, Lancaster, CA 93534-6219
	(626) 380-5527
	Not Available

Map and Direction

Physician's Profile

Full Name	Justin Chang
Gender	Male
Speciality	Internal Medicine
Experience	25 Years
Location	43112 15th St W, Lancaster, 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:

Justin Chang graduated from medical school in 1999

NPI Data:

NPI Number: 1013958560
Provider Enumeration Date: 06/08/2006
Last Update Date: 11/30/2021

Medicare PECOS Information:

PECOS PAC ID: 2365502507
Enrollment ID: I20081118000825

Medical Identifiers

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

Identifier	Type	State	Issuer
1013958560	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	A91040 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Kaiser Foundation Hospital - South Bay	Harbor city, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Southern California Permanente Medical Group	6002729175	7951

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. Justin Chang allows following entities to bill medicare on his behalf.

Entity Name	Southern California Permanente Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1770515280 PECOS PAC ID: 6002729175 Enrollment ID: O20031110000678

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. Justin 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
Justin Chang, MD 11109 Mcgirk Ave, El Monte, CA 91731-1623 Ph: (626) 380-5527	Justin Chang, MD 43112 15th St W, Lancaster, CA 93534-6219 Ph: (626) 380-5527

Reviews and Comments

Internal Medicine Doctors in Lancaster, CA

Dr. Tanyanika Phillips, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 44151 15th St W Ste 101, Lancaster, CA 93534 Phone: 661-902-5600 Fax: 661-951-0686
Dr. Violeta Vallejo-sinavsky, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 44900 60th St W, Lancaster, CA 93536 Phone: 661-948-8581 Fax: 661-945-8474
Dr. Qiyuan Dai, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 45104 10th St W, Lancaster, CA 93534 Phone: 661-942-2391 Fax: 661-942-2391
Karandeep Singh, M.D. Gastroenterology Medicare: Medicare Enrolled Practice Location: 45104 10th St W, Lancaster, CA 93534 Phone: 562-867-7999
Zin Win, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 43112 15th St W, Lancaster, CA 93534 Phone: 661-726-2245
Pye Aung, Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1600 W Avenue J, Lancaster, CA 93534 Phone: 661-726-6254

Justin Chang, MD - Medicare Internal Medicine in Lancaster, CA