Chong Chang M.D.
About this NPIWhat this record shows.
NPI 1639201635 is registered to Chong Chang M.D., a Gynecology practising at 19875 Sw 65th Ave, Suite 260 in Tualatin, Oregon. Gynecology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Chong Chang M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 104752OR
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 Chong Chang M.D. accepts. To confirm in-network status with your specific health plan, contact Chong Chang M.D. directly at (503) 691-1743.
Frequently asked
Yes. NPI 1639201635 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Gynecology 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 (503) 691-1743.
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. Chong Chang M.D. is a Type-1 individual NPI.