Kei-chuen John Lau, MD - Medicare Psychiatry in Bellflower, CA

Kei-chuen John Lau, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Bellflower, California. He graduated from medical school in 1982 and has 42 years of diverse experience with area of expertise as Psychiatry. His current practice location is 9928 Flower St, Suite 203, Bellflower, California. You can reach out to his office (for appointments etc.) via phone at (562) 804-6476.

Kei-chuen John Lau is licensed to practice in California (license number A43229) 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 1154337319.

Contact Information

Kei-chuen John Lau, MD
9928 Flower St, Suite 203,
Bellflower, CA 90706-5453
(562) 804-6476
(562) 804-6480

Map and Direction




Physician's Profile

Full NameKei-chuen John Lau
GenderMale
SpecialityPsychiatry
Experience42 Years
Location9928 Flower St, Bellflower, 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:
  • Kei-chuen John Lau graduated from medical school in 1982
  NPI Data:
  • NPI Number: 1154337319
  • Provider Enumeration Date: 07/31/2006
  • Last Update Date: 11/15/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6709876162
  • Enrollment ID: I20040517000862

Medical Identifiers

Medical identifiers for Kei-chuen John Lau such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154337319NPI-NPPES
OOA43229MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry A43229 (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. Kei-chuen John Lau allows following entities to bill medicare on his behalf.
Entity NameKei-chuen J Lau Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376725085
PECOS PAC ID: 9638169089
Enrollment ID: O20040517000792

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. Kei-chuen John 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
Kei-chuen John Lau, MD
9928 Flower St, Suite 203,
Bellflower, CA 90706-5453

Ph: (562) 804-6476
Kei-chuen John Lau, MD
9928 Flower St, Suite 203,
Bellflower, CA 90706-5453

Ph: (562) 804-6476

Reviews and Comments


Psychiatry & Neurology Doctors in Bellflower, CA

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Daniel Ree, MD
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Maureen P. Saunders, MD
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William P. Miller, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 9400 Rosecrans Ave, Bellflower, CA 90706
Phone: 562-461-3000    

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.