California medical license lookup

See whether a physician’s California license is active, and when it expires, before you add them to a roster.

File: California Medical Board monthly file, September 2026, dated 1 September 2026. Physicians and surgeons. Status and expiration. No discipline narrative. Plainroster is not the Medical Board of California.

How to look up a California license

  1. Enter the license number, including the letter, if you have it. A, C, and G are different licenses.
  2. Or enter the last name, and a first name when the last name is common.
  3. Read status and expiration. Current means the file still lists the license that way. Delinquent means it was not renewed by the expiration date.
  4. Complaints and orders are not in this file. The board’s search is at search.dca.ca.gov.

License A100000 is Howard Jen, Physician and Surgeon A, Current, expiring December 31, 2028, in Los Angeles. That is the September 2026 file, dated 1 September 2026. The result does not include a discipline narrative, because the monthly file does not have one.

The board’s search is at search.dca.ca.gov. An NPI is not a license. Exclusion lists are a separate check.

What does delinquent mean?

Delinquent means the license was not renewed by its expiration date. On the Medical Board file, Current is the status for a license the board still lists as in force, and Delinquent is the status when the renewal date has passed. The badge follows that word. It is not a discipline finding. The monthly file does not say why the renewal lapsed, and it does not include a complaint or an order. The board’s own search is the place for that.

What will I see?

You will see the license type, the public license number, the status, the expiration date, and the city on the September 2026 physician file. Physician and surgeon numbers are the letter A, C, or G plus the numeric id from the file. The monthly file has no discipline narrative, so this page does not show complaints, accusations, or board orders. If you need those, use the Medical Board’s search at search.dca.ca.gov.

Is an NPI the same check?

No. An NPI is a federal identification number. A California license is a Medical Board record with a status and an expiration. This page answers the license file. The NPI page answers enumeration. The exclusion page answers the OIG list and the SAM public extract. Check all three before you add someone to a roster. An active license does not mean the NPI is active, and it does not mean the person is absent from an exclusion list.