Diana L Hanna, MD - Medicare Medical Oncology in Newport Beach, CA

Diana L Hanna, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Newport Beach, California. She went to University Of California, Davis School Of Medicine and graduated in 2009 and has 15 years of diverse experience with area of expertise as Medical Oncology. She is a member of the group practice Usc Care Medical Group Inc and her current practice location is 1 Hoag Dr Bldg 41, Newport Beach, California. You can reach out to her office (for appointments etc.) via phone at (949) 764-6130.

Diana L Hanna is licensed to practice in California (license number A114393) 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 1689801821.

Contact Information

Diana L Hanna, MD
1 Hoag Dr Bldg 41,
Newport Beach, CA 92663-4162
(949) 764-6130
Not Available

Map and Direction




Physician's Profile

Full NameDiana L Hanna
GenderFemale
SpecialityMedical Oncology
Experience15 Years
Location1 Hoag Dr Bldg 41, Newport Beach, 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:
  • Diana L Hanna attended and graduated from University Of California, Davis School Of Medicine in 2009
  NPI Data:
  • NPI Number: 1689801821
  • Provider Enumeration Date: 06/15/2009
  • Last Update Date: 11/27/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0446565071
  • Enrollment ID: I20150811006162

Medical Identifiers

Medical identifiers for Diana L Hanna such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689801821NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology A114393 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hoag Memorial Hospital PresbyterianNewport beach, CAHospital
Keck Hospital Of UscLos angeles, CAHospital
Lac+usc Medical CenterLos angeles, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Usc Care Medical Group Inc04461577471142

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. Diana L Hanna allows following entities to bill medicare on her behalf.
Entity NameUsc Care Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902846306
PECOS PAC ID: 0446157747
Enrollment ID: O20050512000412

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. Diana L Hanna 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
Diana L Hanna, MD
Po Box 31309,
Los Angeles, CA 90031-0309

Ph: (949) 764-6130
Diana L Hanna, MD
1 Hoag Dr Bldg 41,
Newport Beach, CA 92663-4162

Ph: (949) 764-6130

Reviews and Comments


Internal Medicine Doctors in Newport Beach, CA

Dr. Sevitlana Safaei, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 520 Superior Ave, Ste 205, Newport Beach, CA 92663
Phone: 949-650-2462    Fax: 949-650-1366
Dr. Jin-hwa Simon, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Hoag Dr, Newport Beach, CA 92663
Phone: 949-610-7245    Fax: 657-241-7720
Brian Kong, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Hoag Dr, Newport Beach, CA 92663
Phone: 949-610-7245    Fax: 657-241-7720
Dr. Cesar Balbin Guerrero, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 350 Vista Madera, Newport Beach, CA 92660
Phone: 949-270-6371    
Nhat Tran, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Hoag Dr, Newport Beach, CA 92663
Phone: 949-610-7245    Fax: 657-241-7720
Dr. Leslie Kennerly Meserve, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 400 Newport Center Dr Ste 310, Newport Beach, CA 92660
Phone: 949-558-0501    Fax: 949-558-0502
Bhavini Jashvant Jaiswal, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Hoag Dr, Critical Care Department Box 6100, Newport Beach, CA 92663
Phone: 480-227-1318    

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.