JOY ELAINE GIBSON MD
NPI 1184967044
Pediatrics - Pediatric Infectious Diseases in Los Angeles, CA

Q: What is Joy Gibson's NPI number?

The NPI number for Joy Gibson is 1184967044. It was assigned to this individual provider in the NPPES registry on March 29, 2013. The provider is also known as Joy Elaine Hazleton MD.

Q: What is Joy Gibson's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Infectious Diseases, with taxonomy code 2080P0208X.

Q: When was this NPI record last updated?

The NPPES record for Joy Gibson was last updated on June 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since March 29, 2013PECOS Enrolled

4650 W SUNSET BLVD, LOS ANGELES, CA 90027(323) 660-2450 Get Directions Write a Review

NPPES record last updated: June 25, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 25, 2025, Oct 30, 2019, Oct 25, 2019 and 1 more (4 updates tracked since 2016).

On this page

About Joy Elaine Gibson Md NPPES

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

JOY ELAINE GIBSON MD (NPI 1184967044) is an individual pediatric infectious diseases provider in Los Angeles, California, licensed in California (A174733) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1184967044

Entity TypeIndividualFemale

Primary Taxonomy2080P0208X

Provider Legal NameJOY ELAINE GIBSONCredential: MD

Location Address4650 W SUNSET BLVDLos Angeles, CA 90027-6062

Mailing Address3250 Wilshire Blvd Ste 1101Los Angeles, CA 90010-1513

Phone(323) 660-2450

Sole ProprietorNo

Enumeration DateMarch 29, 2013

Last NPPES UpdateJune 25, 20254 updates tracked since enumeration

NPPES CertifiedJune 25, 2025

✔ NPI 1184967044 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Infectious DiseasesAllopathic & Osteopathic Physicians

Taxonomy Code2080P0208X

License✔ Licensed in CA · A174733

Definition

A pediatrician trained to care for children in the diagnosis, treatment and prevention of infectious diseases. This specialist can apply specific knowledge to affect a better outcome for pediatric infections with complicated courses, underlying diseases that predispose to unusual or severe infections, unclear diagnoses, uncommon diseases and complex or investigational treatments.

Also ListedPediatricsTaxonomy 208000000X · License DR.0057504 (CO)

4650 W SUNSET BLVD, Los Angeles, CA 90027

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Other Names 1

Former Name (1)Joy Elaine Hazleton Md

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joy Elaine Gibson Md 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 Joy Gibson 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 Joy Gibson's NPI number?

The NPI number for Joy Gibson is 1184967044. It was assigned to this individual provider in the NPPES registry on March 29, 2013. The provider is also known as Joy Elaine Hazleton MD.

Where is Joy Gibson located?

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

What is Joy Gibson's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Infectious Diseases, with taxonomy code 2080P0208X.

Is Joy Gibson enrolled in Medicare?

Yes. Joy Gibson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Joy Gibson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joy Gibson 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 Joy Gibson'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 Joy Gibson was last updated on June 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.