Eugene Wayne Tsai

Specialists — Allergy · Senior care facility

Specialists — AllergyMedium data-match confidence

Directory record — please verify

This listing comes from Align Senior Care California HMO I-SNP Provider Directory and was updated July 3, 2026. It does not confirm Medicare coverage, plan network, referral or prior authorization, offered services, or current availability. Verify each item directly before scheduling.

At a glance

Eugene Wayne Tsai is listed as a Specialists — Allergy in Los Alamitos, CA. Call (562) 594-8831 to confirm current participation and availability.

Services & care categories

Physician / specialist

Medicare questions to ask

1Do you currently accept Medicare assignment for these services?
2Is this location in-network for my Medicare Advantage plan?
3Will I need a referral or prior authorization before my visit?
4What out-of-pocket costs should I expect under Medicare?
5Do you provide the specific care I need (pain management, PM&R, behavioral health, or mild TBI)?

Location

Frequently asked questions

Does Eugene Wayne Tsai accept Medicare?

Eugene Wayne Tsai is an imported senior-care record. Confirm Medicare participation and network status directly with the facility before scheduling.

Where is Eugene Wayne Tsai located?

Eugene Wayne Tsai is located at 3801 Katella Ave 222, Los Alamitos, CA 90720.

What is the phone number for Eugene Wayne Tsai?

You can reach Eugene Wayne Tsai at (562) 594-8831.

What care does Eugene Wayne Tsai offer?

Listed services include Physician / specialist. Verify availability with the facility.

Source

Align Senior Care California HMO I-SNP Provider Directory (align_ca_providers.csv).

County: Orange · Accepting new patients: Yes · Available as of: 2022-01-01

How directory records are sourced and updated

Medicare questions to ask

1Do you currently accept Medicare assignment for these services?
2Is this location in-network for my Medicare Advantage plan?
3Will I need a referral or prior authorization before my visit?
4What out-of-pocket costs should I expect under Medicare?
5Do you provide the specific care I need (pain management, PM&R, behavioral health, or mild TBI)?

Location

Frequently asked questions

Does Eugene Wayne Tsai accept Medicare?

Eugene Wayne Tsai is an imported senior-care record. Confirm Medicare participation and network status directly with the facility before scheduling.

Where is Eugene Wayne Tsai located?

Eugene Wayne Tsai is located at 3801 Katella Ave 222, Los Alamitos, CA 90720.

What is the phone number for Eugene Wayne Tsai?

You can reach Eugene Wayne Tsai at (562) 594-8831.

What care does Eugene Wayne Tsai offer?

Listed services include Physician / specialist. Verify availability with the facility.

Source

Align Senior Care California HMO I-SNP Provider Directory (align_ca_providers.csv).

County: Orange · Accepting new patients: Yes · Available as of: 2022-01-01

How directory records are sourced and updated