Ms Lok Yun Louise Sin, ARNP - Medicare Nurse Practitioner in San Gabriel, CA

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Ms Lok Yun Louise Sin, ARNP is a medicare enrolled "Nurse Practitioner - Acute Care" in San Gabriel, California. She graduated from nursing school in 2005 and has 19 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice The Association Of University Physicians and her current practice location is 207 S Santa Anita St Ste P05, San Gabriel, California. You can reach out to her office (for appointments etc.) via phone at (626) 652-7433.

Ms Lok Yun Louise Sin is licensed to practice in Washington (license number AP61164250) 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 1083209514.

Contact Information

Ms Lok Yun Louise Sin, ARNP
207 S Santa Anita St Ste P05,
San Gabriel, CA 91776-1159
(626) 652-7433
Not Available

Map and Direction




Provider's Profile

Full NameMs Lok Yun Louise Sin
GenderFemale
SpecialityNurse Practitioner
Experience19 Years
Location207 S Santa Anita St Ste P05, San Gabriel, 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:
  • Ms Lok Yun Louise Sin graduated from nursing school in 2005
  NPI Data:
  • NPI Number: 1083209514
  • Provider Enumeration Date: 03/05/2021
  • Last Update Date: 03/21/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0648662619
  • Enrollment ID: I20230728002849

Medical Identifiers

Medical identifiers for Ms Lok Yun Louise Sin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083209514NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner AP61164250 (Washington)Secondary
363LA2100XNurse Practitioner - Acute Care AP61164250 (Washington)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Association Of University Physicians04461626973009

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. Ms Lok Yun Louise Sin allows following entities to bill medicare on her behalf.
Entity NameThe Association Of University Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023041159
PECOS PAC ID: 0446162697
Enrollment ID: O20031105000244

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. Ms Lok Yun Louise Sin 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
Ms Lok Yun Louise Sin, ARNP
18000 Studebaker Rd Ste 800,
Cerritos, CA 90703-2671

Ph: (562) 735-3226		Ms Lok Yun Louise Sin, ARNP
207 S Santa Anita St Ste P05,
San Gabriel, CA 91776-1159

Ph: (626) 652-7433

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.