Dr William Michael Barreto, MD - Medicare Physical Medicine & Rehabilitation in Torrance, CA

Dr William Michael Barreto, MD is a medicare enrolled "Physical Medicine & Rehabilitation - Pain Medicine" physician in Torrance, California. His current practice location is 23530 Hawthorne Blvd Ste 290, Torrance, California. You can reach out to his office (for appointments etc.) via phone at (424) 903-7007.

Dr William Michael Barreto is licensed to practice in California (license number A91430) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1053526285.

Contact Information

Dr William Michael Barreto, MD
23530 Hawthorne Blvd Ste 290,
Torrance, CA 90505-4713
(424) 903-7007
(424) 903-7009



Physician's Profile

Full NameDr William Michael Barreto
GenderMale
SpecialityPhysical Medicine & Rehabilitation - Pain Medicine
Location23530 Hawthorne Blvd Ste 290, Torrance, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1053526285
  • Provider Enumeration Date: 05/11/2007
  • Last Update Date: 04/03/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2668513961
  • Enrollment ID: I20100108000523

Medical Identifiers

Medical identifiers for Dr William Michael Barreto such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053526285NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2081H0002XPhysical Medicine & Rehabilitation - Hospice And Palliative Medicine A91430 (California)Secondary
2081P2900XPhysical Medicine & Rehabilitation - Pain Medicine A91430 (California)Primary

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 William Michael Barreto allows following entities to bill medicare on his behalf.
Entity NameIntegrative Sports And Spine Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245630557
PECOS PAC ID: 7012230212
Enrollment ID: O20141218002535

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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 William Michael Barreto 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 William Michael Barreto, MD
30768 Auberry Rd,
Auberry, CA 93602-9602

Ph: () -
Dr William Michael Barreto, MD
23530 Hawthorne Blvd Ste 290,
Torrance, CA 90505-4713

Ph: (424) 903-7007

News Archive

Implanting embryonic cardiac cells prevents arrhythmias

When researchers at Cornell, the University of Bonn and the University of Pittsburgh transplanted living embryonic heart cells into cardiac tissue of mice that had suffered heart attacks, the mice became resistant to cardiac arrhythmias, thereby avoiding one of the most dangerous and fatal consequences of heart attacks.

Sunitinib extends progression-free survival in patients with rare neuroendocrine tumor, study shows

The first randomized study in malignant pheochromocytoma and paraganglioma (MPP) has found that sunitinib prolongs progression-free survival (PFS) by more than five months.

Shire Canada supports initiative for further access to antiretroviral medicine for Rwanda

Shire Canada Inc., a division of Shire plc, announced today its voluntary cooperation to enable further royalty-free access to HIV/AIDS medicines for Rwanda as part of ongoing collaborative efforts to improve health and save lives in the developing world.

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First impressions are important – they can set the stage for the entire course of a relationship. The same is true for the impressions the cells of our immune system form when they first meet a new bacterium.

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Physical Medicine & Rehabilitation Doctors in Torrance, CA

Dr. Eric Tsu, MD
Physical Medicine & Rehabilitation
Medicare: Medicare Enrolled
Practice Location: 5315 Torrance Blvd # B-1, Torrance, CA 90503
Phone: 800-535-8446    
Harrison Ngo,
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 3848 W Carson St Ste 110, Torrance, CA 90503
Phone: 424-488-3191    
Ava Cicio,
Physical Medicine & Rehabilitation
Medicare: Medicare Enrolled
Practice Location: 3848 W Carson St Ste 110, Torrance, CA 90503
Phone: 424-488-3191    Fax: 310-933-4803
Dr. Semyon Faynboym, M.D.
Physical Medicine & Rehabilitation
Medicare: Medicare Enrolled
Practice Location: 19401 S Vermont Ave Ste K100k, Torrance, CA 90502
Phone: 323-638-4263    
Erin Armstrong,
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 2990 Lomita Blvd # B, Torrance, CA 90505
Phone: 310-546-3461    
Dr. Annette Marie Genova, MD
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 3330 Lomita Blvd, Torrance Memorial Medical Center, Torrance, CA 90505
Phone: 310-528-2996    Fax: 310-540-4640

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