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

Edit this profile

Physician Profile

Fausan S. Tsai, MD

Is this you? Edit this profile

At a glance

About Dr. Tsai

Based in Walnut Creek, CA, Fausan S. Tsai, MD is listed in the NPI registry under cardiovascular disease. Fausan is also listed as specializing in internal medicine. Medicare claims data shows Fausan provided 76 services to 66 patients. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only. NPI 1285708123 identifies this record in the national registry.

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

Education & Training

Medical School Other Graduated: 2003

Specialty

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 88770CurrentExpires Mar 2028Since 2004
NPINational Provider Identifier
1285708123Issued 2006

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentYes
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. Tsai specialize in?

Dr. Tsai is a cardiologist in Walnut Creek, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiovascular Disease”.

NPI registry

Where is Dr. Tsai located?

Dr. Tsai is listed at 1425 S Main St, Walnut Creek, CA 94596. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Tsai's phone number?

The number on file is (925) 295-4050. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Tsai?

Dr. Tsai's National Provider Identifier is 1285708123. 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. Tsai go to medical school?

Dr. Tsai attended Other, graduating in 2003. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Tsai have?

Dr. Tsai has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.

CMS public data

What does Dr. Tsai do most often?

According to Medicare billing data, Dr. Tsai provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Dr. Tsai's profile verified?

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

Guide.md

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

A GigHz company · Founder: Pouyan Golshani, MD