SYLVIA GOLDHAMMER
NPI 1972081321
Nurse Practitioner - Family in Oxnard, CA
About Sylvia Goldhammer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SYLVIA GOLDHAMMER (NPI 1972081321) is an individual family provider in Oxnard, California, licensed in California (NP95009092) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS.
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 (PECOS)
Sylvia Goldhammer is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sylvia Goldhammer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oxnard, CA 93036
- Reassigned Medicare billing, California enrollment
- 13,921 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 93030 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OXNARD, CA 93030
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 Sylvia Goldhammer's NPI number?
The NPI number for Sylvia Goldhammer is 1972081321. It was assigned to this individual provider in the NPPES registry on July 29, 2018.
Where is Sylvia Goldhammer located?
Sylvia Goldhammer practices at 1700 N Rose Ave Ste 320, Oxnard, CA 93030. The listed phone number is (805) 485-8709.
What is Sylvia Goldhammer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sylvia Goldhammer enrolled in Medicare?
Yes. Sylvia Goldhammer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sylvia Goldhammer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sylvia Goldhammer reassigns Medicare benefits to Southern California Permanente Medical Group (Oxnard, 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 Sylvia Goldhammer'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 Sylvia Goldhammer was last updated on April 26, 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.