Matthew Harris, MD

Anesthesiology · Pain Management Associates INC

AnesthesiologyHigh data-match confidence

Directory record — please verify

This listing comes from CMS Medicare Doctors and Clinicians data and was updated September 15, 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

Matthew Harris, MD is listed under Anesthesiology in Fountain Valley, CA. Request their contact details below to confirm current participation and availability.

Request an appointment with Matthew Harris, MD

Send a request to the Covered Paincare team about this provider. An appointment is not booked until confirmed.

Services & care categories

Anesthesiology Pain Management Accepts Medicare assignment Telehealth available

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 Matthew Harris, MD accept Medicare?

Matthew Harris, MD is an imported senior-care record. Confirm Medicare participation and network status directly with the facility before scheduling.

Where is Matthew Harris, MD located?

Matthew Harris, MD is located at 11100 Warner Ave, Suite 212, Fountain Valley, CA 92708.

What care does Matthew Harris, MD offer?

Listed services include Anesthesiology, Pain Management, Accepts Medicare assignment, Telehealth available. Verify availability with the facility.

Source

CMS Medicare Doctors and Clinicians data.

Practice details and specialties retrieved from CMS on 2026-09-15. Plan networks and new-patient availability are not verified. Map position is an approximate US Census address match, not a verified building entrance.

How directory records are sourced and updated

Request an appointment with Matthew Harris, MD

Send a request to the Covered Paincare team about this provider. An appointment is not booked until confirmed.

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 Matthew Harris, MD accept Medicare?

Matthew Harris, MD is an imported senior-care record. Confirm Medicare participation and network status directly with the facility before scheduling.

Where is Matthew Harris, MD located?

Matthew Harris, MD is located at 11100 Warner Ave, Suite 212, Fountain Valley, CA 92708.

What care does Matthew Harris, MD offer?

Listed services include Anesthesiology, Pain Management, Accepts Medicare assignment, Telehealth available. Verify availability with the facility.

Source

CMS Medicare Doctors and Clinicians data.

How directory records are sourced and updated