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Every province with centres in the current census, the name search and the registry’s figures.
6 centres reported activity in Guipúzcoa in 2023 to the official Ministry of Health registry (1 public and 5 private). For 6 of them we already publish detailed success rates by technique and age.
Calle Zuatzu, 9, San Sebastián
Calle Alkolea, 7, San Sebastián
Paseo Doctor Begiristain, 117, San Sebastián
Avenida de Tolosa, 71, San Sebastián
Calle Easo, 83, San Sebastián
Calle Zuatzu, 7, San Sebastián
No clinic matches the filter.
The registry publishes every rate as an interval (for example “32 – 48%”), not an exact figure: with few cycles chance weighs heavily, and reducing the interval to a single number would invent a precision the source does not give. Intervals are always shown in full here.
Always compare within the same technique and the same age bracket, and remember that clinics treat different patient profiles: that is why this site is a comparator, not a ranking.
The Spanish registry publishes pregnancies per transfer, not births. That difference, and the other keys to reading the data, are explained in the methodology.
Every province with centres in the current census, the name search and the registry’s figures.
What each measure means, who audits the registry and why comparing raw rates between clinics is misleading.
Source: “Registro Nacional de Actividad 2023-Registro SEF” (Spanish National ART Activity Registry) — registrosef.com, retrieved 31 July 2026. 2023 activity data, the most recent published by the registry (it publishes with a ~2-year lag).