Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1003697129 Individual Practitioner Female Practitioner

Dr. Arlene Diaz , AuD

Audiologist • Arcadia, CA

Professional Overview & Biography Verified Profile Summary

Dr. Arlene Diaz, AuD is a certified Audiologist practicing in Arcadia, CA. With approximately 3 years of clinical experience since completing medical education in 2023, Dr. Diaz delivers high-quality medical care to the local community at 51 N 5TH AVE STE 201.

Dr. Diaz maintains professional affiliations with Steven A Battaglia Md Inc, Your Hearing Connection An Audiology Corporation and does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

51 N 5th Ave Ste 201

Arcadia, CA 910063711

Telephone 6263219944
Fax 6263809262
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2023

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Audiologist in Arcadia, CA

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
3 Yrs -5.5 yrs vs City Avg
City Avg: 8.5 Yrs
State Avg: 17.1 Yrs
Regional Practice Density
8 Specialists

Practicing in Arcadia, CA (1598 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Diaz (3 Years) 3 Yrs
Arcadia Specialty Average (8.5 Years) 8.5 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-08-22
Audiologist Primary Specialty

NUCC Taxonomy Code: 231H00000X

State License CA AU3802

(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.

Audiologist - Assistive Technology Supplier

NUCC Taxonomy Code: 231HA2500X

Definition to come...

Audiologist-Hearing Aid Fitter

NUCC Taxonomy Code: 237600000X

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".

Hospital & Practice Group Affiliations

Steven A Battaglia Md Inc

10 Congress St, Pasadena, CA 911053027

Phone: 6267966164

Your Hearing Connection An Audiology Corporation

623 W Duarte Rd, Arcadia, CA 910077349

Secondary Practice Locations

10 Congress St Ste 103

Pasadena, CA 911053027

Phone: 6266318841

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners
NPI 1386841039

Master of Arts

Taylor Cox

Hearing Instrument Specialist

NPI 1952960130

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
📍
Updated Practice Location August 22, 2025

Registered at 51 N 5TH AVE STE 201, ARCADIA, CA 910063711 (Tel: 6263219944)

📍
Updated Business Mailing Address August 22, 2025

Registered at 51 N 5TH AVE STE 201, ARCADIA, CA 910063711 (Tel: 6263219944)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 22, 2025

Audiologist

NPI Profile Active October 13, 2023

NPI status registered as active in NPPES database

📍
Updated Practice Location October 13, 2023

Registered at 13121 PHILADELPHIA ST, WHITTIER, CA 906014302 (Tel: 5626980581)

📍
Updated Business Mailing Address October 13, 2023

Registered at 13121 PHILADELPHIA ST, WHITTIER, CA 906014302 (Tel: 5626980581)

👤
Provider Name / Credentials Updated October 13, 2023

Recorded as ARLENE DIAZ, AU.D

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 13, 2023

Audiologist (License #AU3802 in CA)

🟢
Initial NPI Registration & Enumeration October 13, 2023

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1003697129
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 13, 2023
Last Update: August 22, 2025
Sole Proprietor: No

Mailing Address

51 N 5th Ave Ste 201

Arcadia, CA 910063711

Phone: 6263219944

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.