Dr Arash Zarimani, MD - Medicare Gastroenterology in Los Angeles, CA

Dr Arash Zarimani, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Los Angeles, California. He went to University Of California, San Francisco School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Gastroenterology. His current practice location is 1127 Wilshire Blvd Ste 909, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (213) 320-3200.

Dr Arash Zarimani is licensed to practice in California (license number A83866) 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 1891855110.

Contact Information

Dr Arash Zarimani, MD
1127 Wilshire Blvd Ste 909,
Los Angeles, CA 90017-3910
(213) 320-3200
(213) 454-4440

Map and Direction




Physician's Profile

Full NameDr Arash Zarimani
GenderMale
SpecialityGastroenterology
Experience24 Years
Location1127 Wilshire Blvd Ste 909, Los Angeles, 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 Arash Zarimani attended and graduated from University Of California, San Francisco School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1891855110
  • Provider Enumeration Date: 12/08/2006
  • Last Update Date: 08/04/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2860533973
  • Enrollment ID: I20100329000443

Medical Identifiers

Medical identifiers for Dr Arash Zarimani such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891855110NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology A83866 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
California Hospital Medical Center LaLos angeles, CAHospital
Monterey Park HospitalMonterey park, CAHospital
White Memorial Medical CenterLos angeles, 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. Dr Arash Zarimani allows following entities to bill medicare on his behalf.
Entity NameArash Zarimani Md Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407312226
PECOS PAC ID: 0941537567
Enrollment ID: O20190806000244

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 Arash Zarimani 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 Arash Zarimani, MD
1127 Wilshire Blvd Ste 909,
Los Angeles, CA 90017-3910

Ph: (213) 320-3200
Dr Arash Zarimani, MD
1127 Wilshire Blvd Ste 909,
Los Angeles, CA 90017-3910

Ph: (213) 320-3200

Reviews and Comments


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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.