Provider Profile
Christin Dziadowicz, FNP is a nurse practitioner — family based in Upland, CA. Medicare claims data shows Christin provided 58 services to 57 patients. The services billed most often include harvest of vein using an endoscope, coronary artery bypass using artery graft, 1 graft, and coronary artery bypass using vein or artery graft, 2 grafts. The provider's National Provider Identifier (NPI) is 1245971951.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
901 SAN BERNARDINO RD STE 102
Upland, CA 91786
Within Nurse Practitioner - Family generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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58 services · 57 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Harvest of vein using an endoscope | Procedure | 33508 |
24 | Too few peers to compare |
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
21 | More often than most peers in Nurse Practitioner, Family |
| Coronary artery bypass using vein or artery graft, 2 grafts | Procedure | 33518 |
13 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Christin Dziadowicz is a nurse practitioner in Upland, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
Christin Dziadowicz is listed at 901 San Bernardino Rd Ste 102, Upland, CA 91786. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (909) 579-6721. Contact the office directly to confirm availability and scheduling.
NPI registry
Christin Dziadowicz's National Provider Identifier is 1245971951. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Christin Dziadowicz has 4+ years experience. Registered with an NPI since 2022. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Christin Dziadowicz performs procedures including harvest of vein using an endoscope, coronary artery bypass using artery graft, 1 graft and coronary artery bypass using vein or artery graft, 2 grafts. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Christin Dziadowicz. If this is you, claiming it is free.
Guide.md
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