Hoi Ying Lau, DO - Medicare Internal Medicine in Oakland, CA

Hoi Ying Lau, DO is a medicare enrolled "Internal Medicine" physician in Oakland, California. She graduated from medical school in 2008 and has 16 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Alameda Inpatient Medical Inc and her current practice location is 1411 E 31st St, Oakland, California. You can reach out to her office (for appointments etc.) via phone at (510) 437-4800.

Hoi Ying Lau is licensed to practice in California (license number 20A10954) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1659675015.

Contact Information

Hoi Ying Lau, DO
1411 E 31st St,
Oakland, CA 94602-1018
(510) 437-4800
Not Available

Map and Direction




Physician's Profile

Full NameHoi Ying Lau
GenderFemale
SpecialityInternal Medicine
Experience16 Years
Location1411 E 31st St, Oakland, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Hoi Ying Lau graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1659675015
  • Provider Enumeration Date: 12/28/2010
  • Last Update Date: 05/02/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 1153595244
  • Enrollment ID: I20111130000232

Medical Identifiers

Medical identifiers for Hoi Ying Lau such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659675015NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 20A10954 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Highland HospitalOakland, CAHospital
Alameda County Medical Center D/p SnfSan leandro, CANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Alameda Inpatient Medical Inc549675757719

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. Hoi Ying Lau allows following entities to bill medicare on her behalf.
Entity NameQuantum Healthcare Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568490597
PECOS PAC ID: 5294647574
Enrollment ID: O20040924000422
Entity NameAlameda Inpatient Medical Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588673750
PECOS PAC ID: 5496757577
Enrollment ID: O20070201000534

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. Hoi Ying Lau 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
Hoi Ying Lau, DO
1411 E 31st St,
Oakland, CA 94602-1018

Ph: (510) 437-4800
Hoi Ying Lau, DO
1411 E 31st St,
Oakland, CA 94602-1018

Ph: (510) 437-4800

Reviews and Comments


Internal Medicine Doctors in Oakland, CA

Ms. Samira Yasmeen Ahmed, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1411 E 31st St, Oakland, CA 94602
Phone: 510-437-4800    
Jeeven Brah, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 350 Hawthorne Ave, Room 2346, Oakland, CA 94609
Phone: 510-869-6883    
Sanya Wadhwa, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Frank H Ogawa Plz Ste 355, Oakland, CA 94612
Phone: 510-444-3297    Fax: 510-444-6421
Michael Uzoma Ohabughiro, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1411 E 31st St Fl 2, Oakland, CA 94602
Phone: 510-437-5039    Fax: 510-535-7313
Dr. Omair Syed, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1411 E 31st Street, 2nd Flr A2, Oakland, CA 94602
Phone: 510-437-5039    
Lisha Lynne Wilson, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 400 29th St, Ste 501, Oakland, CA 94609
Phone: 510-268-1800    Fax: 510-268-1803
Chee C. Chow, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 275 W Macarthur, Oakland, CA 94611
Phone: 510-752-1000    

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.