Dr David Tan-wei Chang, MD, PHD in Orange, CA

Dr David Tan-wei Chang, MD, PHD is a medicare enrolled "Otolaryngology" physician in Orange, California. His current practice location is 1201 W La Veta Ave, Orange, California. You can reach out to his office (for appointments etc.) via phone at (714) 633-4020.

Dr David Tan-wei Chang is licensed to practice in California (license number A117677) 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 1407172075.

Contact Information

	Dr David Tan-wei Chang, MD, PHD
	1201 W La Veta Ave, Orange, CA 92868-4203
	(714) 633-4020
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr David Tan-wei Chang
Gender	Male
Speciality	Otolaryngology
Location	1201 W La Veta Ave, Orange, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1407172075
Provider Enumeration Date: 04/07/2010
Last Update Date: 05/11/2017

Medicare PECOS Information:

PECOS PAC ID: 3577854199
Enrollment ID: I20160628003013

Medical Identifiers

Medical identifiers for Dr David Tan-wei Chang such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1407172075	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Y00000X	Otolaryngology	A117677 (California)	Primary
207YP0228X	Otolaryngology - Pediatric Otolaryngology	A117677 (California)	Secondary
207YX0007X	Otolaryngology - Plastic Surgery Within The Head & Neck	A117677 (California)	Secondary

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 David Tan-wei Chang allows following entities to bill medicare on his behalf.

Entity Name	University Head & Neck Surgeons
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1669437075 PECOS PAC ID: 9032191788 Enrollment ID: O20040604000997

Entity Name	Children's Hospital Of Orange County
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1275975104 PECOS PAC ID: 6406944883 Enrollment ID: O20181213000428

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 David Tan-wei 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 David Tan-wei Chang, MD, PHD 1201 W La Veta Ave, Orange, CA 92868-4203 Ph: () -	Dr David Tan-wei Chang, MD, PHD 1201 W La Veta Ave, Orange, CA 92868-4203 Ph: (714) 633-4020

Reviews and Comments

Otolaryngology Doctors in Orange, CA

Roger L Crumley, MD Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: Uci Medical Center, 101 The City Drive South, Orange, CA 92868 Phone: 714-456-2986
Gurpreet Singh Ahuja, MD Otolaryngology Medicare: Medicare Enrolled Practice Location: 1010 W La Veta Ave, Suite 640, Orange, CA 92868 Phone: 714-633-4020 Fax: 714-953-5462
Dr. William Armstrong, MD Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 101 The City Dr S, Orange, CA 92868 Phone: 714-880-7812
Dr. William Clay Cohen, DO Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 1010 W La Veta Ave Ste 445, Orange, CA 92868 Phone: 714-628-1313 Fax: 714-628-1319
Dr. Dimitry B Goufman, M.D. Otolaryngology Medicare: May Accept Medicare Assignments Practice Location: 302 West Laveta Ave., Suite 201, Orange, CA 92866 Phone: 714-835-4404 Fax: 714-532-6563
Edward Su-chong Lee, M.D. Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 1140 W La Veta Ave, Ste. 520, Orange, CA 92868 Phone: 714-543-2000
Dr. Sunil Verma, M.D. Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 101 The City Drive South Bldg 56 Ste 500, Orange, CA 92868 Phone: 714-456-5753 Fax: 608-263-6199

Dr David Tan-wei Chang, MD, PHD - Medicare Otolaryngology in Orange, CA