Are you Dr. Assali? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Thomas S. Assali, DO

Is this you? Edit this profile

Where to find Thomas S. Assali, DO

About Dr. Assali

Thomas S. Assali, DO practices internal medicine in Corona, CA. The provider's National Provider Identifier (NPI) is 1598225062.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

Medical School Other Graduated: 2019

Specialty

Internal Medicine (Primary)

Credentials & Licensing

CA · Osteopathic Physician and Surgeon 20AOsteopathic Medical Board of California
No. 19758CurrentExpires Oct 2027Since 2022
CA licenceAs reported to the NPI registry
No. 20A19758As reported
NPINational Provider Identifier
1598225062Issued 2019

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentYes
Telehealth reported to CMSYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Assali specialize in?

Dr. Assali is an internist in Corona, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where is Dr. Assali located?

Dr. Assali is listed at 800 S Main St, Corona, CA 92882. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Assali's phone number?

The number on file is (951) 737-4343. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Assali's NPI number?

Dr. Assali's National Provider Identifier is 1598225062. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Dr. Assali go to medical school?

Dr. Assali attended Other, graduating in 2019. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Assali been practicing?

Dr. Assali has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.

CMS public data

Has Dr. Assali confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Assali. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.