Dr Aaron R Jensen, MD - Medicare Surgery in Los Angeles, CA

Dr Aaron R Jensen, MD is a medicare enrolled "Surgery - Surgical Critical Care" physician in Los Angeles, California. His current practice location is 4650 W Sunset Blvd, Mailstop 100, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (323) 361-3644.

Dr Aaron R Jensen is licensed to practice in California (license number A113981) 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 1154432482.

Contact Information

Dr Aaron R Jensen, MD
4650 W Sunset Blvd, Mailstop 100,
Los Angeles, CA 90027-6062
(323) 361-3644
Not Available

Map and Direction




Physician's Profile

Full NameDr Aaron R Jensen
GenderMale
SpecialitySurgery - Surgical Critical Care
Location4650 W Sunset Blvd, Los Angeles, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1154432482
  • Provider Enumeration Date: 08/31/2006
  • Last Update Date: 06/29/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 5698930329
  • Enrollment ID: I20120703000304

Medical Identifiers

Medical identifiers for Dr Aaron R Jensen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154432482NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery ML20007938 (Washington)Secondary
2086S0102XSurgery - Surgical Critical Care A113981 (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 Aaron R Jensen allows following entities to bill medicare on his behalf.
Entity NameChildrens Hospital Los Angeles Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265530653
PECOS PAC ID: 0143126920
Enrollment ID: O20031211000522
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameUcsf Dept Of Surgery
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477627537
PECOS PAC ID: 7719886373
Enrollment ID: O20040102000839
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513

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 Aaron R Jensen 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 Aaron R Jensen, MD
4650 W Sunset Blvd, Mailstop 100,
Los Angeles, CA 90027-6062

Ph: () -
Dr Aaron R Jensen, MD
4650 W Sunset Blvd, Mailstop 100,
Los Angeles, CA 90027-6062

Ph: (323) 361-3644

Reviews and Comments


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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.