Dr. Alvin Phua PSY.D.
About this NPIWhat this record shows.
NPI 1679310239 is registered to Dr. Alvin Phua PSY.D., a Clinical Psychologist practising at 45154 Underwood Ln in Sterling, Virginia. Clinical Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Alvin Phua PSY.D. has been enumerated in the National Provider Identifier (NPI) registry since 2024.
Your brand here.
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 Dr. Alvin Phua PSY.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Alvin Phua PSY.D. directly at (571) 581-4997.
Frequently asked
Yes. NPI 1679310239 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Psychologist 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 (571) 581-4997.
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. Dr. Alvin Phua PSY.D. is a Type-1 individual NPI.