David Nguyen, MD

InactiveIndividual ProviderInternal Medicine
NPI issued: July 20, 2005

Quick Facts

NPI Number
1780683714
TypeIndividual
StatusInactive
SpecialtyInternal Medicine
Taxonomy207R00000X — Internal Medicine
Phone
(951) 679-2358
StateCA

NPI Validation Status: Deactivated

✅Valid 10-digit NPI number (1780683714)
❌Active status: Deactivated / Inactive
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (July 20, 2005)
Data source: CMS NPPES

Provider Overview

DAVID NGUYEN, MD is a Internal Medicine provider based in Sun City, CA who has been registered with CMS since 2005. This NPI is currently Deactivated under CMS NPPES registry.

Provider Details

NPI Number1780683714
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusInactive
Enumeration DateJuly 20, 2005

Practice Location

CitySun City
StateCA
ZIP Code92586-2201
Phone(951) 679-2358

Specialties & Licenses

★ Primary
SpecialtyInternal Medicine
Taxonomy Code207R00000X
License StateCA

Mailing Address

CitySun City
StateCA
ZIP Code92586-2201
Phone(951) 679-2358
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1780683714 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 1780683714for 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 1780683714 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 Internal Medicine

Internal Medicine physicians (internists) specialize in the prevention, diagnosis, and nonsurgical treatment of adult illnesses, managing complex chronic conditions and multi-system diseases.

Browse all Internal Medicineproviders →
📊
213,549
Internal Medicine Providers in the US

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People Also Ask

What is David Nguyen's NPI number?
David Nguyen's NPI number is 1780683714, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is David Nguyen's NPI currently active?
No, David Nguyen's NPI status is Inactive as of the latest CMS NPPES database updates.
What does David Nguyen specialize in?
David Nguyen specializes in Internal Medicine. The healthcare taxonomy code associated with this specialty is 207R00000X.
Where does David Nguyen practice?
David Nguyen practices in Sun City, CA 92586-2201.
When was David Nguyen's NPI issued?
David Nguyen's NPI was issued on July 20, 2005.
What is David Nguyen's provider type?
David Nguyen is registered as an Individual Provider under CMS NPI Type 1.