Cathy L Riker, MD in Menlo Park, CA - Medicare Rheumatology

Cathy L Riker, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Menlo Park, California. She went to Icahn School Of Medicine At Mount Sinai and graduated in 1986 and has 38 years of diverse experience with area of expertise as Rheumatology. She is a member of the group practice University Healthcare Alliance and her current practice location is 1300 Crane Street, Menlo Park, California. You can reach out to her office (for appointments etc.) via phone at (650) 498-6500.

Cathy L Riker is licensed to practice in California (license number G74920) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1255448189.

Contact Information

	Cathy L Riker, MD
	1300 Crane Street, Menlo Park, CA 94025-4429
	(650) 498-6500
	Not Available

Map and Direction

Physician's Profile

Full Name	Cathy L Riker
Gender	Female
Speciality	Rheumatology
Experience	38 Years
Location	1300 Crane Street, Menlo Park, California
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Cathy L Riker attended and graduated from Icahn School Of Medicine At Mount Sinai in 1986

NPI Data:

NPI Number: 1255448189
Provider Enumeration Date: 08/24/2006
Last Update Date: 01/19/2012

Medicare PECOS Information:

PECOS PAC ID: 1850456534
Enrollment ID: I20090212000260

Medical Identifiers

Medical identifiers for Cathy L Riker such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1255448189	NPI	-	NPPES
MMM00087M	Other		NHIC

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RR0500X	Internal Medicine - Rheumatology	G74920 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Stanford Health Care	Stanford, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
University Healthcare Alliance	6305748799	346

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 L Riker allows following entities to bill medicare on her behalf.

Entity Name	University Healthcare Alliance
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1760531198 PECOS PAC ID: 6305748799 Enrollment ID: O20040126000292

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 L Riker 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 L Riker, MD Po Box 60000, File #72484, San Francisco, CA 94160-0001 Ph: () -	Cathy L Riker, MD 1300 Crane Street, Menlo Park, CA 94025-4429 Ph: (650) 498-6500

Reviews and Comments

Internal Medicine Doctors in Menlo Park, CA

Marc Joseph Gurwith, M.D. Rheumatology Medicare: Not Enrolled in Medicare Practice Location: 1100 Alma St Ste 109, Menlo Park, CA 94025 Phone: 650-823-1548
Eliza G Bennitt, MD Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 1300 Crane Street, Menlo Park, CA 94025 Phone: 650-498-6500
Helen M Pillsbury, MD Rheumatology Medicare: Medicare Enrolled Practice Location: 401 Burgess Dr Ste B, 2nd Floor, Menlo Park, CA 94025 Phone: 650-325-9906 Fax: 650-325-1295
Dr. Eileen V. Moy, MD Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 1300 Crane St, Menlo Park, CA 94025 Phone: 650-498-6166
Dr. Harvey S Young, M.D. Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 1225 Crane St Ste 202, Menlo Park, CA 94025 Phone: 650-324-8881 Fax: 650-324-8088
Jean Karyn Waltuch, MD Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 1300 Crane St, Menlo Park, CA 94025 Phone: 650-498-6500
Dr. Marnie Laico Elizaga, MD Rheumatology Medicare: Not Enrolled in Medicare Practice Location: 1135 Altschul Ave, Menlo Park, CA 94025 Phone: 650-854-4984

Cathy L Riker, MD - Medicare Rheumatology in Menlo Park, CA