TAMMY J VAUGHAN AUD
NPI 1992064091
Audiologist in Honolulu, HI

Q: What is Tammy Vaughan's NPI number?

The NPI number for Tammy Vaughan is 1992064091. It was assigned to this individual provider in the NPPES registry on May 9, 2012. The provider is also known as Tammy Wilkins.

Q: What is Tammy Vaughan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Tammy Vaughan was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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 May 09, 2012Accepts Medicare Assignment

1010 S KING ST STE 802, HONOLULU, HI 96814(808) 597-1877(808) 597-1195 Get Directions Write a Review

NPPES record last updated: November 20, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 20, 2025, Sep 26, 2018 (2 updates tracked since 2018).

On this page

About Tammy J Vaughan Aud NPPES

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

TAMMY J VAUGHAN AUD (NPI 1992064091) is an individual audiologist in Honolulu, Hawaii, licensed in Hawaii (AUD-260) and active in the NPI registry since May 2012. She maintains a secondary practice location in Paducah and is a graduate of Other (2012).

NPPES Registry Identity

NPI1992064091

Entity TypeIndividualFemale

Primary Taxonomy231H00000X

Provider Legal NameTAMMY J VAUGHANCredential: AUD

Location Address1010 S KING ST STE 802Honolulu, HI 96814-1709

Mailing Address1010 S King St Ste 802Honolulu, HI 96814-1709 · (808) 597-1877 · Fax (808) 597-1195

Phone(808) 597-1877

Fax(808) 597-1195

Sole ProprietorNo

Medical School CMSOtherGraduated 2012

Enumeration DateMay 9, 2012

Last NPPES UpdateNovember 20, 20252 updates tracked since enumeration

NPPES CertifiedNovember 20, 2025

✔ NPI 1992064091 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers

Taxonomy Code231H00000X

Licenses✔ Licensed in HI · AUD-260✔ Licensed in KY · 100037✔ Licensed in KY · 0552

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 AUD-260 (HI)

1010 S KING ST STE 802, Honolulu, HI 96814

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Other Names 1

Former Name (1)Tammy Wilkins

Secondary Practice Location 1

Location 1225 Medical Center DrPaducah, KY 42003-7914 · Phone (270) 444-4222 · Fax (270) 444-4223

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Tammy J Vaughan Aud is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5092979096

PECOS Enrollment IDI20240503003511

Medicare Billing Reassignments

Medicare enrollment records show Tammy Vaughan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hawaii Professional Audiology, LLC

Same address

Hearing and Speech

1010 S KING ST STE 802
Honolulu, HI 96814

Reassigned Medicare billing, Hawaii enrollment
4 clinicians in this Medicare group

NPI 1336195940 (808) 597-1877

Island Audiology, LLC

0.9 mi

Audiologist

1601 KAPIOLANI BLVD STE 950
Honolulu, HI 96814

Reassigned Medicare billing, Hawaii enrollment
7 clinicians in this Medicare group

NPI 1811948045 (808) 955-4327

Mercy Health Physicians Kentucky Specialty Care LLC

4,230 mi

Surgery

1530 LONE OAK RD
Paducah, KY 42003

Reassigned Medicare billing, Kentucky enrollment
283 clinicians in this Medicare group

NPI 1700408093 (888) 696-3541

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 4

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.

Test to assess middle ear function 92567

A test to assess middle ear function, also known as an impedance audiometry, helps evaluate how well your middle ear works. It measures the movement of your eardrum in response to changes in air pressure. This can help identify issues like fluid build-up, ear infections, or eardrum perforations.

128 services120 patients

Comprehensive hearing and speech recognition test 92557

A comprehensive hearing and speech recognition test assesses your ability to hear and understand spoken words. It includes hearing tests to check for issues with sound perception and speech tests to evaluate your word recognition. It's a crucial step in identifying any hearing or speech problems.

83 services83 patients

Test for hearing various pitches using earphone and device placed against the bone 92553

This is a hearing test that checks your ability to hear different pitches or frequencies. It involves wearing earphones and placing a device against your bone, usually behind the ear. It helps identify any hearing issues you might have.

79 services79 patients

Test for hearing various pitches using earphone 92552

This is a hearing test where earphones are worn to detect different pitch levels. Sounds of various frequencies are played, and you indicate when you hear them. This helps evaluate your hearing ability. It's safe, comfortable, and non-invasive.

35 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96814 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$60.53 typical visit price

range $60.53 – $180.05

Typical copayment $15.13 (range $15.13 – $45.01)

Most-billed visit code 99202

Established Patient

$74.92 typical visit price

range $20.09 – $147.56

Typical copayment $18.73 (range $5.02 – $36.89)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

HAWAII PROFESSIONAL AUDIOLOGY, LLC

Clinic/Center (Hearing and Speech)

1010 S KING ST STE 802
HONOLULU, HI 96814

Honolulu County (808) 597-1877

LINDA FRANCINE MORNEAU HIS

Hearing Instrument Specialist

1010 S KING ST STE 802
HONOLULU, HI 96814

Honolulu County (808) 597-1877

DR. SHAYLA ARCENIA O'CONNELL AUD

Audiologist

1010 S KING ST STE 802
HONOLULU, HI 96814

Honolulu County (808) 597-1877

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 Tammy Vaughan's NPI number?

The NPI number for Tammy Vaughan is 1992064091. It was assigned to this individual provider in the NPPES registry on May 9, 2012. The provider is also known as Tammy Wilkins.

Where is Tammy Vaughan located?

Tammy Vaughan practices at 1010 S King St Ste 802, Honolulu, HI 96814. The listed phone number is (808) 597-1877.

What is Tammy Vaughan's specialty?

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

Is Tammy Vaughan enrolled in Medicare?

Yes. Tammy Vaughan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Tammy Vaughan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Vaughan reassigns Medicare benefits to 3 organizations: Hawaii Professional Audiology, LLC (Honolulu, HI), Island Audiology, LLC (Honolulu, HI) and Mercy Health Physicians Kentucky Specialty Care LLC (Paducah, KY). Each 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 Tammy Vaughan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tammy Vaughan accept?

Health plans from HMSA list Tammy Vaughan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Tammy Vaughan was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.