Karim Hossny El-sherief, MD - Medicare Cardiovascular Disease (cardiology) in Oceanside, CA

Karim Hossny El-sherief, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Oceanside, California. He graduated from medical school in 2006 and has 18 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). His current practice location is 3230 Waring Ct Ste O, Oceanside, California. You can reach out to his office (for appointments etc.) via phone at (760) 940-1982.

Karim Hossny El-sherief is licensed to practice in California (license number A103787) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1477714897.

Contact Information

Karim Hossny El-sherief, MD
3230 Waring Ct Ste O,
Oceanside, CA 92056-4509
(760) 940-1982
(760) 940-8153

Map and Direction




Physician's Profile

Full NameKarim Hossny El-sherief
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience18 Years
Location3230 Waring Ct Ste O, Oceanside, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Karim Hossny El-sherief graduated from medical school in 2006
  NPI Data:
  • NPI Number: 1477714897
  • Provider Enumeration Date: 06/18/2008
  • Last Update Date: 10/11/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 9638337058
  • Enrollment ID: I20120214000812

Medical Identifiers

Medical identifiers for Karim Hossny El-sherief such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477714897NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A103787 (California)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease A103787 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tri-city Medical CenterOceanside, CAHospital

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. Karim Hossny El-sherief allows following entities to bill medicare on his behalf.
Entity NameHeart Care Associates, A Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902394166
PECOS PAC ID: 7416179023
Enrollment ID: O20141116000036

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. Karim Hossny El-sherief 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
Karim Hossny El-sherief, MD
5050 Avenida Encinas Ste 230,
Carlsbad, CA 92008-4383

Ph: (760) 439-6581
Karim Hossny El-sherief, MD
3230 Waring Ct Ste O,
Oceanside, CA 92056-4509

Ph: (760) 940-1982

Reviews and Comments


Internal Medicine Doctors in Oceanside, CA

Javaid Ahmed Shad, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 3923 Waring Rd Ste A, Oceanside, CA 92056
Phone: 760-724-8782    Fax: 760-842-7801
Dr. Mark K Yamanaka, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 3907 Waring Rd Ste 2, Oceanside, CA 92056
Phone: 760-941-0221    Fax: 760-941-0905
David G. Antoun, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 4002 Vista Way, Oceanside, CA 92056
Phone: 760-724-8411    
Pratan Vathesatogkit, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 3231 Waring Ct, Suite D, Oceanside, CA 92056
Phone: 760-630-4833    Fax: 760-758-1980
Ian B Butler, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 3231 Waring Ct Ste D, Oceanside, CA 92056
Phone: 760-941-0221    Fax: 760-941-0905
Dr. Ronald Hansel Main, M.D.
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 3460 Marron Rd Ste 103-477, Oceanside, CA 92056
Phone: 760-681-8160    
Dr. Christopher Davis, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 200 Mercy Circle, Oceanside, CA 92055
Phone: 760-725-7410    

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.