
Pacifica, the property damage insurance subsidiary of the Crédit Agricole group, centralizes part of its health operations in Blois. For insured individuals looking to send a document, report a claim, or contact a competent representative regarding their mutual insurance contract, identifying the right channel can avoid weeks of delay.
The problem is that Pacifica does not have its own branches: distribution is through the Crédit Agricole and LCL networks, which complicates matters when it comes to postal sending or targeted calls.
Postal address TSA of Pacifica in Blois for health documents
Most online guides list generic phone numbers for Pacifica without mentioning the actual processing address used for health files. Paper correspondence related to supplementary health insurance (care sheets, optical invoices, reimbursement proofs) must be sent to a specific PO box, not to the Paris headquarters.
The reference address is: Département Santé PACIFICA, TSA 60001, 41972 BLOIS Cedex 9. This TSA address is also used by healthcare professionals in the context of third-party payment, particularly opticians.
Sending a document to Pacifica’s headquarters in Paris or to a regional Crédit Agricole office does not guarantee that the mail will be redirected to the correct department. To find all the useful information regarding contact and address of Pacifica Mutual in Blois, one must distinguish between health flows (centralized in Blois) and damage flows (managed by national claims platforms).
One point to check before any sending: some documents can now be submitted via the online client space of Crédit Agricole. Field feedback varies on this point, as access to document uploads depends on the regional office and the type of contract subscribed.

Pacifica health mutual phone number and regional experts
Pacifica does not have a single phone switchboard for all its activities. The numbers differ depending on the type of contract (auto, home, health) and the distribution network (Crédit Agricole or LCL).
One lesser-known number concerns insured individuals whose health files are linked to the Centre-Val de Loire. The health experts of Crédit Agricole can be reached at 02 54 57 20 00, a number presented as a specific health contact, distinct from damage or assistance lines. This regional connection makes it relevant for insured individuals whose file processing goes through Blois.
Assistance and claims: do not confuse the lines
For auto and home claims, Crédit Agricole clients have 0 800 810 812, a toll-free number available at all times.
Calling the claims line for a health reimbursement question leads nowhere: the platforms are compartmentalized. Always prepare your contract number before calling, regardless of the service targeted.
- Health experts Centre-Val de Loire: 02 54 57 20 00, for files linked to the region
- Auto/home claims Crédit Agricole: 0 800 810 812, free, 24/7
Pacifica complaint and mediation: formal channels
When a reimbursement is delayed or a refusal of coverage seems unjustified, the process follows a precise path. The first step is to contact customer service via the health number or by mail to the TSA address in Blois, clearly mentioning that it is a complaint.
If the response is unsatisfactory, resorting to Pacifica’s complaint service is a mandatory prerequisite before any referral to the mediator. The complaint letter must be sent by registered mail, with a copy of the contract and previous exchanges.
As a last resort, the Insurance Mediator can be contacted. This external and free recourse only comes into play after all internal avenues have been exhausted. The available data does not allow for conclusions on the average processing times for Pacifica complaints, as they vary according to the nature of the dispute and the workload of the service.

Contact by email Pacifica: an increasingly restricted option
Some insured individuals seek to contact Pacifica by email to send a document or ask a question about their health contract. In practice, Pacifica now directs exchanges towards phone and postal mail, without a generic email address accessible to the public.
The online client space of Crédit Agricole allows in some cases to submit documents or send a message via a secure messaging system. However, this functionality depends on the regional office. Not all insured individuals have access to the same digital options.
For sending paper care sheets, using postal mail to the TSA 60001 address in Blois remains the most reliable channel. Documents sent via an online form do not always hold the same evidentiary value as a registered letter in case of subsequent disputes.
Keeping a record of each sending (acknowledgment of receipt, screenshot of online submission, copy of the letter) remains the best protection in case of document loss or disputes over the receipt date. A registered mail with acknowledgment of receipt is conclusive, whereas an online message may get lost in a client space poorly synchronized between the regional office and the Pacifica platform.