Mr Amin Motaref, MD - Medicare Nephrology in Valencia, CA

Mr Amin Motaref, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Valencia, California. He graduated from medical school in 2011 and has 15 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice California Kidney Specialists, Pacific Advanced Kidney Solutions Inc, The Regents Of The University Of California and his current practice location is 25775 Mcbean Pkwy Ste 115a, Valencia, California. You can reach out to his office (for appointments etc.) via phone at (661) 753-5464.

Mr Amin Motaref is licensed to practice in California (license number 169921) 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 1639608631.

Contact Information

Mr Amin Motaref, MD
25775 Mcbean Pkwy Ste 115a,
Valencia, CA 91355-3702
(661) 753-5464
Not Available

Map and Direction




Physician's Profile

Full NameMr Amin Motaref
GenderMale
SpecialityNephrology
Experience15 Years
Location25775 Mcbean Pkwy Ste 115a, Valencia, 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:
  • Mr Amin Motaref graduated from medical school in 2011
  NPI Data:
  • NPI Number: 1639608631
  • Provider Enumeration Date: 06/05/2017
  • Last Update Date: 03/03/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2567846280
  • Enrollment ID: I20220830002228

Medical Identifiers

Medical identifiers for Mr Amin Motaref such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639608631NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 169921 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
West Hills Hospital & Medical CenterWest hills, CAHospital
Henry Mayo Newhall HospitalValencia, CAHospital
Cedar-sinai Marina Del Rey HospitalMarina del rey, CAHospital
Lac+usc Medical CenterLos angeles, CAHospital
Keck Hospital Of UscLos angeles, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
California Kidney Specialists034523209617
Pacific Advanced Kidney Solutions Inc05475560034
The Regents Of The University Of California13552485841333

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. Mr Amin Motaref allows following entities to bill medicare on his behalf.
Entity NameThe Regents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235107566
PECOS PAC ID: 1355248584
Enrollment ID: O20031223000439
Entity NameCalifornia Kidney Specialists
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760497457
PECOS PAC ID: 0345232096
Enrollment ID: O20040401000786
Entity NameUsc Care Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902846306
PECOS PAC ID: 0446157747
Enrollment ID: O20050512000412
Entity NamePacific Advanced Kidney Solutions Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992160501
PECOS PAC ID: 0547556003
Enrollment ID: O20160908002413
Entity NameUsc Care Medical Non-contracted Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659509206
PECOS PAC ID: 6901263672
Enrollment ID: O20230612001872

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. Mr Amin Motaref 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
Mr Amin Motaref, MD
5767 W Century Blvd Suite 400,
Los Angeles, CA 90095-5631

Ph: (310) 301-8707
Mr Amin Motaref, MD
25775 Mcbean Pkwy Ste 115a,
Valencia, CA 91355-3702

Ph: (661) 753-5464

Reviews and Comments


Internal Medicine Doctors in Valencia, CA

Mostafa Tabassomi, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 23838 Valencia Blvd Ste 304, Valencia, CA 91355
Phone: 661-430-9030    Fax: 661-430-9020
Dr. Gene L Tran, D.O.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 23803 Mcbean Pkwy, Valencia, CA 91355
Phone: 661-481-2400    
Dr. Robert Kozlowski, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 25751 Mcbean Pkwy Ste 210, Valencia, CA 91355
Phone: 661-284-3100    Fax: 661-290-3310
Dr. Douglas R Gadowski, MD
Nephrology
Medicare: Medicare Enrolled
Practice Location: 25775 Mcbean Pkwy, Ste 105, Valencia, CA 91355
Phone: 661-255-2410    Fax: 661-255-8671
Sittiporn Bencharit, M.D.
Nephrology
Medicare: Medicare Enrolled
Practice Location: 25775 Mcbean Pkwy, Suite 115, Valencia, CA 91355
Phone: 661-255-2420    Fax: 661-259-0552
David Elliott Krieger, M.D.,PH.D.
Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 25775 Mcbean Pkwy, Suite 115, Valencia, CA 91355
Phone: 661-255-2420    Fax: 661-259-5741
Brian Nan Peng,
Nephrology
Medicare: May Accept Medicare Assignments
Practice Location: 25775 Mcbean Pkwy Ste 202, Valencia, CA 91355
Phone: 661-753-5464    Fax: 661-753-5466

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.