David Xu, MD in Irvine, CA - Medicare Internal Medicine

David Xu, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Irvine, California. His current practice location is 250 E Yale Loop Ste A, Irvine, California. You can reach out to his office (for appointments etc.) via phone at (949) 653-2959.

David Xu is licensed to practice in California (license number A151133) 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 1568826519.

Contact Information

	David Xu, MD
	250 E Yale Loop Ste A, Irvine, CA 92604-4697
	(949) 653-2959
	(949) 653-5589

Map and Direction

Physician's Profile

Full Name	David Xu
Gender	Male
Speciality	Internal Medicine - Hematology & Oncology
Location	250 E Yale Loop Ste A, Irvine, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1568826519
Provider Enumeration Date: 04/06/2016
Last Update Date: 09/12/2022

Medicare PECOS Information:

PECOS PAC ID: 8820324460
Enrollment ID: I20220802004009

Medical Identifiers

Medical identifiers for David Xu such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1568826519	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RH0003X	Internal Medicine - Hematology & Oncology	A151133 (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. David Xu allows following entities to bill medicare on his behalf.

Entity Name	The Regents Of The University Of California
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1235107566 PECOS PAC ID: 1355248584 Enrollment ID: O20031223000439

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. David Xu 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
David Xu, MD 5767 W Century Blvd Ste 400, Los Angeles, CA 90045-5631 Ph: () -	David Xu, MD 250 E Yale Loop Ste A, Irvine, CA 92604-4697 Ph: (949) 653-2959

Reviews and Comments

Internal Medicine Doctors in Irvine, CA

Akbar Nassiry, M.D., M.P.H. Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 4000 Barranca Parkway, Ste. 250, Irvine, CA 92604 Phone: 949-577-0047 Fax: 909-635-6085
Omid Vesal, M.D. Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 2500 Alton Parkway, Suite 101, Irvine, CA 92606 Phone: 949-222-2722 Fax: 949-222-9969
Dr. Maria Teresa Corpin Agner, MD Hematology & Oncology Medicare: Not Enrolled in Medicare Practice Location: 11 Technology Dr, Irvine, CA 92618 Phone: 855-206-6764 Fax: 949-923-3575
Dr. Susan Davoodifar, M.D. Hematology & Oncology Medicare: Not Enrolled in Medicare Practice Location: 4199 Campus Dr, Suite 550, Irvine, CA 92612 Phone: 949-509-6503 Fax: 949-326-0103
Randa Serag, M.D. Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 4708 Barranca Pkwy, Irvine, CA 92604 Phone: 949-791-3101 Fax: 949-791-3112
Tara E Seery, Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 16105 Sand Canyon Ave Ste 230, Irvine, CA 92618 Phone: 949-764-5347 Fax: 949-557-0221
Nadir Yusaf Qazi, DO Hematology & Oncology Medicare: Medicare Enrolled Practice Location: 113 Waterworks Way Ste 105, Irvine, CA 92618 Phone: 949-336-7293

David Xu, MD - Medicare Internal Medicine in Irvine, CA