Dr Patrick Lenehan, MD - Medicare Emergency Medicine in Los Angeles, CA

Dr Patrick Lenehan, MD is a medicare enrolled "Emergency Medicine" physician in Los Angeles, California. He went to University Of Vermont College Of Medicine and graduated in 2009 and has 15 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Golden State Emergency Physicians Inc and his current practice location is 1401 S Grand Ave, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (213) 748-2411.

Dr Patrick Lenehan is licensed to practice in California (license number A124959) 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 1023247467.

Contact Information

Dr Patrick Lenehan, MD
1401 S Grand Ave,
Los Angeles, CA 90015-3010
(213) 748-2411
Not Available

Map and Direction




Physician's Profile

Full NameDr Patrick Lenehan
GenderMale
SpecialityEmergency Medicine
Experience15 Years
Location1401 S Grand Ave, Los Angeles, 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:
  • Dr Patrick Lenehan attended and graduated from University Of Vermont College Of Medicine in 2009
  NPI Data:
  • NPI Number: 1023247467
  • Provider Enumeration Date: 07/07/2009
  • Last Update Date: 02/07/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 7719127844
  • Enrollment ID: I20130712000188

Medical Identifiers

Medical identifiers for Dr Patrick Lenehan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023247467NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A124959 (California)Primary
208600000XSurgery LP01811 (Rhode Island)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
California Hospital Medical Center LaLos angeles, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Golden State Emergency Physicians Inc498188595118

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 Patrick Lenehan allows following entities to bill medicare on his behalf.
Entity NameGolden State Emergency Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770886558
PECOS PAC ID: 4981885951
Enrollment ID: O20110223001018

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 Patrick Lenehan 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 Patrick Lenehan, MD
1401 S Grand Ave, Emergency Department,
Los Angeles, CA 90015

Ph: (213) 748-2411
Dr Patrick Lenehan, MD
1401 S Grand Ave,
Los Angeles, CA 90015-3010

Ph: (213) 748-2411

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.