Daniel R Lemay, MD, PH D - Medicare Neurosurgery in Downey, CA

Daniel R Lemay, MD, PH D is a medicare enrolled "Neurological Surgery" physician in Downey, California. He went to University Of Michigan Medical School and graduated in 1990 and has 34 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice Daniel R. Lemay Md Phd Inc and his current practice location is 8043 2nd St, Ste 105, Downey, California. You can reach out to his office (for appointments etc.) via phone at (562) 862-1134.

Daniel R Lemay is licensed to practice in California (license number G74285) 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 1356347959.

Contact Information

Daniel R Lemay, MD, PH D
8043 2nd St, Ste 105,
Downey, CA 90241-3621
(562) 862-1134
(562) 861-9895

Map and Direction




Physician's Profile

Full NameDaniel R Lemay
GenderMale
SpecialityNeurosurgery
Experience34 Years
Location8043 2nd St, Downey, 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:
  • Daniel R Lemay attended and graduated from University Of Michigan Medical School in 1990
  NPI Data:
  • NPI Number: 1356347959
  • Provider Enumeration Date: 06/28/2005
  • Last Update Date: 06/09/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 7012924608
  • Enrollment ID: I20101112000966

Medical Identifiers

Medical identifiers for Daniel R Lemay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1356347959NPI-NPPES
00G742851MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery G74285 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Mary Medical CenterLong beach, CAHospital
Orange County Global Medical CenterSanta ana, CAHospital
Lakewood Regional Medical CenterLakewood, CAHospital
Saint Francis Medical CenterLynwood, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Daniel R. Lemay Md Phd Inc81230357142

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. Daniel R Lemay allows following entities to bill medicare on his behalf.
Entity NameDaniel R. Lemay Md Phd Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669511408
PECOS PAC ID: 8123035714
Enrollment ID: O20060307000270

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. Daniel R Lemay 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
Daniel R Lemay, MD, PH D
8043 2nd St, Ste 105,
Downey, CA 90241-3621

Ph: (562) 862-1134
Daniel R Lemay, MD, PH D
8043 2nd St, Ste 105,
Downey, CA 90241-3621

Ph: (562) 862-1134

Reviews and Comments


Neurological Surgery Doctors in Downey, CA

Duc H. Duong, M.D.
Neurological Surgery
Medicare: Medicare Enrolled
Practice Location: 8043 2nd St, Ste 105, Downey, CA 90241
Phone: 562-862-1134    Fax: 562-861-9895
Mindy L Aisen, MD
Neurological Surgery
Medicare: Medicare Enrolled
Practice Location: 7601 Imperial Hwy, Hb 117, Downey, CA 90242
Phone: 562-401-7161    Fax: 562-803-5623

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.