My Linh Ton-nu, OD - Medicare Optometrist in Costa Mesa, CA

My Linh Ton-nu, OD is a medicare enrolled "Optometrist" provider in Costa Mesa, California. She graduated from medical school in 2017 and has 7 years of diverse experience with area of expertise as Optometry. She is a member of the group practice Retina Institute Of California Medical Group, A California Medical Par and her current practice location is 1640 Newport Blvd Ste 220, Costa Mesa, California. You can reach out to her office (for appointments etc.) via phone at (714) 951-3297.

My Linh Ton-nu is licensed to practice in California (license number OPT34990TLG) 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 1245733476.

Contact Information

My Linh Ton-nu, OD
1640 Newport Blvd Ste 220,
Costa Mesa, CA 92627-3786
(714) 951-3297
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameMy Linh Ton-nu
GenderFemale
SpecialityOptometry
Experience7 Years
Location1640 Newport Blvd Ste 220, Costa Mesa, 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:
  • My Linh Ton-nu graduated from medical school in 2017
  NPI Data:
  • NPI Number: 1245733476
  • Provider Enumeration Date: 03/14/2018
  • Last Update Date: 12/28/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4880082130
  • Enrollment ID: I20211020000987

Medical Identifiers

Medical identifiers for My Linh Ton-nu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245733476NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 046011168 (Illinois)Secondary
152W00000XOptometrist OPT34990TLG (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Retina Institute Of California Medical Group, A California Medical Par458776074978

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. My Linh Ton-nu allows following entities to bill medicare on her behalf.
Provider NameRetina Institute Of California Medical Group, A California Medical Par
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1760541569
PECOS PAC ID: 4587760749
Enrollment ID: O20070503000626

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. My Linh Ton-nu 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
My Linh Ton-nu, OD
1520 Spring Hill Mall,
West Dundee, IL 60118-1266

Ph: () -
My Linh Ton-nu, OD
1640 Newport Blvd Ste 220,
Costa Mesa, CA 92627-3786

Ph: (714) 951-3297

Reviews and Comments


Optometrist in Costa Mesa, CA

Dr. Benjamin J Szu, OD
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Trilogy Eye Medical Group, Inc.
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Phone: 949-873-5046    Fax: 949-873-5394
Acuity Eye Group
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Phone: 949-876-5046    Fax: 949-573-5394
Dr. Mimia Wen, OD
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Phone: 949-432-7894    Fax: 949-432-7880
Dr. Jack Chia Shea, OD
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Medicare: Accepting Medicare Assignments
Practice Location: 2200 Harbor Blvd, Ste D130, Costa Mesa, CA 92627
Phone: 949-642-7882    Fax: 949-642-7792
Dr. Neda Khadem, O.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1545 Nutmeg Pl, Costa Mesa, CA 92626
Phone: 714-435-1150    Fax: 714-435-1250

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.