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Mary Margaret Oneill

Specialists — Women'S Health · Senior care facility

Specialists — Women'S HealthMedium 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

Mary Margaret Oneill is listed as a Specialists — Women'S Health in Campbell, CA. Call (408) 583-0522 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 Mary Margaret Oneill accept Medicare?

Mary Margaret Oneill is an imported senior-care record. Confirm Medicare participation and network status directly with the facility before scheduling.

Where is Mary Margaret Oneill located?

Mary Margaret Oneill is located at 200 W Campbell Ave, Campbell, CA 95008.

What is the phone number for Mary Margaret Oneill?

You can reach Mary Margaret Oneill at (408) 583-0522.

What care does Mary Margaret Oneill 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: Santa Clara · 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 Mary Margaret Oneill accept Medicare?

Mary Margaret Oneill is an imported senior-care record. Confirm Medicare participation and network status directly with the facility before scheduling.

Where is Mary Margaret Oneill located?

Mary Margaret Oneill is located at 200 W Campbell Ave, Campbell, CA 95008.

What is the phone number for Mary Margaret Oneill?

You can reach Mary Margaret Oneill at (408) 583-0522.

What care does Mary Margaret Oneill 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: Santa Clara · Accepting new patients: Yes · Available as of: 2022-01-01

How directory records are sourced and updated