PECK YEOW ONG MD
NPI 1659478865
Pediatrics - Pediatric Allergy/Immunology in Los Angeles, CA

Q: What is Peck Ong's NPI number?

The NPI number for Peck Ong is 1659478865. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Q: What is Peck Ong's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Allergy/Immunology, with taxonomy code 2080P0201X.

Q: When was this NPI record last updated?

The NPPES record for Peck Ong was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 September 20, 2006PECOS Enrolled

4650 SUNSET BLVD, LOS ANGELES, CA 90027(323) 669-2501(323) 669-4627 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Peck Yeow Ong Md NPPES

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

PECK YEOW ONG MD (NPI 1659478865) is an individual pediatric allergy/immunology provider in Los Angeles, California, licensed in California (A64334) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659478865

Entity TypeIndividualMale

Primary Taxonomy2080P0201X

Provider Legal NamePECK YEOW ONGCredential: MD

Location Address4650 SUNSET BLVDLos Angeles, CA 90027-6062

Mailing Address6430 Sunset Blvd, Suite 600Los Angeles, CA 90028-7900 · (323) 669-2337 · Fax (323) 644-8488

Phone(323) 669-2501

Fax(323) 669-4627

Sole ProprietorNo

Enumeration DateSeptember 20, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1659478865 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Allergy/ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0201X

License✔ Licensed in CA · A64334

Definition

A pediatrician who specializes in the diagnosis and treatment of allergies, allergic reactions, and immunologic diseases in children.

4650 SUNSET BLVD, Los Angeles, CA 90027

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Other Identifiers 3

Medicare ID-Type UnspecifiedWA64334BCA

Medicaid00A643340CA

Medicare UPINH30695

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Peck Yeow Ong 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.

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.

ROWENA CAYABYAB MD

Pediatrics (Neonatal-Perinatal Medicine)

4650 SUNSET BLVD
LOS ANGELES, CA 90027

Los Angeles County (323) 226-3406

CAMERON LEIGH NEECE M.A.

Counselor (Mental Health)

4650 SUNSET BLVD, MAILSTOP 53
LOS ANGELES, CA 90027

Los Angeles County (510) 453-4274

MR. ROY VILLENA TATLONGHARI RN-CANP

Nurse Practitioner (Adult Health)

4650 SUNSET BLVD, MS 125
LOS ANGELES, CA 90027

Los Angeles County (323) 361-2533

MRS. WENDY SETO LEUNG CRNP

Nurse Practitioner (Pediatrics)

4650 SUNSET BLVD, MAIL STOP #54
LOS ANGELES, CA 90027

Los Angeles County (323) 361-4141

JILL MARIE MADISON-BUTTE RD REGISTERED DIETIT

Dietitian, Registered

4650 SUNSET BLVD, MAIL STOP 8
LOS ANGELES, CA 90027

Los Angeles County (323) 361-4173

JENNIFER SCHIES SAUVE PH.D.

Psychologist (Clinical Child & Adolescent)

4650 SUNSET BLVD, MS 53 CHILDRENS HOSPITAL LOS ANGELES
LOS ANGELES, CA 90027

Los Angeles County (323) 361-3849

REBECCA LYN WYNSMA

Psychologist

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

Los Angeles County (323) 361-3849

SUSAN WU MD

Pediatrics

4650 SUNSET BLVD
LOS ANGELES, CA 90027

Los Angeles County (323) 669-2534

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 Peck Ong's NPI number?

The NPI number for Peck Ong is 1659478865. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Peck Ong located?

Peck Ong practices at 4650 Sunset Blvd, Los Angeles, CA 90027. The listed phone number is (323) 669-2501.

What is Peck Ong's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Allergy/Immunology, with taxonomy code 2080P0201X.

Is Peck Ong enrolled in Medicare?

Yes. Peck Ong is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Peck Ong was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.