Dr Carolyn M Duong, OD - Medicare Optometrist in Orange, CA

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Dr Carolyn M Duong, OD is a medicare enrolled "Optometrist" provider in Orange, California. She went to Southern California College Of Optometry and graduated in 2012 and has 12 years of diverse experience with area of expertise as Optometry. She is a member of the group practice Jules Stein Eye Institute Medical Group and her current practice location is 101 The City Dr S, Orange, California. You can reach out to her office (for appointments etc.) via phone at (949) 824-2020.

Dr Carolyn M Duong is licensed to practice in California (license number 14422) 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 1073878096.

Contact Information

Dr Carolyn M Duong, OD
101 The City Dr S,
Orange, CA 92868-3201
(949) 824-2020
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Carolyn M Duong
GenderFemale
SpecialityOptometry
Experience12 Years
Location101 The City Dr S, Orange, 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:
  • Dr Carolyn M Duong attended and graduated from Southern California College Of Optometry in 2012
  NPI Data:
  • NPI Number: 1073878096
  • Provider Enumeration Date: 07/05/2012
  • Last Update Date: 09/04/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8224285622
  • Enrollment ID: I20150129002159

Medical Identifiers

Medical identifiers for Dr Carolyn M Duong such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073878096NPI-NPPES
14422TLGOtherCALICENSE
OEG002598OtherPALICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 14422 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Jules Stein Eye Institute Medical Group5597663740102

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. Dr Carolyn M Duong allows following entities to bill medicare on her behalf.
Provider NameJules Stein Eye Institute Medical Group
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1326006966
PECOS PAC ID: 5597663740
Enrollment ID: O20031223000884

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. Dr Carolyn M Duong 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
Dr Carolyn M Duong, OD
101 The City Dr S,
Orange, CA 92868-3201

Ph: () -		Dr Carolyn M Duong, OD
101 The City Dr S,
Orange, CA 92868-3201

Ph: (949) 824-2020

Reviews and Comments


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Dr. Vanessa D Hsu, O.D.
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Dr. Adrian Vasile Pop, O.D.
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Phone: 714-288-8282    

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.