Physician Profile

Timothy T. Chang, M.D.

Unclaimed Profile

About Dr. Chang

Timothy T. Chang, M.D. practices emergency medicine in Panorama City, CA. According to Medicare claims data, the services billed most often include emergency department visit with high level of medical decision making.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

CA licenseA135705
NPI1265757819
NPI issued04/06/2010

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing 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 is Timothy T. Chang's specialty?

Timothy T. Chang is an emergency physician in Panorama City, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

Where can I find Timothy T. Chang?

Timothy T. Chang is listed at 13652 Cantara St, Panorama City, CA 91402. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Timothy T. Chang?

The number on file is (818) 375-4231. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Timothy T. Chang?

Timothy T. Chang's National Provider Identifier is 1265757819. 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 much experience does Timothy T. Chang have?

Timothy T. Chang has 16+ years experience. Registered with an NPI since 2010. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

What is Timothy T. Chang known for?

According to Medicare billing data, Timothy T. Chang 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

Is Timothy T. Chang's profile verified?

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

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.