Dr Siamak Stephen Marzban, MD - Medicare Internal Medicine in San Pedro, CA

Dr Siamak Stephen Marzban, MD is a medicare enrolled "Internal Medicine" physician in San Pedro, California. He graduated from medical school in 1979 and has 45 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 2403 S Moray Ave, Ste 2b, San Pedro, California. You can reach out to his office (for appointments etc.) via phone at (310) 832-2694.

Dr Siamak Stephen Marzban is licensed to practice in California (license number A48221) 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 1164447959.

Contact Information

Dr Siamak Stephen Marzban, MD
2403 S Moray Ave, Ste 2b,
San Pedro, CA 90732-4358
(310) 832-2694
(310) 547-0140

Map and Direction




Physician's Profile

Full NameDr Siamak Stephen Marzban
GenderMale
SpecialityInternal Medicine
Experience45 Years
Location2403 S Moray Ave, San Pedro, 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 Siamak Stephen Marzban graduated from medical school in 1979
  NPI Data:
  • NPI Number: 1164447959
  • Provider Enumeration Date: 07/13/2006
  • Last Update Date: 02/20/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 1153589171
  • Enrollment ID: I20120222000770

Medical Identifiers

Medical identifiers for Dr Siamak Stephen Marzban such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164447959NPI-NPPES
00A482211MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A48221 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence Little Co Of Mary Med Ctr San PedroSan pedro, 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 Siamak Stephen Marzban allows following entities to bill medicare on his behalf.
Entity NameSiamak Stephen Marzban Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699076885
PECOS PAC ID: 6103084942
Enrollment ID: O20120224000072

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 Siamak Stephen Marzban 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 Siamak Stephen Marzban, MD
2403 S Moray Ave, Ste 2b,
San Pedro, CA 90732-4358

Ph: (310) 832-2694
Dr Siamak Stephen Marzban, MD
2403 S Moray Ave, Ste 2b,
San Pedro, CA 90732-4358

Ph: (310) 832-2694

Reviews and Comments


Internal Medicine Doctors in San Pedro, CA

Israel J Hernandez-arce, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1300 W 7th St, San Pedro, CA 90732
Phone: 310-832-3311    
Crescenzo Pisano, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1499 W 1st St, San Pedro, CA 90732
Phone: 310-831-9482    Fax: 310-831-1230
Ms. Nicol Lippman, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1094 W. 7th St, San Pedro, CA 90731
Phone: 310-832-3331    Fax: 310-832-1741
Dr. Herbert Haldeman Webb, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1360 West 6th Street, Suite 325, San Pedro, CA 90732
Phone: 310-832-8939    Fax: 310-514-5546
Mr. David J Campisi, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1360 W 6th St, North Bldg Ste 315, San Pedro, CA 90732
Phone: 310-831-8952    Fax: 310-831-0568
Dr. Olga M. Calof, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1499 W 1st St, San Pedro, CA 90732
Phone: 310-831-9482    Fax: 310-241-2510

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.