Dr Andrew Chi-wei Ng, MD - Medicare Internal Medicine in Millbrae, CA

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Dr Andrew Chi-wei Ng, MD is a medicare enrolled "Internal Medicine" physician in Millbrae, California. He went to Medical College Of Ohio and graduated in 2004 and has 20 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Acn Medical Group Inc and his current practice location is 423 Broadway, Suite 604, Millbrae, California. You can reach out to his office (for appointments etc.) via phone at (650) 732-9721.

Dr Andrew Chi-wei Ng is licensed to practice in California (license number A107327) 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 1871716910.

Contact Information

Dr Andrew Chi-wei Ng, MD
423 Broadway, Suite 604,
Millbrae, CA 94030-1905
(650) 732-9721
(510) 323-4286

Map and Direction




Physician's Profile

Full NameDr Andrew Chi-wei Ng
GenderMale
SpecialityInternal Medicine
Experience20 Years
Location423 Broadway, Millbrae, 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 Andrew Chi-wei Ng attended and graduated from Medical College Of Ohio in 2004
  NPI Data:
  • NPI Number: 1871716910
  • Provider Enumeration Date: 04/10/2007
  • Last Update Date: 07/25/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 2163589243
  • Enrollment ID: I20110811000397

Medical Identifiers

Medical identifiers for Dr Andrew Chi-wei Ng such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871716910NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 4301088587 (Michigan)Secondary
207R00000XInternal Medicine A107327 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Amavi Home Health And Hospice Care Services, IncBrentwood, CAHospice
Mendocino Coast District HospitalFort bragg, CAHospital
Diamond Ridge Healthcare CenterPittsburg, CANursing home
Excell Health Care CenterOakland, CANursing home
Redwood Healthcare Center LlcOakland, CANursing home
Marina Garden Nursing CenterAlameda, CANursing home
St Anthony Care CenterHayward, CANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Acn Medical Group Inc35777887853

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 Andrew Chi-wei Ng allows following entities to bill medicare on his behalf.
Entity NameAcn Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154747020
PECOS PAC ID: 3577788785
Enrollment ID: O20140702000239

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 Andrew Chi-wei Ng 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 Andrew Chi-wei Ng, MD
423 Broadway, Suite 604,
Millbrae, CA 94030-1905

Ph: (650) 732-9721		Dr Andrew Chi-wei Ng, MD
423 Broadway, Suite 604,
Millbrae, CA 94030-1905

Ph: (650) 732-9721

Reviews and Comments


Internal Medicine Doctors in Millbrae, CA

Jie Ling,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 El Camino Real, Millbrae, CA 94030
Phone: 650-651-7175    Fax: 650-651-7173
Dr. Melissa Ann Frederick, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 423 Broadway, Suite 604, Millbrae, CA 94030
Phone: 650-732-9721    

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.