Samer Alkassis, - Medicare Internal Medicine in Irvine, CA

Samer Alkassis, is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Irvine, California. His current practice location is 4746 Barranca Pkwy, Irvine, California. You can reach out to his office (for appointments etc.) via phone at (949) 653-2959.

Samer Alkassis is licensed to practice in California (license number A178143) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1124681515.

Contact Information

Samer Alkassis,
4746 Barranca Pkwy,
Irvine, CA 92604-4728
(949) 653-2959
Not Available

Map and Direction




Physician's Profile

Full NameSamer Alkassis
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location4746 Barranca Pkwy, Irvine, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1124681515
  • Provider Enumeration Date: 04/21/2019
  • Last Update Date: 08/04/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4789917766
  • Enrollment ID: I20190605003325

Medical Identifiers

Medical identifiers for Samer Alkassis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124681515NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology A178143 (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. Samer Alkassis 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
Samer Alkassis,
5767 W Century Blvd Ste 400,
Los Angeles, CA 90045-5631

Ph: () -
Samer Alkassis,
4746 Barranca Pkwy,
Irvine, CA 92604-4728

Ph: (949) 653-2959

Reviews and Comments


Internal Medicine Doctors in Irvine, CA

Akbar Nassiry, M.D., M.P.H.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 4000 Barranca Parkway, Ste. 250, Irvine, CA 92604
Phone: 949-577-0047    Fax: 909-635-6085
Omid Vesal, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Alton Parkway, Suite 101, Irvine, CA 92606
Phone: 949-222-2722    Fax: 949-222-9969
Dr. Maria Teresa Corpin Agner, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 11 Technology Dr, Irvine, CA 92618
Phone: 855-206-6764    Fax: 949-923-3575
Dr. Susan Davoodifar, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 4199 Campus Dr, Suite 550, Irvine, CA 92612
Phone: 949-509-6503    Fax: 949-326-0103
Randa Serag, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 4708 Barranca Pkwy, Irvine, CA 92604
Phone: 949-791-3101    Fax: 949-791-3112
Tara E Seery,
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 16105 Sand Canyon Ave Ste 230, Irvine, CA 92618
Phone: 949-764-5347    Fax: 949-557-0221
Nadir Yusaf Qazi, DO
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 113 Waterworks Way Ste 105, Irvine, CA 92618
Phone: 949-336-7293    

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.