VANESSA L NIETO MD
NPI 1437656311
Obstetrics & Gynecology in Sacramento, CA
About Vanessa L Nieto Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VANESSA L NIETO MD (NPI 1437656311) is an individual obstetrics & gynecology provider in Sacramento, California, licensed in California (181507) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Vanessa L Nieto Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Vanessa Nieto reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 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 95814 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SACRAMENTO, CA 95814
SACRAMENTO, CA 95814
SACRAMENTO, CA 95814
SACRAMENTO, CA 95814
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 Vanessa Nieto's NPI number?
The NPI number for Vanessa Nieto is 1437656311. It was assigned to this individual provider in the NPPES registry on April 9, 2018.
Where is Vanessa Nieto located?
Vanessa Nieto practices at 501 J St, Sacramento, CA 95814. The listed phone number is (916) 497-3000.
What is Vanessa Nieto's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Vanessa Nieto enrolled in Medicare?
Yes. Vanessa Nieto is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Vanessa Nieto's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vanessa Nieto reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, 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 Vanessa Nieto'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 Vanessa Nieto was last updated on September 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.