Dr Michael J Gilewski, PHD - Medicare in Loma Linda, CA

Dr Michael J Gilewski, PHD is a medicare enrolled "Clinical Neuropsychologist" provider in Loma Linda, California. He graduated from medical school in 1983 and has 42 years of diverse experience with area of expertise as Clinical Psychologist. He is a member of the group practice Faculty Physicians And Surgeons Of Llusm and his current practice location is 11406 Loma Linda Dr Rm 105, Loma Linda, California. You can reach out to his office (for appointments etc.) via phone at (909) 558-6220.

Dr Michael J Gilewski is licensed to practice in California (license number PSY 9194) 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 1811993389.

Contact Information

Dr Michael J Gilewski, PHD
11406 Loma Linda Dr Rm 105,
Loma Linda, CA 92354-3711
(909) 558-6220
(909) 558-6278

Map and Direction




Healthcare Provider's Profile

Full NameDr Michael J Gilewski
GenderMale
SpecialityClinical Psychologist
Experience42 Years
Location11406 Loma Linda Dr Rm 105, Loma Linda, 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 Michael J Gilewski graduated from medical school in 1983
  NPI Data:
  • NPI Number: 1811993389
  • Provider Enumeration Date: 06/21/2005
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8426064478
  • Enrollment ID: I20060228000374

Medical Identifiers

Medical identifiers for Dr Michael J Gilewski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811993389NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TA0700XPsychologist - Adult Development & Aging PSY 9194 (California)Secondary
103TR0400XPsychologist - Rehabilitation PSY 9194 (California)Secondary
103G00000XClinical Neuropsychologist PSY 9194 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Faculty Physicians And Surgeons Of Llusm11532278141065

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 Michael J Gilewski allows following entities to bill medicare on his behalf.
Entity NameFaculty Physicians And Surgeons Of Llusm
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205009917
PECOS PAC ID: 1153227814
Enrollment ID: O20031211000981

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 Michael J Gilewski 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 Michael J Gilewski, PHD
11406 Loma Linda Dr Rm 105,
Loma Linda, CA 92354-3711

Ph: (909) 558-6220
Dr Michael J Gilewski, PHD
11406 Loma Linda Dr Rm 105,
Loma Linda, CA 92354-3711

Ph: (909) 558-6220

Reviews and Comments



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.