Kristen Nicole Lefstein, - Nurse Practitioner in Orange, CA

Kristen Nicole Lefstein, is a Nurse Practitioner - Primary Care based in Orange, California. Kristen Nicole Lefstein is licensed to practice in California (license number 95007538) and her current practice location is 1120 W La Veta Ave Ste 300, Orange, California. She can be reached at her office (for appointments etc.) via phone at (714) 598-1745.

NPI number for Kristen Nicole Lefstein is 1689176109 and her current mailing address is 824 Cortez St, Costa Mesa, California. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1689176109.

Contact Information

Kristen Nicole Lefstein,
1120 W La Veta Ave Ste 300,
Orange, CA 92868-4246
(714) 598-1745
Not Available

Map and Direction




Provider's Profile

Full NameKristen Nicole Lefstein
GenderFemale
SpecialityNurse Practitioner - Primary Care
Location1120 W La Veta Ave Ste 300, Orange, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1689176109
  • Provider Enumeration Date: 02/28/2018
  • Last Update Date: 02/28/2018

Medical Identifiers

Medical identifiers for Kristen Nicole Lefstein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689176109NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP2300XNurse Practitioner - Primary Care 95007538 (California)Primary

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. Kristen Nicole Lefstein is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Kristen Nicole Lefstein,
824 Cortez St,
Costa Mesa, CA 92626-5823

Ph: (949) 933-9825
Kristen Nicole Lefstein,
1120 W La Veta Ave Ste 300,
Orange, CA 92868-4246

Ph: (714) 598-1745

Reviews and Comments


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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.