Grace Lozinski, MD - Medicare Hospitalist in Newport Beach, CA

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Grace Lozinski, MD is a medicare enrolled "Hospitalist" physician in Newport Beach, California. Her current practice location is 1 Hoag Dr, Newport Beach, California. You can reach out to her office (for appointments etc.) via phone at (949) 610-7245.

Grace Lozinski is licensed to practice in California (license number A77966) 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 1659399582.

Contact Information

Grace Lozinski, MD
1 Hoag Dr,
Newport Beach, CA 92663-4162
(949) 610-7245
(657) 241-7720

Map and Direction




Physician's Profile

Full NameGrace Lozinski
GenderFemale
SpecialityHospitalist
Location1 Hoag Dr, Newport Beach, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1659399582
  • Provider Enumeration Date: 07/18/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5092858399
  • Enrollment ID: I20100209000582

Medical Identifiers

Medical identifiers for Grace Lozinski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659399582NPI-NPPES
P00048999OtherCAMEDICARE RAILROAD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A77966 (California)Secondary
208M00000XHospitalist A77966 (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. Grace Lozinski allows following entities to bill medicare on her behalf.
Entity NamePacific Hospitalist Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992750137
PECOS PAC ID: 6204726102
Enrollment ID: O20040316000730

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. Grace Lozinski 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
Grace Lozinski, MD
Po Box 3589,
Newport Beach, CA 92659-8589

Ph: (657) 241-3600		Grace Lozinski, MD
1 Hoag Dr,
Newport Beach, CA 92663-4162

Ph: (949) 610-7245

Reviews and Comments


Hospitalist Doctors in Newport Beach, CA

Dr. Michael Gray, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Hoag Dr, Newport Beach, CA 92663
Phone: 949-610-7245    Fax: 657-241-7720
Dr. Allyson Akeko Hoppe, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Hoag Dr, Newport Beach, CA 92663
Phone: 949-310-7245    Fax: 657-241-7720
Dr. Alvin Siu, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Hoag Dr, Newport Beach, CA 92663
Phone: 877-742-4624    Fax: 877-728-4361
Jascha Wollank, M. D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Hoag Dr, Newport Beach, CA 92663
Phone: 949-610-7245    Fax: 657-241-7720
Viet M Huynh, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Hoag Dr, Newport Beach, CA 92663
Phone: 657-241-3533    
Dr. Hubert Emery Sie, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Hoag Dr, Newport Beach, CA 92663
Phone: 949-400-3903    
Dr. Hany Gabar Bashandy, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Hoag Drive, Newport Beach, CA 92663
Phone: 949-610-7245    Fax: 657-241-7720

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.