Janine Keiko Kaku, NP - Medicare Nurse Practitioner in Castro Valley, CA

Janine Keiko Kaku, NP is a medicare enrolled "Nurse Practitioner - Acute Care" in Castro Valley, California. Her current practice location is 20103 Lake Chabot Rd, Castro Valley, California. You can reach out to her office (for appointments etc.) via phone at (510) 727-3015.

Janine Keiko Kaku is licensed to practice in California (license number 23688) 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 1831526466.

Contact Information

Janine Keiko Kaku, NP
20103 Lake Chabot Rd,
Castro Valley, CA 94546-5305
(510) 727-3015
Not Available

Map and Direction




Provider's Profile

Full NameJanine Keiko Kaku
GenderFemale
SpecialityNurse Practitioner - Acute Care
Location20103 Lake Chabot Rd, Castro Valley, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1831526466
  • Provider Enumeration Date: 09/27/2013
  • Last Update Date: 11/10/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 5799912580
  • Enrollment ID: I20131227000492

Medical Identifiers

Medical identifiers for Janine Keiko Kaku such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831526466NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2100XNurse Practitioner - Acute Care 23688 (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. Janine Keiko Kaku allows following entities to bill medicare on her behalf.
Entity NameEden Emergency Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891786240
PECOS PAC ID: 7012802333
Enrollment ID: O20040217000163

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. Janine Keiko Kaku 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
Janine Keiko Kaku, NP
2637 Shadelands Dr,
Walnut Creek, CA 94598-2512

Ph: (925) 948-8143
Janine Keiko Kaku, NP
20103 Lake Chabot Rd,
Castro Valley, CA 94546-5305

Ph: (510) 727-3015

Reviews and Comments


Nurse Practitioner Nurses in Castro Valley, CA

Mrs. Olivia Loana Rusu, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 17635 Almond Rd, Castro Valley, CA 94546
Phone: 510-886-0341    
Mrs. Christina Vega, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 20103 Lake Chabot Rd, Castro Valley, CA 94546
Phone: 510-727-3038    
Caleb Cooper, AGACNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 20103 Lake Chabot Rd, Castro Valley, CA 94546
Phone: 256-777-1638    
Jacqueline Margolese, MSN, FNP-C, AG-ACNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 20103 Lake Chabot Rd, Castro Valley, CA 94546
Phone: 510-727-2759    
Parminder Kour Sidhu,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 19845 Lake Chabot Rd Ste 205, Castro Valley, CA 94546
Phone: 209-620-6725    
Ms. Inna Lipkind, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 19845 Lake Chabot Rd Ste 205, Castro Valley, CA 94546
Phone: 510-582-6424    
Kathryn Dolores Simms, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 20055 Lake Chabot Rd Ste 130, Castro Valley, CA 94546
Phone: 415-885-3882    

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.