DR. JOSHUA RYAN KALLMAN MD
NPI 1700248531
Pediatrics - Developmental - Behavioral Pediatrics in Los Angeles, CA

Q: What is Joshua Kallman's NPI number?

The NPI number for Joshua Kallman is 1700248531. It was assigned to this individual provider in the NPPES registry on March 22, 2016.

Q: What is Joshua Kallman's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

Q: When was this NPI record last updated?

The NPPES record for Joshua Kallman was last updated on July 19, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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 March 22, 2016PECOS Enrolled

4650 W SUNSET BLVD, LOS ANGELES, CA 90027(323) 361-3327(323) 361-4429 Get Directions Write a Review

NPPES record last updated: July 19, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 19, 2019, Jul 11, 2019, Mar 22, 2016 (3 updates tracked since 2016).

On this page

About Dr. Joshua Ryan Kallman Md NPPES

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

DR. JOSHUA RYAN KALLMAN MD (NPI 1700248531) is an individual developmental - behavioral pediatrics provider in Los Angeles, California, licensed in California (A162267) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1700248531

Entity TypeIndividualMale

Primary Taxonomy2080P0006X

Provider Legal NameDR. JOSHUA RYAN KALLMANCredential: MD

Location Address4650 W SUNSET BLVDLos Angeles, CA 90027-6062

Mailing Address4650 W Sunset BlvdLos Angeles, CA 90027-6062 · (323) 361-3327 · Fax (323) 361-4429

Phone(323) 361-3327

Fax(323) 361-4429

Sole ProprietorNo

Enumeration DateMarch 22, 2016

Last NPPES UpdateJuly 19, 20193 updates tracked since enumeration

✔ NPI 1700248531 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Developmental - Behavioral PediatricsAllopathic & Osteopathic Physicians

Taxonomy Code2080P0006X

License✔ Licensed in CA · A162267

Definition

A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License A162267 (CA)

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)

Dr. Joshua Ryan Kallman 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 Joshua Kallman 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 Joshua Kallman's NPI number?

The NPI number for Joshua Kallman is 1700248531. It was assigned to this individual provider in the NPPES registry on March 22, 2016.

Where is Joshua Kallman located?

Joshua Kallman practices at 4650 W Sunset Blvd, Los Angeles, CA 90027. The listed phone number is (323) 361-3327.

What is Joshua Kallman's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

Is Joshua Kallman enrolled in Medicare?

Yes. Joshua Kallman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Joshua Kallman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Kallman 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 Joshua Kallman'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 Joshua Kallman was last updated on July 19, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.