Diana Lucrecia Lou, OD - Medicare Optometrist in El Monte, CA

Diana Lucrecia Lou, OD is a medicare enrolled "Optometrist" provider in El Monte, California. Her current practice location is 10906 Valley Mall, El Monte, California. You can reach out to her office (for appointments etc.) via phone at (626) 579-2020.

Diana Lucrecia Lou is licensed to practice in California (license number 9988T) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1164546487.

Contact Information

Diana Lucrecia Lou, OD
10906 Valley Mall,
El Monte, CA 91731-2616
(626) 579-2020
(626) 444-8522

Map and Direction




Healthcare Provider's Profile

Full NameDiana Lucrecia Lou
GenderFemale
SpecialityOptometrist
Location10906 Valley Mall, El Monte, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1164546487
  • Provider Enumeration Date: 03/19/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3274934559
  • Enrollment ID: I20210623003614

Medical Identifiers

Medical identifiers for Diana Lucrecia Lou such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164546487NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 9988T (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. Diana Lucrecia Lou allows following entities to bill medicare on her behalf.
Provider NameThird Optometric Care Of California
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1013516103
PECOS PAC ID: 8325456536
Enrollment ID: O20210427002381

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. Diana Lucrecia Lou 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
Diana Lucrecia Lou, OD
3811 Steinbeck Ct,
Irvine, CA 92606-1832

Ph: (949) 551-2517
Diana Lucrecia Lou, OD
10906 Valley Mall,
El Monte, CA 91731-2616

Ph: (626) 579-2020

Reviews and Comments


Optometrist in El Monte, CA

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Dr. Amy Wang, O.D.
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Phone: 626-329-0818    Fax: 626-329-0887
Dr. Elizabeth Sarah Noh, O.D.
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Practice Location: 10906 Valley Mall, El Monte, CA 91731
Phone: 626-579-2020    
Doctors & Associates Medical Group Inc. A Professional Corporation
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Practice Location: 9660 Flair Dr, Suite 264, El Monte, CA 91731
Phone: 626-350-3040    Fax: 626-350-3050

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.