GEANNA ARNONE OD
NPI 1093452377
Optometrist in Sunnyvale, CA
About Geanna Arnone Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GEANNA ARNONE OD (NPI 1093452377) is an individual optometrist in Sunnyvale, California, licensed in California (35171) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Geanna Arnone Od is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Geanna Arnone reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sunnyvale, CA 94086
- Reassigned Medicare billing, California enrollment
- 14 clinicians in this Medicare group
Sunnyvale, CA 94086
- Reassigned Medicare billing, California enrollment
- 28 clinicians in this Medicare group
San Jose, CA 95118
- Reassigned Medicare billing, California enrollment
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94086 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Geanna Arnone's NPI number?
The NPI number for Geanna Arnone is 1093452377. It was assigned to this individual provider in the NPPES registry on May 17, 2022.
Where is Geanna Arnone located?
Geanna Arnone practices at 130 S Sunnyvale Ave, Sunnyvale, CA 94086. The listed phone number is (408) 736-3802.
What is Geanna Arnone's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Geanna Arnone enrolled in Medicare?
Yes. Geanna Arnone is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Geanna Arnone's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Geanna Arnone reassigns Medicare benefits to 3 organizations: Dr. Gary Gold & Associates Optometry (Sunnyvale, CA), Through The Hayes Optometry Inc (Sunnyvale, CA) and Keith D. Chow, O. D., Inc. (San Jose, CA). Each 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 Geanna Arnone's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Geanna Arnone accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana and Providence Health Plan list Geanna Arnone as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Geanna Arnone was last updated on December 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.