William Nguyen, D.D.S., M.S.D

NPI: 1902951577

William Nguyen, D.D.S., M.S.D

Q: What is William Nguyen's NPI number?

William Nguyen's NPI number is 1902951577, a unique 10-digit identifier issued by CMS.

Q: What does William Nguyen specialize in?

William Nguyen specializes in Dentistry, taxonomy code 1223X0400X.

Q: Where does William Nguyen practice?

William Nguyen practices in Laguna Niguel, CA 92677-5989.

Q: When was William Nguyen's NPI issued?

William Nguyen's NPI was issued on January 24, 2007.

Q: What is William Nguyen's provider type?

William Nguyen is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderDentistry

NPI issued: January 24, 2007

Quick Facts

NPI Number

1902951577

TypeIndividual

StatusActive

SpecialtyDentistry

Taxonomy1223X0400X — Dentistry

Phone

(949) 363-0033

StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1902951577)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (January 24, 2007)

Data source: CMS NPPES

Provider Overview

WILLIAM NGUYEN, D.D.S., M.S.D is a Dentistry provider based in Laguna Niguel, CA who has been registered with CMS since 2007. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1902951577

Provider TypeIndividual Provider

GenderMale

CredentialD.D.S., M.S.D

StatusActive

Enumeration DateJanuary 24, 2007

Practice Location

CityLaguna Niguel

StateCA

ZIP Code92677-5989

Phone(949) 363-0033

Specialties & Licenses

★ Primary

SpecialtyDentistry

Taxonomy Code1223X0400X

License StateCA

Mailing Address

CityLaguna Niguel

StateCA

ZIP Code92677-5989

Phone(949) 363-0033

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1902951577 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 1902951577for 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 1902951577 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 Dentistry

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