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MS. IRIS DANKNER STONE MA CCCA
NPI 1265563159
Audiologist-Hearing Aid Fitter in Calabasas, CA

Active since March 09, 2007Accepts Medicare Assignment
4764 PARK GRANADA, SUITE 109, CALABASAS, CA 91302(818) 222-4327(818) 222-4328 Get Directions Write a Review

NPPES record last updated: April 17, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Iris Dankner Stone Ma Ccca NPPES

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

MS. IRIS DANKNER STONE MA CCCA (NPI 1265563159) is an individual audiologist-hearing aid fitter provider in Calabasas, California, licensed in California (2480) and active in the NPI registry since March 2007. She is a graduate of Other (1996).

NPPES Registry Identity

NPI1265563159
Entity TypeIndividualFemale
Primary Taxonomy237600000X
Provider Legal NameMS. IRIS DANKNER STONECredential: MA CCCA
Location Address4764 PARK GRANADA, SUITE 109Calabasas, CA 91302-1545
Mailing Address4764 Park Granada, Suite 109Calabasas, CA 91302-1545 · (818) 222-4327 · Fax (818) 222-4328
Phone(818) 222-4327
Fax(818) 222-4328
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateMarch 9, 2007
Last NPPES UpdateApril 17, 2014
✔ NPI 1265563159 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAudiologist-Hearing Aid FitterSpeech, Language and Hearing Service Providers
Taxonomy Code237600000X
Licenses✔ Licensed in CA · 2480✔ Licensed in NY · 14000005197
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.
Also ListedAudiologistTaxonomy 231H00000X · License 001718 (NY)
4764 PARK GRANADA, Calabasas, CA 91302
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Other Names 1

Other Name (5)Ms. Iris Ellen Stone

Other Identifiers 3

Medicare PINA400002907NY
Medicaid01893145NY
Medicaid02742785NY

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

Ms. Iris Dankner Stone Ma Ccca 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 ID9335158666
PECOS Enrollment IDI20130507000594

Medicare Billing Reassignment

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

Northland Hearing Centers, Inc.
1,529 mi
Hearing and Speech
6700 WASHINGTON AVE S
Eden Prairie, MN 55344
  • Reassigned Medicare billing, California enrollment
  • 3 clinicians in this Medicare group
NPI 1225070667 (800) 328-8602

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91302 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
$62.96 typical visit price
range $62.96 – $187.60
Typical copayment $15.74 (range $15.74 – $46.90)
Most-billed visit code 99202
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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 5

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

MR. STEVE CAGAN LMFT
Marriage & Family Therapist
4764 PARK GRANADA, SUITE 106
CALABASAS, CA 91302
Los Angeles County (310) 853-2489
HEARSTONE AUDIOLOGY PC
Audiologist-Hearing Aid Fitter
4764 PARK GRANADA, SUITE 109
CALABASAS, CA 91302
Los Angeles County (818) 222-4327
DR. STUART J. HOFFMAN D.M.D., M.S.
Dentist (Orthodontics and Dentofacial Orthopedics)
4764 PARK GRANADA, SUITE 104
CALABASAS, CA 91302
Los Angeles County (818) 222-0090
DR. PAUL S APPLEFIELD D.D.S.
Dentist (General Practice)
4764 PARK GRANADA, SUITE 107
CALABASAS, CA 91302
Los Angeles County (818) 224-2420
HEAR CLEAR HEARING AIDS, INC
Audiologist
4764 PARK GRANADA, SUITE #109
CALABASAS, CA 91302
Los Angeles County (818) 222-4327

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 Iris Stone's NPI number?

The NPI number for Iris Stone is 1265563159. It was assigned to this individual provider in the NPPES registry on March 9, 2007. The provider is also known as Ms. Iris Ellen Stone.

Where is Iris Stone located?

Iris Stone practices at 4764 Park Granada Suite 109, Calabasas, CA 91302. The listed phone number is (818) 222-4327.

What is Iris Stone's specialty?

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

Is Iris Stone enrolled in Medicare?

Yes. Iris Stone 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 organization bills Medicare for Iris Stone's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Iris Stone reassigns Medicare benefits to Northland Hearing Centers, Inc. (Eden Prairie, MN). 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 Iris Stone'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 Iris Stone was last updated on April 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.