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About this NPIWhat this record shows.
NPI 1740633387 is registered to Dr. Diem Nguyen, a Oncology Pharmacist practising at 1515 Holcombe Blvd Unit 377 in Houston, Texas. Oncology Pharmacist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Diem Nguyen has been enumerated in the National Provider Identifier (NPI) registry since 2016.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Diem Nguyen accepts. To confirm in-network status with your specific health plan, contact Dr. Diem Nguyen directly at (713) 745-3833.
Frequently asked
Yes. NPI 1740633387 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Oncology Pharmacist 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 (713) 745-3833.
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. Diem Nguyen is a Type-1 individual NPI.
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