Dr Catherine D Ong, OD - Medicare Optometrist in Sugar Land, TX

Dr Catherine D Ong, OD is a medicare enrolled "Optometrist" provider in Sugar Land, Texas. Her current practice location is 1875 Highway 6, Suite 800, Sugar Land, Texas. You can reach out to her office (for appointments etc.) via phone at (281) 980-3937.

Dr Catherine D Ong is licensed to practice in Texas (license number 5441TG) 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 1114902319.

Contact Information

Dr Catherine D Ong, OD
1875 Highway 6, Suite 800,
Sugar Land, TX 77478-5097
(281) 980-3937
(281) 313-0505

Map and Direction




Healthcare Provider's Profile

Full NameDr Catherine D Ong
GenderFemale
SpecialityOptometrist
Location1875 Highway 6, Sugar Land, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1114902319
  • Provider Enumeration Date: 12/09/2005
  • Last Update Date: 06/13/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 8820167257
  • Enrollment ID: I20080527000257

Medical Identifiers

Medical identifiers for Dr Catherine D Ong such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114902319NPI-NPPES
1616070-02MedicaidTX
1616070-01MedicaidTX
1616054-01MedicaidTX
1981813-01MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 5441TG (Texas)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. Dr Catherine D Ong allows following entities to bill medicare on her behalf.
Provider NameSugar Land Vision Center, Pc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1417142621
PECOS PAC ID: 2961571880
Enrollment ID: O20080519000539
Provider NameCopperfield Vision Center, Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1710172044
PECOS PAC ID: 5991975583
Enrollment ID: O20110909002874

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 Catherine D Ong 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 Catherine D Ong, OD
1875 Highway 6, Suite 800,
Sugar Land, TX 77478-5097

Ph: (281) 980-3937
Dr Catherine D Ong, OD
1875 Highway 6, Suite 800,
Sugar Land, TX 77478-5097

Ph: (281) 980-3937

Reviews and Comments


Optometrist in Sugar Land, TX

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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.

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