Surgeon profile

Petra Cardona, PA-C

Physician Assistant · Walnut Creek, CA 94598NPI 1851996573

Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources

Contactverified live in NPPES · Jul 7, 2026

Active NPI2405 SHADELANDS DR STE 300, WALNUT CREEK, CA 94598☎ 925-939-8585

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Operates atCMS affiliations, refreshed monthly

JOHN MUIR MEDICAL CENTER - WALNUT CREEK CAMPUS · WALNUT CREEK, CAJOHN MUIR MEDICAL CENTER - CONCORD CAMPUS · CONCORD, CA

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Tracked procedure volumes

Latest federal claims release with year-over-year momentum. Orthopedics & cardiology tracked — more specialties coming.

114 Medicare cases/yr

114 patients

2 procedures

Procedure	Cases	Trend	Patients
Total Knee Replacement (TKA) CPT 27447	71	▼ -81%	71
Total Hip Replacement (THA) CPT 27130	43	▼ -75%	43

CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.

$1,328 total received, 2025

11 payments

5 manufacturer relationships on file

See exactly which companies pay this surgeon — and how much — with a paid plan.

7-year payment trajectory (who's warming up, who's cooling off on this surgeon) is a paid feature. Unlock

Pulling CY2025 industry payments + 7-year history…