Xavier L Gregorio, OD - Medicare Optometrist in Webster, TX

Xavier L Gregorio, OD is a medicare enrolled "Optometrist" provider in Webster, Texas. He went to University Of Houston - College Of Optometry and graduated in 2015 and has 11 years of diverse experience with area of expertise as Optometry. He is a member of the group practice Refined Sight and his current practice location is 1310 Jasmine Ave Ste B, Webster, Texas. You can reach out to his office (for appointments etc.) via phone at (281) 707-7765.

Xavier L Gregorio is licensed to practice in Texas (license number 8738) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1013390079.

Contact Information

Xavier L Gregorio, OD
1310 Jasmine Ave Ste B,
Webster, TX 77598-3402
(281) 707-7765
(281) 707-7766

Map and Direction




Healthcare Provider's Profile

Full NameXavier L Gregorio
GenderMale
SpecialityOptometry
Experience11 Years
Location1310 Jasmine Ave Ste B, Webster, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Xavier L Gregorio attended and graduated from University Of Houston - College Of Optometry in 2015
  NPI Data:
  • NPI Number: 1013390079
  • Provider Enumeration Date: 07/08/2015
  • Last Update Date: 06/12/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9133417470
  • Enrollment ID: I20161019001586

Medical Identifiers

Medical identifiers for Xavier L Gregorio such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013390079NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 8738 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Refined Sight21639424002

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. Xavier L Gregorio allows following entities to bill medicare on his behalf.
Provider NameRefined Sight
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1952080244
PECOS PAC ID: 2163942400
Enrollment ID: O20250218000555
Provider Name4 Eyes Pllc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1902637366
PECOS PAC ID: 4789108275
Enrollment ID: O20250407000344

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. Xavier L Gregorio 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
Xavier L Gregorio, OD
1310 Jasmine Ave Ste B,
Webster, TX 77598-3402

Ph: (281) 707-7765
Xavier L Gregorio, OD
1310 Jasmine Ave Ste B,
Webster, TX 77598-3402

Ph: (281) 707-7765

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.