Crystal Klewein, NP - Medicare Nurse Practitioner in Murrieta, CA

Crystal Klewein, NP is a medicare enrolled "Nurse Practitioner" in Murrieta, California. She graduated from nursing school in 2020 and has 4 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Oshodi Medical Corporation and her current practice location is 40770 California Oaks Rd Ste A, Murrieta, California. You can reach out to her office (for appointments etc.) via phone at (951) 696-0004.

Crystal Klewein is licensed to practice in California (license number 95015891) 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 1578160230.

Contact Information

Crystal Klewein, NP
40770 California Oaks Rd Ste A,
Murrieta, CA 92562-5794
(951) 696-0004
Not Available

Map and Direction




Provider's Profile

Full NameCrystal Klewein
GenderFemale
SpecialityNurse Practitioner
Experience4 Years
Location40770 California Oaks Rd Ste A, Murrieta, 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:
  • Crystal Klewein graduated from nursing school in 2020
  NPI Data:
  • NPI Number: 1578160230
  • Provider Enumeration Date: 10/06/2020
  • Last Update Date: 06/08/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0143635268
  • Enrollment ID: I20210222002830

Medical Identifiers

Medical identifiers for Crystal Klewein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578160230NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WE0003XRegistered Nurse - Emergency 752714 (California)Secondary
363L00000XNurse Practitioner 95015891 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Southwest Healthcare SystemMurrieta, CAHospital
Temecula Valley HospitalTemecula, CAHospital
Loma Linda University Medical Center-murrietaMurrieta, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Oshodi Medical Corporation59910871323

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. Crystal Klewein allows following entities to bill medicare on her behalf.
Entity NameOshodi Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609310333
PECOS PAC ID: 5991087132
Enrollment ID: O20170123001734

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. Crystal Klewein 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
Crystal Klewein, NP
40770 California Oaks Rd Ste A,
Murrieta, CA 92562-5794

Ph: (951) 696-0004
Crystal Klewein, NP
40770 California Oaks Rd Ste A,
Murrieta, CA 92562-5794

Ph: (951) 696-0004

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.