Eve Bagg Korshak, NP - Medicare Nurse Practitioner in Orinda, CA

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Eve Bagg Korshak, NP is a medicare enrolled "Nurse Practitioner - Family" in Orinda, California. She graduated from nursing school in 2010 and has 16 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Permanente Medical Group Inc and her current practice location is 12 Camino Encinas, Orinda, California. You can reach out to her office (for appointments etc.) via phone at (925) 962-6603.

Eve Bagg Korshak is licensed to practice in California (license number 20254) 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 1972806941.

Contact Information

Eve Bagg Korshak, NP
12 Camino Encinas,
Orinda, CA 94563
(925) 962-6603
(925) 284-5662

Map and Direction




Provider's Profile

Full NameEve Bagg Korshak
GenderFemale
SpecialityNurse Practitioner
Experience16 Years
Location12 Camino Encinas, Orinda, 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:
  • Eve Bagg Korshak graduated from nursing school in 2010
  NPI Data:
  • NPI Number: 1972806941
  • Provider Enumeration Date: 12/14/2010
  • Last Update Date: 02/04/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2860671401
  • Enrollment ID: I20110127000907

Medical Identifiers

Medical identifiers for Eve Bagg Korshak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972806941NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 20254 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Permanente Medical Group Inc892191022510928

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. Eve Bagg Korshak allows following entities to bill medicare on her behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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. Eve Bagg Korshak 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
Eve Bagg Korshak, NP
12 Camino Encinas,
Orinda, CA 94563

Ph: (925) 962-6603		Eve Bagg Korshak, NP
12 Camino Encinas,
Orinda, CA 94563

Ph: (925) 962-6603

Reviews and Comments


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Christine S Tsang, N.P.
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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.