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ENGIE HAMMAD AU.D.
NPI 1427437417
Audiologist in Los Alamitos, CA

Active since May 22, 2015
10851 BLOOMFIELD ST, LOS ALAMITOS, CA 90720(562) 596-2925(562) 596-5703 Get Directions Write a Review

NPPES record last updated: December 29, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Engie Hammad Au.d. NPPES

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

ENGIE HAMMAD AU.D. (NPI 1427437417) is an individual audiologist in Los Alamitos, California and active in the NPI registry since May 2015.

NPPES Registry Identity

NPI1427437417
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameENGIE HAMMADCredential: AU.D.
Location Address10851 BLOOMFIELD STLos Alamitos, CA 90720-2504
Mailing Address10851 Bloomfield StLos Alamitos, CA 90720-2504 · (562) 596-2925
Phone(562) 596-2925
Fax(562) 596-5703
Sole ProprietorNo
Enumeration DateMay 22, 2015
Last NPPES UpdateDecember 29, 2025
NPPES CertifiedDecember 29, 2025
✔ NPI 1427437417 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
Definition
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
10851 BLOOMFIELD ST, Los Alamitos, CA 90720
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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)

Engie Hammad Au.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Todd C Miller, MD, Inc
Same address
Otolaryngology
10851 BLOOMFIELD ST
Los Alamitos, CA 90720
  • Reassigned Medicare billing, California enrollment
  • 4 clinicians in this Medicare group
NPI 1194176081 (562) 596-2925

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 3

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

DR. TODD COVINGTON MILLER M.D.
Otolaryngology
10851 BLOOMFIELD ST
LOS ALAMITOS, CA 90720
Orange County (562) 596-2925
TODD C MILLER, MD, INC
Otolaryngology
10851 BLOOMFIELD ST
LOS ALAMITOS, CA 90720
Orange County (562) 596-2925
STACEY LORA PA-C
Physician Assistant
10851 BLOOMFIELD ST
LOS ALAMITOS, CA 90720
Orange County (562) 596-2925

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 Engie Hammad's NPI number?

The NPI number for Engie Hammad is 1427437417. It was assigned to this individual provider in the NPPES registry on May 22, 2015.

Where is Engie Hammad located?

Engie Hammad practices at 10851 Bloomfield St, Los Alamitos, CA 90720. The listed phone number is (562) 596-2925.

What is Engie Hammad's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Is Engie Hammad enrolled in Medicare?

Yes. Engie Hammad is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Engie Hammad's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Engie Hammad reassigns Medicare benefits to Todd C Miller, MD, Inc (Los Alamitos, 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 Engie Hammad'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 Engie Hammad was last updated on December 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.