Dr Ismail Kasimoglu, MD, PHD, MBA - Medicare Internal Medicine in Orange, CA

Dr Ismail Kasimoglu, MD, PHD, MBA is a medicare enrolled "Internal Medicine" physician in Orange, California. He went to University Of California, Irvine, California College Of Medicine and graduated in 2017 and has 7 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice The Regents Of The University Of California-irvine, Uc Regents and his current practice location is 101 The City Dr S Bldg 30, Pavilion 1, Bldg.30, Orange, California. You can reach out to his office (for appointments etc.) via phone at (714) 456-7720.

Dr Ismail Kasimoglu is licensed to practice in California (license number A158416) 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 1578095774.

Contact Information

Dr Ismail Kasimoglu, MD, PHD, MBA
101 The City Dr S Bldg 30, Pavilion 1, Bldg.30,
Orange, CA 92868-3201
(714) 456-7720
(855) 209-8413

Map and Direction




Physician's Profile

Full NameDr Ismail Kasimoglu
GenderMale
SpecialityInternal Medicine
Experience7 Years
Location101 The City Dr S Bldg 30, Orange, 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:
  • Dr Ismail Kasimoglu attended and graduated from University Of California, Irvine, California College Of Medicine in 2017
  NPI Data:
  • NPI Number: 1578095774
  • Provider Enumeration Date: 03/28/2017
  • Last Update Date: 08/11/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7911259213
  • Enrollment ID: I20200811002870

Medical Identifiers

Medical identifiers for Dr Ismail Kasimoglu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578095774NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism A158416 (California)Secondary
208M00000XHospitalist A158416 (California)Secondary
207R00000XInternal Medicine A158416 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of California Irvine Medical CenterOrange, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Regents Of The University Of California-irvine397160961161
Uc Regents7416869516197

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. Dr Ismail Kasimoglu allows following entities to bill medicare on his behalf.
Entity NameUc Regents
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760430847
PECOS PAC ID: 7416869516
Enrollment ID: O20031118000906
Entity NameThe Regents Of The University Of California-irvine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154479723
PECOS PAC ID: 3971609611
Enrollment ID: O20070426000308

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. Dr Ismail Kasimoglu 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
Dr Ismail Kasimoglu, MD, PHD, MBA
101 The City Dr S, City Tower, Suite 400,
Orange, CA 92868-3201

Ph: (714) 456-5691
Dr Ismail Kasimoglu, MD, PHD, MBA
101 The City Dr S Bldg 30, Pavilion 1, Bldg.30,
Orange, CA 92868-3201

Ph: (714) 456-7720

Reviews and Comments


Internal Medicine Doctors in Orange, CA

Michael Cheng, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-7110    
Harry Nguyen, D.O.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-7002    
Dr. Nicole Foley, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 200 S Manchester Ave Ste 400, Orange, CA 92868
Phone: 714-456-5153    
Millie Arora,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S, City Tower, Suite 400, Orange, CA 92868
Phone: 714-456-5691    Fax: 714-456-8874
Dr. Antonio Halais Frangieh, MD, MPH
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-7890    
Mark E Wylam, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-7890    
Dr. Andy Yen-tang Lee, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-7890    

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.