GAGNON VISION MEDICAL GROUP INC
NPI 1588091367
Ophthalmology in Livermore, CA
About Gagnon Vision Medical Group Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GAGNON VISION MEDICAL GROUP INC (NPI 1588091367) is a healthcare organization registered as an ophthalmology in Livermore, California and active in the NPI registry since October 2013. The organization lists Lori Gagnon, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gagnon Vision Medical Group Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
12Medicare enrollment records show 12 clinicians reassign Medicare billing to Gagnon Vision Medical Group Inc, which bills Medicare for the services they deliver. Of these, 7 practice within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (12)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Medical Equipment Supplier Medicare DMEPOS 2
Medicare supplier enrollment and the product categories Livermore carries, from the Medicare DMEPOS supplier directory.
Livermore
DMEPOS supplier · Livermore, CAOperated by Gagnon Vision Medical Group IncAccepts Medicare assignment
Livermore agrees to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Product Categories
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gagnon Vision Medical Group Inc's NPI number?
The NPI number for Gagnon Vision Medical Group Inc is 1588091367. It was assigned to this organization in the NPPES registry on October 11, 2013.
Where is Gagnon Vision Medical Group Inc located?
Gagnon Vision Medical Group Inc is located at 28 Fenton St, Livermore, CA 94550. The listed phone number is (925) 449-4000.
What is Gagnon Vision Medical Group Inc's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Gagnon Vision Medical Group Inc enrolled in Medicare?
Yes. Gagnon Vision Medical Group Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Gagnon Vision Medical Group Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 2 Medicare specialties reassign their Medicare billing to Gagnon Vision Medical Group Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Optometry (10) and Ophthalmology (2). Of these, 7 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Gagnon Vision Medical Group Inc accept Medicare assignment for medical equipment?
Yes. As a Medicare medical equipment supplier, Livermore accepts Medicare assignment: the supplier accepts the Medicare-approved amount as payment in full for covered equipment and supplies.
When was this NPI record last updated?
The NPPES record for Gagnon Vision Medical Group Inc was last updated on October 11, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Gagnon Vision Medical Group Inc · NPI 1588091367
Ophthalmology organization in Livermore, California. Organization record, active in the CMS NPPES registry since October 11, 2013.
## Identity
- **NPI:** 1588091367 (Entity type: Organization)
- **Enumerated:** October 11, 2013
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **Organization subpart:** No
- **Authorized official:** Lori Gagnon, CEO
## Practice location
- **Address:** 28 FENTON ST, Livermore, CA 94550-4144
- **Phone:** (925) 449-4000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 12 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Optometry (10), Ophthalmology (2); 7 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 11, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1588091367) · Data from the CMS NPPES public registry.