Eric Lee Weng, MD - Medicare Pathology in San Leandro, CA

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Eric Lee Weng, MD is a medicare enrolled "Pathology - Anatomic Pathology & Clinical Pathology" physician in San Leandro, California. His current practice location is 2500 Merced Street, San Leandro, California. You can reach out to his office (for appointments etc.) via phone at (510) 454-1000.

Eric Lee Weng is licensed to practice in California (license number 99932) 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 1932300456.

Contact Information

Eric Lee Weng, MD
2500 Merced Street,
San Leandro, CA 94577-4201
(510) 454-1000
(619) 532-9403

Map and Direction




Physician's Profile

Full NameEric Lee Weng
GenderMale
SpecialityPathology - Anatomic Pathology & Clinical Pathology
Location2500 Merced Street, San Leandro, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1932300456
  • Provider Enumeration Date: 05/31/2007
  • Last Update Date: 02/11/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2567520729
  • Enrollment ID: I20081017000163

Medical Identifiers

Medical identifiers for Eric Lee Weng such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932300456NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ZP0102XPathology - Anatomic Pathology & Clinical Pathology 57007613 (Ohio)Secondary
207ZP0102XPathology - Anatomic Pathology & Clinical Pathology 99932 (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. Eric Lee Weng allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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. Eric Lee Weng 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
Eric Lee Weng, MD
2500 Merced Street,
San Leandro, CA 94577-4201

Ph: (510) 454-1000		Eric Lee Weng, MD
2500 Merced Street,
San Leandro, CA 94577-4201

Ph: (510) 454-1000

Reviews and Comments


Pathology Doctors in San Leandro, CA

Floyd Kaname Sumida, M.D.
Pathology
Medicare: Not Enrolled in Medicare
Practice Location: 2500 Merced Street, San Leandro, CA 94577
Phone: 510-454-1000    
Li Lisa Zeng, M.D.
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Merced St, San Leandro, CA 94577
Phone: 510-454-1000    
Xiangping Lu, M.D.
Pathology
Medicare: Medicare Enrolled
Practice Location: 2500 Merced St, San Leandro, CA 94577
Phone: 510-454-1000    

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.