Dr Marc D Lasher, DO - Medicare General Practice in Fresno, CA

Dr Marc D Lasher, DO is a medicare enrolled "General Practice" physician in Fresno, California. His current practice location is 3707 E Shields Ave, Fresno, California. You can reach out to his office (for appointments etc.) via phone at (559) 229-9040.

Dr Marc D Lasher is licensed to practice in California (license number 20A7154) 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 1285715789.

Contact Information

Dr Marc D Lasher, DO
3707 E Shields Ave,
Fresno, CA 93726-7029
(559) 229-9040
(559) 229-9060

Map and Direction




Physician's Profile

Full NameDr Marc D Lasher
GenderMale
SpecialityGeneral Practice
Location3707 E Shields Ave, Fresno, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1285715789
  • Provider Enumeration Date: 10/18/2006
  • Last Update Date: 12/13/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 9537073234
  • Enrollment ID: I20031117000837

Medical Identifiers

Medical identifiers for Dr Marc D Lasher such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285715789NPI-NPPES
00AX71540MedicaidCA
20A7154OtherCAD.O.

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 20A7154 (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 Marc D Lasher allows following entities to bill medicare on his behalf.
Entity NameAdventist Health Physicians Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063718583
PECOS PAC ID: 3274580972
Enrollment ID: O20050407000633

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 Marc D Lasher 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 Marc D Lasher, DO
829 F St,
Fresno, CA 93706-3418

Ph: (559) 266-0444
Dr Marc D Lasher, DO
3707 E Shields Ave,
Fresno, CA 93726-7029

Ph: (559) 229-9040

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.