Miss Christina Nicole Walker, N P - Medicare Registered Nurse in Atherton, CA

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Miss Christina Nicole Walker, N P is a medicare enrolled "Registered Nurse" in Atherton, California. Her current practice location is 3351 El Camino Real, Atherton, California. You can reach out to her office (for appointments etc.) via phone at (303) 570-9181.

Miss Christina Nicole Walker is licensed to practice in California (license number 811043) 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 1295904852.

Contact Information

Miss Christina Nicole Walker, N P
3351 El Camino Real,
Atherton, CA 94027-3811
(303) 570-9181
Not Available

Map and Direction




Provider's Profile

Full NameMiss Christina Nicole Walker
GenderFemale
SpecialityRegistered Nurse
Location3351 El Camino Real, Atherton, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1295904852
  • Provider Enumeration Date: 02/27/2008
  • Last Update Date: 05/31/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 3577719970
  • Enrollment ID: I20120816000763

Medical Identifiers

Medical identifiers for Miss Christina Nicole Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295904852NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 811043 (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. Miss Christina Nicole Walker allows following entities to bill medicare on her behalf.
Entity NameBy The Bay Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255381547
PECOS PAC ID: 4587638325
Enrollment ID: O20100615000148
Entity NameRegents Univ Of California Ucsf
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124439807
PECOS PAC ID: 6305160300
Enrollment ID: O20150122001375

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. Miss Christina Nicole Walker 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
Miss Christina Nicole Walker, N P
2455 Polk St, Apt 8,
San Francisco, CA 94109-1652

Ph: (303) 570-9181		Miss Christina Nicole Walker, N P
3351 El Camino Real,
Atherton, CA 94027-3811

Ph: (303) 570-9181

Reviews and Comments


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Phone: 650-580-9533    
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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.