Dr Alvin Chang, MD in Tustin, CA - Medicare Internal Medicine

Dr Alvin Chang, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Tustin, California. He went to University Of California, Geffen School Of Medicine and graduated in 1994 and has 31 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Access Community Health Center and his current practice location is 1101 Bryan Ave, Suite E, Tustin, California. You can reach out to his office (for appointments etc.) via phone at (714) 352-5800.

Dr Alvin Chang is licensed to practice in California (license number A55330) 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 1396857181.

Contact Information

	Dr Alvin Chang, MD
	1101 Bryan Ave, Suite E, Tustin, CA 92780-4401
	(714) 352-5800
	(714) 352-5801

Map and Direction

Physician's Profile

Full Name	Dr Alvin Chang
Gender	Male
Speciality	Internal Medicine
Experience	31 Years
Location	1101 Bryan Ave, Tustin, 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 Alvin Chang attended and graduated from University Of California, Geffen School Of Medicine in 1994

NPI Data:

NPI Number: 1396857181
Provider Enumeration Date: 08/31/2006
Last Update Date: 09/19/2016

Medicare PECOS Information:

PECOS PAC ID: 2365409232
Enrollment ID: I20041213000274

Medical Identifiers

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

Identifier	Type	State	Issuer
1396857181	NPI	-	NPPES
W18492	Other		MEDICARE GRP NUMBER
00A553300	Medicaid	CA
1699040170	Other	CA	OCSC GROUP NPI
DT9847	Other	CA	OCSC GROUP PTAN

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0300X	Internal Medicine - Geriatric Medicine	A55330 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Genezen Home Health Care Services, Inc	San dimas, CA	Home health agency
Companion Home Health	Orange, CA	Home health agency
Apex Hospice Care, Inc	Stanton, CA	Hospice
Hoag Memorial Hospital Presbyterian	Newport beach, CA	Hospital
Foothill Regional Medical Center	Tustin, CA	Hospital
Memorialcare Saddleback Medical Center	Laguna hills, CA	Hospital
Country Villa Plaza Convalescent Center	Santa ana, CA	Nursing home
Regents Point - Windcrest	Irvine, CA	Nursing home
Leisure Court Nursing Center	Anaheim, CA	Nursing home

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Access Community Health Center	7810394756	27

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

Entity Name	New Foundation Medical Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1689023582 PECOS PAC ID: 3072893478 Enrollment ID: O20161130001798

Entity Name	Access Community Health Center
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1184234726 PECOS PAC ID: 7810394756 Enrollment ID: O20210921000452

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 Alvin 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
Dr Alvin Chang, MD 1101 Bryan Ave, Suite E, Tustin, CA 92780-4401 Ph: (714) 352-5800	Dr Alvin Chang, MD 1101 Bryan Ave, Suite E, Tustin, CA 92780-4401 Ph: (714) 352-5800

Reviews and Comments

Internal Medicine Doctors in Tustin, CA

Dr. Huong T Duong, M.D. Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 17400 Irvine Blvd, Suite F, Tustin, CA 92780 Phone: 714-838-5610
Dr. Susan L Ban, M.D. Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 17400 Irvine Blvd, Suite F, Tustin, CA 92780 Phone: 714-838-5610
Jeremy Lam, M.D. Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 2492 Walnut Ave Ste 100, Tustin, CA 92780 Phone: 714-709-8000 Fax: 714-709-8080
Dr. Thomas C Hwang, M.D. Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 17400 Irvine Blvd, Suite F, Tustin, CA 92780 Phone: 714-838-5610
Dr. Pin-hung Hsieh, M.D. Geriatric Medicine Medicare: Accepting Medicare Assignments Practice Location: 13522 Newport Ave Ste 102, Tustin, CA 92780 Phone: 714-573-8200 Fax: 714-573-9401
Madonna A Nicolai, CFNP Geriatric Medicine Medicare: Not Enrolled in Medicare Practice Location: 14351 Myford Rd, Suite B, Tustin, CA 92780 Phone: 714-550-9990 Fax: 714-550-1226
Stela Georgieva Kostova-abadjieva, MD Geriatric Medicine Medicare: Medicare Enrolled Practice Location: 661 W 1st St Ste G, Tustin, CA 92780 Phone: 714-665-9890 Fax: 714-665-9891

Dr Alvin Chang, MD - Medicare Internal Medicine in Tustin, CA