Cathy Ruifang Xu, MD in Antioch, CA

Cathy Ruifang Xu, MD is a medicare enrolled "Pediatrics" physician in Antioch, California. Her current practice location is 3901 Lone Tree Way, Antioch, California. You can reach out to her office (for appointments etc.) via phone at (925) 779-7200.

Cathy Ruifang Xu is licensed to practice in California (license number A115072) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1609078831.

Contact Information

	Cathy Ruifang Xu, MD
	3901 Lone Tree Way, Antioch, CA 94509-6200
	(925) 779-7200
	(925) 779-7220

Map and Direction

Physician's Profile

Full Name	Cathy Ruifang Xu
Gender	Female
Speciality	Pediatrics
Location	3901 Lone Tree Way, Antioch, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1609078831
Provider Enumeration Date: 06/01/2007
Last Update Date: 06/15/2020

Medicare PECOS Information:

PECOS PAC ID: 7012192305
Enrollment ID: I20160119002567

Medical Identifiers

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

Identifier	Type	State	Issuer
1609078831	NPI	-	NPPES
A115072	Other	CA	STATE MEDICAL LICENSE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208000000X	Pediatrics	ME131841 (Florida)	Secondary
208000000X	Pediatrics	A115072 (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. Cathy Ruifang Xu allows following entities to bill medicare on her behalf.

Entity Name	Sutter Bay Medical Foundation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1013950807 PECOS PAC ID: 4284538778 Enrollment ID: O20031125000909

Entity Name	Banner Health
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1205267549 PECOS PAC ID: 9537078365 Enrollment ID: O20140604002057

Entity Name	Apex Hospitalist Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1669899225 PECOS PAC ID: 6507083441 Enrollment ID: O20140815002344

Entity Name	Valley Childrens Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1437555265 PECOS PAC ID: 9032439336 Enrollment ID: O20150528001593

Entity Name	Seven Star Hospital Associates Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1043813140 PECOS PAC ID: 4789083338 Enrollment ID: O20210601002852

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. Cathy Ruifang 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
Cathy Ruifang Xu, MD 325 Distel Cir, Los Altos, CA 94022-1408 Ph: (925) 779-7200	Cathy Ruifang Xu, MD 3901 Lone Tree Way, Antioch, CA 94509-6200 Ph: (925) 779-7200

Reviews and Comments

Pediatrics Doctors in Antioch, CA

Rosetta C. Newhall, MD Pediatrics Medicare: Medicare Enrolled Practice Location: 3400 Delta Fair Blvd, Antioch, CA 94509 Phone: 925-779-5000
Dr. Melissa Rose, MD Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 3700 Sunset Ln, Suite 6, Antioch, CA 94509 Phone: 925-755-8500 Fax: 925-755-8200
Mr. Harry H. Huang, M.D Pediatrics Medicare: Medicare Enrolled Practice Location: 3700 Sunset Ln, #6, Antioch, CA 94509 Phone: 925-755-8500 Fax: 925-755-8200
Bernabe Floro Urbano Jr., MD Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 3400 Delta Fair Blvd, Antioch, CA 94509 Phone: 925-779-5000
Abbas Mahdavi, MD Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 3700 Lone Tree Way # 3, Antioch, CA 94509 Phone: 925-754-7200
Deborah Fernandes, M.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 4501 Sand Creek Rd, Antioch, CA 94531 Phone: 925-813-6375
Carl R. Ng, MD Pediatrics Medicare: Medicare Enrolled Practice Location: 3400 Delta Fair Blvd, Antioch, CA 94509 Phone: 925-779-5000

Cathy Ruifang Xu, MD - Medicare Pediatrics in Antioch, CA