Warren Hsiao & Ah Corp
About this NPIWhat this record shows.
NPI 1770017584 is registered to Warren Hsiao & Ah Corp, a healthcare organisation classified as "Dentist" and located at 625 S Fair Oaks Ave in Pasadena, California. The organisation's authorised official is Warren Hsiau. The organisation has been enumerated in the NPI registry since 2017.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 1811056757CA· Issued by TYPE 1 NATIONAL PROVIDER IDENTIFIER NUMBER
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Warren Hsiao & Ah Corp accepts. To confirm in-network status with your specific health plan, contact Warren Hsiao & Ah Corp directly at (626) 395-9588.
Frequently asked
Yes. NPI 1770017584 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dentist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (626) 395-9588.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Warren Hsiao & Ah Corp is a Type-2 organisational NPI.