Edward Tze Wong, MD - Medicare Internal Medicine in Lancaster, CA

Edward Tze Wong, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Lancaster, California. He went to Albert Einstein College Of Medicine Of Yeshiva University and graduated in 1987 and has 37 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice County Of Los Angeles and his current practice location is 44725 10th St West #250, Lancaster, California. You can reach out to his office (for appointments etc.) via phone at (661) 945-1874.

Edward Tze Wong is licensed to practice in California (license number G63865) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1679559157.

Contact Information

Edward Tze Wong, MD
44725 10th St West #250,
Lancaster, CA 93534-3048
(661) 945-1874
(661) 945-2584

Map and Direction




Physician's Profile

Full NameEdward Tze Wong
GenderMale
SpecialityInternal Medicine
Experience37 Years
Location44725 10th St West #250, Lancaster, California
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Edward Tze Wong attended and graduated from Albert Einstein College Of Medicine Of Yeshiva University in 1987
  NPI Data:
  • NPI Number: 1679559157
  • Provider Enumeration Date: 12/16/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 9436101235
  • Enrollment ID: I20050225000818

Medical Identifiers

Medical identifiers for Edward Tze Wong such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679559157NPI-NPPES
G638650MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology G63865 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Palmdale Regional Medical CenterPalmdale, CAHospital
Antelope Valley HospitalLancaster, CAHospital

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. Edward Tze Wong allows following entities to bill medicare on his behalf.
Entity NameCounty Of Los Angeles
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851363188
PECOS PAC ID: 1850296534
Enrollment ID: O20031204001218
Entity NameSierra Gastroenterology
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083830962
PECOS PAC ID: 1355393158
Enrollment ID: O20050218000827

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. Edward Tze Wong 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
Edward Tze Wong, MD
44725 10th St W,
Lancaster, CA 93534-3048

Ph: (661) 945-1874
Edward Tze Wong, MD
44725 10th St West #250,
Lancaster, CA 93534-3048

Ph: (661) 945-1874

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.