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VERONICA KOO AUD
NPI 1265059216
Audiologist-Hearing Aid Fitter in Palo Alto, CA

Active since June 25, 2020
2452 WATSON CT STE 1500, PALO ALTO, CA 94303(650) 736-8110 Get Directions Write a Review

NPPES record last updated: June 27, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 27, 2025, Jun 25, 2020 (2 updates tracked since 2020).

About Veronica Koo Aud NPPES

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

VERONICA KOO AUD (NPI 1265059216) is an individual audiologist-hearing aid fitter provider in Palo Alto, California, licensed in California (AU3406) and active in the NPI registry since June 2020. She maintains a secondary practice location in Los Gatos and is a graduate of Other (2018).

NPPES Registry Identity

NPI1265059216
Entity TypeIndividualFemale
Primary Taxonomy237600000X
Provider Legal NameVERONICA KOOCredential: AUD
Location Address2452 WATSON CT STE 1500Palo Alto, CA 94303-3216
Mailing Address2452 Watson Ct Ste 1500Palo Alto, CA 94303-3216 · (650) 736-8110
Phone(650) 736-8110
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 25, 2020
Last NPPES UpdateJune 27, 20252 updates tracked since enumeration
NPPES CertifiedJune 25, 2020
✔ NPI 1265059216 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologist-Hearing Aid FitterSpeech, Language and Hearing Service Providers
Taxonomy Code237600000X
License✔ Licensed in CA · AU3406
Definition
An audiologist/hearing aid fitter is the professional who specializes in evaluating and treating people with hearing loss, conducts a wide variety of tests to determine the exact nature of an individual's hearing problem, presents a variety of treatment options to patients, dispenses and fits hearing aids, administers tests of balance to evaluate dizziness and provides hearing rehabilitation training. This classification should be used where individuals are licensed as audiologist-hearing aid fitters as opposed to states that license individuals as audiologists.
2452 WATSON CT STE 1500, Palo Alto, CA 94303
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Secondary Practice Location 1

Location 114651 S Bascom Ave Ste 112Los Gatos, CA 95032-2004 · Phone (650) 736-8110

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Veronica Koo Aud is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5890202956
PECOS Enrollment IDI20250724003508

Other Providers at the Same Location NPPES 4

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

ELIZABETH GRACE NANCE AU.D.
Audiologist
2452 WATSON CT STE 1500
PALO ALTO, CA 94303
San Mateo County (650) 498-4327
CASEY HEIDOHRN AUD
Audiologist-Hearing Aid Fitter
2452 WATSON CT STE 1500
PALO ALTO, CA 94303
San Mateo County (650) 498-4327
CLAIRE JANELLE UMEDA AUD
Audiologist
2452 WATSON CT STE 1500
PALO ALTO, CA 94303
San Mateo County (650) 736-7030
CHI MAI QUYNH TRAN AUD
Audiologist
2452 WATSON CT STE 1500
PALO ALTO, CA 94303
San Mateo County (650) 497-8000

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 Veronica Koo's NPI number?

The NPI number for Veronica Koo is 1265059216. It was assigned to this individual provider in the NPPES registry on June 25, 2020.

Where is Veronica Koo located?

Veronica Koo practices at 2452 Watson Ct Ste 1500, Palo Alto, CA 94303. The listed phone number is (650) 736-8110.

What is Veronica Koo's specialty?

The primary specialty registered for this NPI is Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.

Is Veronica Koo enrolled in Medicare?

Yes. Veronica Koo is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Veronica Koo was last updated on June 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.