Physician Profile

Liza J. Cadnapaphornchai, MD

Unclaimed Profile

About Dr. Cadnapaphornchai

Liza J. Cadnapaphornchai, MD practices emergency medicine in Hayward, CA. According to Medicare claims data, the services billed most often include emergency department visit with high level of medical decision making. The provider's National Provider Identifier (NPI) is 1982828596.

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

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 100073CurrentExpires Aug 2028Since 2007
NPINational Provider Identifier
1982828596Issued 2007

Snapshot · verify with the board ↗

Medicare information

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. Cadnapaphornchai specialize in?

Dr. Cadnapaphornchai is an emergency physician in Hayward, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

Where is Dr. Cadnapaphornchai located?

Dr. Cadnapaphornchai is listed at 27400 Hesperian Blvd, Hayward, CA 94545. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Cadnapaphornchai's phone number?

The number on file is (510) 784-4521. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Cadnapaphornchai's NPI number?

Dr. Cadnapaphornchai's National Provider Identifier is 1982828596. 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

How long has Dr. Cadnapaphornchai been practicing?

Dr. Cadnapaphornchai has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

What does Dr. Cadnapaphornchai do most often?

According to Medicare billing data, Dr. Cadnapaphornchai the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Cadnapaphornchai confirmed this information?

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

Guide.md

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