Dr Robert W Decker, MD - Medicare Internal Medicine in Beverly Hills, CA

Dr Robert W Decker, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Beverly Hills, California. His current practice location is 9090 Wilshire Blvd, Ste 200, Beverly Hills, California. You can reach out to his office (for appointments etc.) via phone at (310) 888-8680.

Dr Robert W Decker is licensed to practice in California (license number G48876) 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 1023014164.

Contact Information

Dr Robert W Decker, MD
9090 Wilshire Blvd, Ste 200,
Beverly Hills, CA 90211-1850
(310) 888-8680
(310) 888-1886

Map and Direction




Physician's Profile

Full NameDr Robert W Decker
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location9090 Wilshire Blvd, Beverly Hills, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1023014164
  • Provider Enumeration Date: 06/23/2005
  • Last Update Date: 04/30/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 4981675451
  • Enrollment ID: I20111121000205

Medical Identifiers

Medical identifiers for Dr Robert W Decker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023014164NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology G48876 (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 Robert W Decker allows following entities to bill medicare on his behalf.
Entity NameCounty Of Los Angeles
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851363188
PECOS PAC ID: 1850296534
Enrollment ID: O20031204001218
Entity NameCedars-sinai Medical Care Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316984388
PECOS PAC ID: 0941106645
Enrollment ID: O20040202000464

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 Robert W Decker 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 Robert W Decker, MD
9090 Wilshire Blvd, Ste 200,
Beverly Hills, CA 90211-1850

Ph: (310) 888-8680
Dr Robert W Decker, MD
9090 Wilshire Blvd, Ste 200,
Beverly Hills, CA 90211-1850

Ph: (310) 888-8680

Reviews and Comments


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Phone: 310-358-3496    Fax: 310-247-9614

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.