NPI Registry
View MarkdownLearn about Stedi

Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days.

Update your NPPES record
Individual

GARRETT KARL CHAN

Active
Find providers by NPI
Individual

GARRETT KARL CHAN

Active
Sole proprietor
No

Provider details

NPI number
Gender
Man
Credential
NP

Taxonomy

Speciality
Code
Description
License number
State
363L00000X
Nurse Practitioner
Primary
16884
CA
363LA2100X
Acute Care Nurse Practitioner
NPF16884
CA
363LP2300X
Primary Care Nurse Practitioner
16884
CA
364SE0003X
Emergency Clinical Nurse Specialist
1407
CA

Other

Enumeration date
01/14/2009
Last updated
12/30/2025
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up
Product
  • Claims
  • Eligibility checks