Lauren Irene O'brien, MD - Medicare Pathology in Los Angeles, CA

Lauren Irene O'brien, MD is a medicare enrolled "Pathology - Anatomic Pathology & Clinical Pathology" physician in Los Angeles, California. She went to Duke University School Of Medicine and graduated in 1978 and has 46 years of diverse experience with area of expertise as Pathology. She is a member of the group practice Usc Care Medical Group Inc and her current practice location is 1500 San Pablo St, Los Angeles, California. You can reach out to her office (for appointments etc.) via phone at (323) 442-2582.

Lauren Irene O'brien is licensed to practice in California (license number G46005) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1689608556.

Contact Information

Lauren Irene O'brien, MD
1500 San Pablo St,
Los Angeles, CA 90033
(323) 442-2582
Not Available

Map and Direction




Physician's Profile

Full NameLauren Irene O'brien
GenderFemale
SpecialityPathology
Experience46 Years
Location1500 San Pablo St, Los Angeles, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Lauren Irene O'brien attended and graduated from Duke University School Of Medicine in 1978
  NPI Data:
  • NPI Number: 1689608556
  • Provider Enumeration Date: 07/10/2006
  • Last Update Date: 11/27/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8022201318
  • Enrollment ID: I20101019001054

Medical Identifiers

Medical identifiers for Lauren Irene O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689608556NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ZP0102XPathology - Anatomic Pathology & Clinical Pathology G46005 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Keck Hospital Of UscLos angeles, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Usc Care Medical Group Inc04461577471142

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. Lauren Irene O'brien allows following entities to bill medicare on her behalf.
Entity NameUsc Care Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902846306
PECOS PAC ID: 0446157747
Enrollment ID: O20050512000412

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. Lauren Irene O'brien 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
Lauren Irene O'brien, MD
Po Box 31309,
Los Angeles, CA 90031-0309

Ph: (323) 442-2582
Lauren Irene O'brien, MD
1500 San Pablo St,
Los Angeles, CA 90033

Ph: (323) 442-2582

Reviews and Comments


Pathology Doctors in Los Angeles, CA

Evan Yung, MD
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 1450 San Pablo St Fl 2, Los Angeles, CA 90033
Phone: 323-442-2582    
Tiannan Wang, M.D.
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 San Pablo St Rm 216, Los Angeles, CA 90033
Phone: 323-442-2582    
Nancy Klipfel, MD
Pathology
Medicare: Not Enrolled in Medicare
Practice Location: 1500 San Pablo St, Los Angeles, CA 90033
Phone: 323-442-2582    Fax: 323-442-2588
Lee Harold Hilborne, MD
Pathology
Medicare: Not Enrolled in Medicare
Practice Location: 10833 Le Conte Ave, Ste B-186 Chs, Los Angeles, CA 90095
Phone: 310-794-8285    
Peter Tontonoz, MD
Pathology
Medicare: Not Enrolled in Medicare
Practice Location: 10833 Le Conte Ave, Ste B-186 Chs, Los Angeles, CA 90095
Phone: 310-794-8285    
Jeffrey Fred Krane, MD PHD
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 10833 Le Conte Ave # 13-145f, Los Angeles, CA 90095
Phone: 310-206-8199    Fax: 310-267-2058
Dr. Bahram Parsa, M.D., PH D.
Pathology
Medicare: Medicare Enrolled
Practice Location: 100 Ucla Medical Plz, Suite 245, Los Angeles, CA 90024
Phone: 310-208-0099    Fax: 310-208-0963

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.