DR. GINA MARIE SISTI MD
NPI 1659831964
Surgery - Vascular Surgery in Travis Afb, CA
About Dr. Gina Marie Sisti Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GINA MARIE SISTI MD (NPI 1659831964) is an individual vascular surgery provider in Travis Afb, California, licensed in Pennsylvania (MD475763) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Gina Marie Sisti Md 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 Reassignment
Medicare enrollment records show Gina Sisti reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Davis, CA 95616
- Reassigned Medicare billing, California enrollment
- 2,570 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94535 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
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 Gina Sisti's NPI number?
The NPI number for Gina Sisti is 1659831964. It was assigned to this individual provider in the NPPES registry on March 22, 2019.
Where is Gina Sisti located?
Gina Sisti practices at 60 Mdg / Sgcs 101 Bodin Circle, Travis Afb, CA 94535. The listed phone number is (707) 423-2300.
What is Gina Sisti's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Gina Sisti enrolled in Medicare?
Yes. Gina Sisti 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 organization bills Medicare for Gina Sisti's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gina Sisti reassigns Medicare benefits to Regents Of The Univ Of Ca (Davis, CA). The 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 Gina Sisti's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Gina Sisti was last updated on July 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Gina Marie Sisti, MD · NPI 1659831964
Vascular Surgery physician in Travis Afb, California. Individual provider, active in the CMS NPPES registry since March 22, 2019.
## Identity
- **NPI:** 1659831964 (Entity type: Individual)
- **Enumerated:** March 22, 2019
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **State license:** MD475763 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 60 MDG / SGCS, 101 BODIN CIRCLE, Travis Afb, CA 94535-1809
- **Phone:** (707) 423-2300
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Regents Of The Univ Of Ca (NPI 1053304071, Davis, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Georgetown University School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** July 24, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1659831964) · Data from the CMS NPPES public registry.