Chiangyuan Liau, M.D.

ActiveIndividual ProviderDermatology
NPI issued: June 25, 2006

Quick Facts

NPI Number
1891721171
TypeIndividual
StatusActive
SpecialtyDermatology
Taxonomy207N00000X — Dermatology
Phone
(714) 529-6842
StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1891721171)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (June 25, 2006)
Data source: CMS NPPES

Provider Overview

CHIANGYUAN LIAU, M.D. is a Dermatology provider based in Brea, CA who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1891721171
Provider TypeIndividual Provider
GenderMale
CredentialM.D.
StatusActive
Enumeration DateJune 25, 2006

Practice Location

CityBrea
StateCA
ZIP Code92821-2606
Phone(714) 529-6842

Specialties & Licenses

★ Primary
SpecialtyDermatology
Taxonomy Code207N00000X
License StateCA

Mailing Address

CityBrea
StateCA
ZIP Code92821-2606
Phone(714) 529-6842
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1891721171 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1891721171for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1891721171 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Dermatology

Dermatologists specialize in the medical, surgical, and cosmetic treatment of disorders affecting the skin, hair, nails, and mucous membranes.

Browse all Dermatologyproviders →
📊
20,662
Dermatology Providers in the US

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People Also Ask

What is Chiangyuan Liau's NPI number?
Chiangyuan Liau's NPI number is 1891721171, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Chiangyuan Liau's NPI currently active?
Yes, Chiangyuan Liau's NPI status is Active as of the latest CMS NPPES database updates.
What does Chiangyuan Liau specialize in?
Chiangyuan Liau specializes in Dermatology. The healthcare taxonomy code associated with this specialty is 207N00000X.
Where does Chiangyuan Liau practice?
Chiangyuan Liau practices in Brea, CA 92821-2606.
When was Chiangyuan Liau's NPI issued?
Chiangyuan Liau's NPI was issued on June 25, 2006.
What is Chiangyuan Liau's provider type?
Chiangyuan Liau is registered as an Individual Provider under CMS NPI Type 1.