Cassidy Ziemke, - Medicare Nurse Practitioner in Palo Alto, CA

Cassidy Ziemke, is a medicare enrolled "Nurse Practitioner - Family" in Palo Alto, California. She went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 2014 and has 10 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Stanford Health Care and her current practice location is 1000 Welch Rd., Unit #100, Palo Alto, California. You can reach out to her office (for appointments etc.) via phone at (650) 723-3391.

Cassidy Ziemke is licensed to practice in California (license number 95001119) 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 1336542489.

Contact Information

Cassidy Ziemke,
1000 Welch Rd., Unit #100,
Palo Alto, CA 94304
(650) 723-3391
Not Available

Map and Direction




Provider's Profile

Full NameCassidy Ziemke
GenderFemale
SpecialityNurse Practitioner
Experience10 Years
Location1000 Welch Rd., Palo Alto, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Cassidy Ziemke attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 2014
  NPI Data:
  • NPI Number: 1336542489
  • Provider Enumeration Date: 10/03/2014
  • Last Update Date: 12/24/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 1052636800
  • Enrollment ID: I20150219000639

Medical Identifiers

Medical identifiers for Cassidy Ziemke such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336542489NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 95001119 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stanford Health CareStanford, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Stanford Health Care67097974912572

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. Cassidy Ziemke allows following entities to bill medicare on her behalf.
Entity NameStanford Health Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437292927
PECOS PAC ID: 6709797491
Enrollment ID: O20031124000348

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. Cassidy Ziemke 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 AddressPractice Location Address
Cassidy Ziemke,
325 Channing Ave., #309,
Palo Alto, CA 94301

Ph: (734) 735-5329
Cassidy Ziemke,
1000 Welch Rd., Unit #100,
Palo Alto, CA 94304

Ph: (650) 723-3391

Reviews and Comments


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Audrey Fong, CPNP
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Practice Location: 725 Welch Rd, Palo Alto, CA 94304
Phone: 650-497-8000    Fax: 650-498-5840

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.