Ramin Mirhashemi, MD - Medicare Gynecological Oncology in Torrance, CA

Ramin Mirhashemi, MD is a medicare enrolled "Obstetrics & Gynecology - Gynecologic Oncology" physician in Torrance, California. He went to University Of Southern California Keck School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Gynecological Oncology. He is a member of the group practice Micha Rettenmaier Brown And Lacey A California Partnership and his current practice location is 23600 Telo Ave, Suite 250, Torrance, California. You can reach out to his office (for appointments etc.) via phone at (310) 375-8446.

Ramin Mirhashemi is licensed to practice in California (license number G86713) 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 1992744874.

Contact Information

Ramin Mirhashemi, MD
23600 Telo Ave, Suite 250,
Torrance, CA 90505-4035
(310) 375-8446
(310) 375-8489

Map and Direction




Physician's Profile

Full NameRamin Mirhashemi
GenderMale
SpecialityGynecological Oncology
Experience31 Years
Location23600 Telo Ave, Torrance, 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:
  • Ramin Mirhashemi attended and graduated from University Of Southern California Keck School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1992744874
  • Provider Enumeration Date: 06/06/2006
  • Last Update Date: 04/01/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 4688571805
  • Enrollment ID: I20031216000703

Medical Identifiers

Medical identifiers for Ramin Mirhashemi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992744874NPI-NPPES
00G867130MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VX0201XObstetrics & Gynecology - Gynecologic Oncology G86713 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Torrance Memorial Medical CenterTorrance, CAHospital
Providence Little Company Of Mary Med Ctr TorranceTorrance, CAHospital
Providence Little Co Of Mary Med Ctr San PedroSan pedro, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Micha Rettenmaier Brown And Lacey A California Partnership34765289938

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. Ramin Mirhashemi allows following entities to bill medicare on his behalf.
Entity NameMicha Rettenmaier Brown & Lacey A California Partnership
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912925611
PECOS PAC ID: 3476528993
Enrollment ID: O20040828000243

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. Ramin Mirhashemi 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
Ramin Mirhashemi, MD
351 Hospital Rd, Suite 507,
Newport Beach, CA 92663-3509

Ph: (949) 642-1361
Ramin Mirhashemi, MD
23600 Telo Ave, Suite 250,
Torrance, CA 90505-4035

Ph: (310) 375-8446

Reviews and Comments


Obstetrics & Gynecology Doctors in Torrance, CA

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Anne Marie Moylan, RN NP
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Practice Location: 3400 Lomita Blvd #602, Torrance, CA 90505
Phone: 310-326-5150    Fax: 310-326-0762

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).

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