JULIE SUN M.D.
NPI 1629036819
Radiology - Diagnostic Radiology in Downey, CA

Active since May 04, 2006PECOS EnrolledAccepts Medicare Assignment
11500 BROOKSHIRE AVE, DOWNEY, CA 90241(562) 904-5000 Get Directions Write a Review

NPPES record last updated: November 5, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Julie Sun M.d. NPPES

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

JULIE SUN M.D. (NPI 1629036819) is an individual diagnostic radiology provider in Downey, California, licensed in California (G72009) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Northwestern University Feinberg Medical School (1990).

NPPES Registry Identity

NPI1629036819
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameJULIE SUNCredential: M.D.
Location Address11500 BROOKSHIRE AVEDowney, CA 90241-4917
Mailing AddressPo Box 190Simi Valley, CA 93062-0190 · (805) 522-5940 · Fax (805) 522-6401
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1990
Enumeration DateMay 4, 2006
Last NPPES UpdateNovember 5, 2025
NPPES CertifiedNovember 5, 2025
NPI 1629036819 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in CA · G72009
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
11500 BROOKSHIRE AVE, Downey, CA 90241

Other Identifiers 1

Medicaid00G720090CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Julie Sun M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6709816895
PECOS Enrollment IDI20050915000290
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.

Areas of Expertise CMS Part B claims 76

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Screening mammography 77067
Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
2,166 services2,166 patients
Screening 3d breast mammography 77063
Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.
1,645 services1,645 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
707 services688 patients
Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
608 services604 patients
Complete ultrasound scan of abdomen 76700
A complete ultrasound scan of the abdomen is a non-invasive imaging procedure. It uses sound waves to produce images of the organs in your abdomen, such as the liver, gallbladder, spleen, pancreas, and kidneys. It helps in diagnosing, monitoring, and planning treatments.
466 services436 patients
Complete ultrasound scan of 1 breast 76641
A complete ultrasound scan of one breast is a non-invasive imaging test that uses sound waves to create detailed images of the inside of your breast. It helps in detecting any abnormalities or changes, ensuring your breast health.
380 services373 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90241 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.

Student in an Organized Health Care Education/Training Program
11500 BROOKSHIRE AVE
DOWNEY, CA 90241
Emergency Medicine
11500 BROOKSHIRE AVE
DOWNEY, CA 90241
Emergency Medicine
11500 BROOKSHIRE AVE
DOWNEY, CA 90241
Internal Medicine
11500 BROOKSHIRE AVE
DOWNEY, CA 90241
Hospitalist
11500 BROOKSHIRE AVE
DOWNEY, CA 90241
Anesthesiology
11500 BROOKSHIRE AVE
DOWNEY, CA 90241
Family Medicine
11500 BROOKSHIRE AVE
DOWNEY, CA 90241
Family Medicine
11500 BROOKSHIRE AVE
DOWNEY, CA 90241

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 Julie Sun's NPI number?

The NPI number for Julie Sun is 1629036819. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Where is Julie Sun located?

Julie Sun practices at 11500 Brookshire Ave, Downey, CA 90241. The listed phone number is (562) 904-5000.

What is Julie Sun's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Julie Sun enrolled in Medicare?

Yes. Julie Sun is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Julie Sun was last updated on November 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.