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LEAH H PEREZ M.S., CCC-A
NPI 1376607101
Audiologist in Antioch, CA

Active since December 19, 2006
4501 SAND CREEK RD, ANTIOCH, CA 94531(925) 813-3613(925) 813-6084 Get Directions Write a Review

NPPES record last updated: January 11, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Leah H Perez M.s., Ccc-a NPPES

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

LEAH H PEREZ M.S., CCC-A (NPI 1376607101) is an individual audiologist in Antioch, California, licensed in California (AU1808) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1376607101
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameLEAH H PEREZCredential: M.S., CCC-A
Location Address4501 SAND CREEK RDAntioch, CA 94531-8687
Mailing Address4501 Sand Creek RdAntioch, CA 94531-8687 · (925) 813-3613 · Fax (925) 813-6084
Phone(925) 813-3613
Fax(925) 813-6084
Sole ProprietorNo
Enumeration DateDecember 19, 2006
Last NPPES UpdateJanuary 11, 2022
✔ NPI 1376607101 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
License✔ Licensed in CA · AU1808
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.
Also ListedAudiologist-Hearing Aid FitterTaxonomy 237600000X · License HA3662 (CA)
4501 SAND CREEK RD, Antioch, CA 94531
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Other Names 1

Other Name (5)Leah Hillary Doidge M.s., Ccc-a

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leah H Perez M.s., Ccc-a is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Permanente Medical Group Inc
27 mi
Internal Medicine
7373 WEST LANE
Stockton, CA 95210
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1548343510 (209) 476-2000

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.

KRISTEN ASAKO SHIMODA PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
4501 SAND CREEK RD
ANTIOCH, CA 94531
Contra Costa County (925) 813-7280
DR. KAUSALYA CHENNAPRAGADA BHASKARABHATLA M.D.
Internal Medicine
4501 SAND CREEK RD
ANTIOCH, CA 94531
Contra Costa County (925) 813-6500
JEFFREY ROBERT CHAVEZ PA-C
Physician Assistant
4501 SAND CREEK RD
ANTIOCH, CA 94531
Contra Costa County (925) 389-7719
DR. JAMES FRANCIS CHAN M.D.
Hospitalist
4501 SAND CREEK RD
ANTIOCH, CA 94531
Contra Costa County (925) 813-6500
JACOB FREDRICKSON DPT
Physical Therapist
4501 SAND CREEK RD
ANTIOCH, CA 94531
Contra Costa County (925) 813-6500
MENG HAO
Pharmacist
4501 SAND CREEK RD
ANTIOCH, CA 94531
Contra Costa County (925) 813-6500
TIMOTHY VAN PHAN
Pharmacist
4501 SAND CREEK RD
ANTIOCH, CA 94531
Contra Costa County (925) 813-6500
SHARON ANN LEWIS RRT
Respiratory Therapist, Registered
4501 SAND CREEK RD
ANTIOCH, CA 94531
Contra Costa County (925) 813-6700

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 Leah Perez's NPI number?

The NPI number for Leah Perez is 1376607101. It was assigned to this individual provider in the NPPES registry on December 19, 2006. The provider is also known as Leah Hillary Doidge M.S., Ccc-A.

Where is Leah Perez located?

Leah Perez practices at 4501 Sand Creek Rd, Antioch, CA 94531. The listed phone number is (925) 813-3613.

What is Leah Perez's specialty?

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

Is Leah Perez enrolled in Medicare?

Yes. Leah Perez is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Leah Perez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leah Perez reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, 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 Leah Perez'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 Leah Perez was last updated on January 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.