CHRISTIN DZIADOWICZ FNP
NPI 1245971951
Nurse Practitioner - Family in Upland, CA
About Christin Dziadowicz Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTIN DZIADOWICZ FNP (NPI 1245971951) is an individual family provider in Upland, California, licensed in California (95020587) and active in the NPI registry since April 2022. 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)
Christin Dziadowicz Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Christin Dziadowicz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Upland, CA 91786
- Reassigned Medicare billing, California enrollment
- 20 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 3
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 91786 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
UPLAND, CA 91786
UPLAND, CA 91786
UPLAND, CA 91786
UPLAND, CA 91786
UPLAND, CA 91786
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 Christin Dziadowicz's NPI number?
The NPI number for Christin Dziadowicz is 1245971951. It was assigned to this individual provider in the NPPES registry on April 5, 2022.
Where is Christin Dziadowicz located?
Christin Dziadowicz practices at 901 San Bernardino Rd Ste 102, Upland, CA 91786. The listed phone number is (909) 579-6721.
What is Christin Dziadowicz's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Christin Dziadowicz enrolled in Medicare?
Yes. Christin Dziadowicz is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Christin Dziadowicz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christin Dziadowicz reassigns Medicare benefits to Synergy Ct Surgery Partnership (Upland, 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 Christin Dziadowicz'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 Christin Dziadowicz was last updated on June 16, 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.