Jim Sorena Seraj

Primary Care Physicians — General Practice · Senior care facility

Primary Care Physicians — General PracticeMedium 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

Jim Sorena Seraj is listed as a Primary Care Physicians — General Practice in Ontario, CA. Call (213) 228-3538 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 Jim Sorena Seraj accept Medicare?

Jim Sorena Seraj is an imported senior-care record. Confirm Medicare participation and network status directly with the facility before scheduling.

Where is Jim Sorena Seraj located?

Jim Sorena Seraj is located at 3200 E Guasti Rd Ste 100, Ontario, CA 91761.

What is the phone number for Jim Sorena Seraj?

You can reach Jim Sorena Seraj at (213) 228-3538.

What care does Jim Sorena Seraj 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: San Bernardino · Accepting new patients: Yes · Available as of: 2023-10-01

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 Jim Sorena Seraj accept Medicare?

Jim Sorena Seraj is an imported senior-care record. Confirm Medicare participation and network status directly with the facility before scheduling.

Where is Jim Sorena Seraj located?

Jim Sorena Seraj is located at 3200 E Guasti Rd Ste 100, Ontario, CA 91761.

What is the phone number for Jim Sorena Seraj?

You can reach Jim Sorena Seraj at (213) 228-3538.

What care does Jim Sorena Seraj 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: San Bernardino · Accepting new patients: Yes · Available as of: 2023-10-01

How directory records are sourced and updated