Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ISAAC J SUN DDS INC
NPI 1801777859
Clinic/Center - Dental in Fountain Valley, CA

Q: What is Isaac J Sun Dds Inc's NPI number?

The NPI number for Isaac J Sun Dds Inc is 1801777859. It was assigned to this organization in the NPPES registry on September 8, 2025.

Q: What is Isaac J Sun Dds Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Dental, with taxonomy code 261QD0000X.

Active since September 08, 2025

11180 WARNER AVE STE 251, FOUNTAIN VALLEY, CA 92708(949) 431-6767 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 21, 2026, Sep 8, 2025 (2 updates tracked since 2025).

On this page

About Isaac J Sun Dds Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ISAAC J SUN DDS INC (NPI 1801777859) is a healthcare organization registered as a dental in Fountain Valley, California and active in the NPI registry since September 2025. The organization lists Isaac Sun, Ceo, as its authorized official.

NPPES Registry Identity

NPI1801777859

Entity TypeOrganization

Primary Taxonomy261QD0000X

Legal Business NameISAAC J SUN DDS INC

Location Address11180 WARNER AVE STE 251Fountain Valley, CA 92708-7515

Mailing Address11180 Warner Ave Ste 251Fountain Valley, CA 92708-7515

Phone(949) 431-6767

Organization SubpartNo

Authorized OfficialIsaac SunCeo · (949) 431-6767

Enumeration DateSeptember 8, 2025

Last NPPES UpdateJuly 21, 20262 updates tracked since enumeration

NPPES CertifiedJuly 21, 2026

✔ NPI 1801777859 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · DentalAmbulatory Health Care Facilities

Taxonomy Code261QD0000X

11180 WARNER AVE STE 251, Fountain Valley, CA 92708

Open in Google Maps ↗

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KYT DENTAL SERVICES

Dentist (General Practice)

11180 WARNER AVE STE 251
FOUNTAIN VALLEY, CA 92708

Orange County (833) 598-3368

ISAAC SUN DDS

Dentist

11180 WARNER AVE STE 251
FOUNTAIN VALLEY, CA 92708

Orange County (833) 598-3368

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Isaac J Sun Dds Inc's NPI number?

The NPI number for Isaac J Sun Dds Inc is 1801777859. It was assigned to this organization in the NPPES registry on September 8, 2025.

Where is Isaac J Sun Dds Inc located?

Isaac J Sun Dds Inc is located at 11180 Warner Ave Ste 251, Fountain Valley, CA 92708. The listed phone number is (949) 431-6767.

What is Isaac J Sun Dds Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Dental, with taxonomy code 261QD0000X.

When was this NPI record last updated?

The NPPES record for Isaac J Sun Dds Inc was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.