TSZ CHUEN CHAN M.D. – NPI #1457679946
Anesthesiology

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Health Care Provider Taxonomy Code for Anesthesiology

TSZ CHUEN CHAN is an anesthesiologist located in LAGUNA HILLS, CA. NPPES has assigned the NPI number 1457679946 to TSZ CHUEN CHAN on May 10, 2010. It is a Type-1 NPI, indicating this NPI number is associated with an individual. He is also known by his other name FINSEN CHAN. The primary taxonomy selected by this provider is 207L00000X from the Health Care Provider Taxonomy code set, which is classified as Anesthesiology.

The NPI profile was last updated on Mar 23, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for TSZ CHUEN CHAN below.

NPI Profile for
TSZ CHUEN CHAN

NPI Number
1457679946
Enumeration Date

(more than 16 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
TSZ CHUEN CHAN
Other Name: FINSEN CHAN
Credentials
M.D.
Primary location
24451 HEALTH CENTER DR
LAGUNA HILLS, CA 92653-3689
Phone: (224) 558-9268 Fax:
1 Other location(s):
101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 456-8888
Mailing address
150 W CIVIC CENTER DR STE 200
SANDY, UT 84070-4284
Phone: Fax:
Sole Proprietor
No
Updated
Certification Date
Mar 23, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207L00000X
- Anesthesiology (Primary)		 CA A130161

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Education
OHIO STATE UNIVERSITY COLLEGE OF MEDICINE - Graduated 2010
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
TSZ CHUEN CHAN is affiliated with the following medical group(s):
  • HOSPITAL
    • MEMORIALCARE SADDLEBACK MEDICAL CENTER
      24451 HEALTH CENTER DRIVE
      LAGUNA HILLS, CA 92653

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