HAZEL NG R.D.
NPI 1750321634
Dietitian, Registered in San Gabriel, CA

Q: What is Hazel Ng's NPI number?

The NPI number for Hazel Ng is 1750321634. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Q: What is Hazel Ng's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Q: When was this NPI record last updated?

The NPPES record for Hazel Ng was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 June 07, 2006

889 S SAN GABRIEL BLVD, SAN GABRIEL, CA 91776(626) 285-0800(626) 285-0830 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Hazel Ng R.d. NPPES

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

HAZEL NG R.D. (NPI 1750321634) is an individual dietitian, registered in San Gabriel, California, licensed in California (813739) and active in the NPI registry since June 2006. She is a graduate of Other (1995).

NPPES Registry Identity

NPI1750321634

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameHAZEL NGCredential: R.D.

Location Address889 S SAN GABRIEL BLVDSan Gabriel, CA 91776-2724

Mailing Address1008 El Capitan CtWhittier, CA 90601-1100 · (626) 285-0800 · Fax (626) 285-0830

Phone(626) 285-0800

Fax(626) 285-0830

Sole ProprietorNo

Medical School CMSOtherGraduated 1995

Enumeration DateJune 7, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1750321634 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

License✔ Licensed in CA · 813739

Definition

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

889 S SAN GABRIEL BLVD, San Gabriel, CA 91776

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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)

Hazel Ng R.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1052323102

PECOS Enrollment IDI20060608000200

Medicare Billing Reassignment

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

Hrd Consulting Corp

2.4 mi

Dietitian, Registered

600 N GARFIELD AVE, #311
Monterey Park, CA 91754

Reassigned Medicare billing, California enrollment

NPI 1851627491 (626) 283-5128

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

Areas of Expertise CMS Part B claims 2

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.

Therapy procedure reassessment for nutrition management, each 15 minutes 97803

This is a process where a healthcare professional reviews your nutritional needs every 15 minutes. It's part of managing your diet to ensure optimal health. The review may involve adjusting your meal plans, evaluating your body's response to certain foods, and monitoring your overall nutrition status.

124 services31 patients

Therapy procedure for nutrition management, each 15 minutes 97802

This is a 15-minute session focused on managing your nutrition. A professional will assess your dietary habits and provide personalized advice to improve your health. It can help manage weight, control chronic diseases, and promote overall wellbeing.

114 services28 patients

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TONY K SHUM, M.D. INC

Otolaryngology

889 S SAN GABRIEL BLVD
SAN GABRIEL, CA 91776

Los Angeles County (626) 285-0800

TONY K SHUM M.D.

Otolaryngology

889 S SAN GABRIEL BLVD
SAN GABRIEL, CA 91776

Los Angeles County (626) 285-0800

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 Hazel Ng's NPI number?

The NPI number for Hazel Ng is 1750321634. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Where is Hazel Ng located?

Hazel Ng practices at 889 S San Gabriel Blvd, San Gabriel, CA 91776. The listed phone number is (626) 285-0800.

What is Hazel Ng's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Hazel Ng enrolled in Medicare?

Yes. Hazel Ng is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hazel Ng's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hazel Ng reassigns Medicare benefits to Hrd Consulting Corp (Monterey Park, 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 Hazel Ng'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 Hazel Ng was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.