DIEN SUN DDS
NPI 1437689486
Dentist - Pediatric Dentistry in Los Angeles, CA

Active since June 13, 2017PECOS Enrolled
4650 W SUNSET BLVD, LOS ANGELES, CA 90027(323) 660-2450 Get Directions Write a Review

NPPES record last updated: January 20, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 6, 2019, Jun 13, 2017 (2 updates tracked since 2017).

About Dien Sun Dds NPPES

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

DIEN SUN DDS (NPI 1437689486) is an individual pediatric dentistry provider in Los Angeles, California, licensed in California (102735) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437689486
Entity TypeIndividualFemale
Primary Taxonomy1223P0221X
Provider Legal NameDIEN SUNCredential: DDS
Location Address4650 W SUNSET BLVDLos Angeles, CA 90027
Mailing Address2729 Westshire DrLos Angeles, CA 90068-1929 · (858) 610-0893
Sole ProprietorYes
Enumeration DateJune 13, 2017
Last NPPES UpdateJanuary 20, 20242 updates tracked since enumeration
NPPES CertifiedJanuary 20, 2024
NPI 1437689486 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License Licensed in CA · 102735
Definition
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
4650 W SUNSET BLVD, Los Angeles, CA 90027

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dien Sun Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90027 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

Pediatrics
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Pediatrics (Pediatric Pulmonology)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
General Acute Care Hospital (Children)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Physical Therapist (Pediatrics)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Psychologist (Clinical Child & Adolescent)
4650 W SUNSET BLVD, MS #53
LOS ANGELES, CA 90027
Nurse Practitioner (Pediatrics)
4650 W SUNSET BLVD, MS #81
LOS ANGELES, CA 90027
Pediatrics (Pediatric Emergency Medicine)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Student in an Organized Health Care Education/Training Program
4650 W SUNSET BLVD
LOS ANGELES, CA 90027

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 Dien Sun's NPI number?

The NPI number for Dien Sun is 1437689486. It was assigned to this individual provider in the NPPES registry on June 13, 2017.

Where is Dien Sun located?

Dien Sun practices at 4650 W Sunset Blvd, Los Angeles, CA 90027. The listed phone number is (323) 660-2450.

What is Dien Sun's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

Is Dien Sun enrolled in Medicare?

Yes. Dien Sun is registered in the Medicare PECOS enrollment system.

What insurance does Dien Sun accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 6 other insurers list Dien Sun as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Dien Sun was last updated on January 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.