MICHAEL JYH-GANG CHIANG M.D.
NPI 1972864510
Radiology - Pediatric Radiology in Los Angeles, CA

Q: What is Michael Chiang's NPI number?

The NPI number for Michael Chiang is 1972864510. It was assigned to this individual provider in the NPPES registry on May 30, 2012.

Q: What is Michael Chiang's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Pediatric Radiology, with taxonomy code 2085P0229X.

Q: When was this NPI record last updated?

The NPPES record for Michael Chiang was last updated on July 18, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since May 30, 2012PECOS Enrolled

4650 W SUNSET BLVD, LOS ANGELES, CA 90027(323) 361-3550 Get Directions Write a Review

NPPES record last updated: July 18, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Michael Jyh-gang Chiang M.d. NPPES

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

MICHAEL JYH-GANG CHIANG M.D. (NPI 1972864510) is an individual pediatric radiology provider in Los Angeles, California, licensed in California (A122703) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972864510

Entity TypeIndividualMale

Primary Taxonomy2085P0229X

Provider Legal NameMICHAEL JYH-GANG CHIANGCredential: M.D.

Location Address4650 W SUNSET BLVDLos Angeles, CA 90027-6062

Mailing Address3701 Wilshire Blvd Ste 600Los Angeles, CA 90010-2814 · (323) 361-3550

Phone(323) 361-3550

Sole ProprietorYes

Enumeration DateMay 30, 2012

Last NPPES UpdateJuly 18, 2017

✔ NPI 1972864510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Pediatric RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085P0229X

License✔ Licensed in CA · A122703

Definition

A radiologist who is proficient in all forms of diagnostic imaging as it pertains to the treatment of diseases in the newborn, infant, child and adolescent. This specialist has knowledge of both imaging and interventional procedures related to the care and management of diseases of children. A pediatric radiologist must be highly knowledgeable of all organ systems as they relate to growth and development, congenital malformations, diseases peculiar to infants and children and diseases that begin in childhood but cause substantial residual impairment in adulthood.

4650 W SUNSET BLVD, Los Angeles, CA 90027

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael Jyh-gang Chiang M.d. 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.

Medicare Billing Reassignment

Medicare enrollment records show Michael Chiang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Children's Hospital Los Angeles Medical Group, Inc.

Same address

Multi-Specialty

4650 SUNSET BLVD
Los Angeles, CA 90027

Reassigned Medicare billing, California enrollment
Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
1,281 clinicians in this Medicare group

NPI 1265530653 (323) 361-2337

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

DR. MARK HENDRIK CORDEN M.D.

Pediatrics

4650 W SUNSET BLVD
LOS ANGELES, CA 90027

Los Angeles County (323) 361-8893

MS. ROBERTA MIYEKO KATO MD

Pediatrics (Pediatric Pulmonology)

4650 W SUNSET BLVD
LOS ANGELES, CA 90027

Los Angeles County (323) 361-2101

CHILDREN'S HOSPITAL LOS ANGELES

General Acute Care Hospital (Children)

4650 W SUNSET BLVD
LOS ANGELES, CA 90027

Los Angeles County (323) 361-3644

JESSICA ELIZABETH GREIM DPT, PT

Physical Therapist (Pediatrics)

4650 W SUNSET BLVD
LOS ANGELES, CA 90027

Los Angeles County (310) 361-2118

MOLLY CEVASCO PH.D., BCBA

Psychologist (Clinical Child & Adolescent)

4650 W SUNSET BLVD, MS #53
LOS ANGELES, CA 90027

Los Angeles County (323) 361-3849

GINNY KIM THAN NP

Nurse Practitioner (Pediatrics)

4650 W SUNSET BLVD, MS #81
LOS ANGELES, CA 90027

Los Angeles County (323) 361-3033

DOUGLAS SHAPIRO MD

Pediatrics (Pediatric Emergency Medicine)

4650 W SUNSET BLVD
LOS ANGELES, CA 90027

Los Angeles County (323) 660-2450

ALEXANDRA LYNN JOSTES MD

Student in an Organized Health Care Education/Training Program

4650 W SUNSET BLVD
LOS ANGELES, CA 90027

Los Angeles County (323) 361-2122

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 Michael Chiang's NPI number?

The NPI number for Michael Chiang is 1972864510. It was assigned to this individual provider in the NPPES registry on May 30, 2012.

Where is Michael Chiang located?

Michael Chiang practices at 4650 W Sunset Blvd, Los Angeles, CA 90027. The listed phone number is (323) 361-3550.

What is Michael Chiang's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Pediatric Radiology, with taxonomy code 2085P0229X.

Is Michael Chiang enrolled in Medicare?

Yes. Michael Chiang is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michael Chiang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Chiang reassigns Medicare benefits to Children's Hospital Los Angeles Medical Group, Inc. (Los Angeles, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Chiang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Michael Chiang was last updated on July 18, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.