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MR. JONAS MICHAEL HOLL M.A.
NPI 1619155546
Audiologist in Whittier, CA

Active since February 01, 2008
13215 PENN ST, WHITTIER, CA 90602(562) 464-5978(562) 696-5285 Get Directions Write a Review

NPPES record last updated: May 19, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 19, 2021, May 3, 2018, Oct 17, 2017 (3 updates tracked since 2017).

About Mr. Jonas Michael Holl M.a. NPPES

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

MR. JONAS MICHAEL HOLL M.A. (NPI 1619155546) is an individual audiologist in Whittier, California, licensed in California (AU 1964) and active in the NPI registry since February 2008. He maintains a secondary practice location in Cerritos.

NPPES Registry Identity

NPI1619155546
Entity TypeIndividualMale
Primary Taxonomy231H00000X
Provider Legal NameMR. JONAS MICHAEL HOLLCredential: M.A.
Location Address13215 PENN STWhittier, CA 90602-1722
Mailing Address750 N Commons Dr Ste 200Aurora, IL 60504-7940 · (630) 303-5380 · Fax (630) 303-5385
Phone(562) 464-5978
Fax(562) 696-5285
Sole ProprietorNo
Enumeration DateFebruary 1, 2008
Last NPPES UpdateMay 19, 20213 updates tracked since enumeration
NPPES CertifiedMay 19, 2021
✔ NPI 1619155546 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
License✔ Licensed in CA · AU 1964
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.
13215 PENN ST, Whittier, CA 90602
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Secondary Practice Location 1

Location 117777 Center Court Dr N Ste 649&651Cerritos, CA 90703-8567 · Phone (714) 828-1852 · Fax (714) 828-1856

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Jonas Michael Holl M.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Connect Hearing Inc
1,706 mi
Hearing Aid Equipment
750 N COMMONS DR STE 200
Aurora, IL 60504
  • Reassigned Medicare billing, California enrollment
  • 6 clinicians in this Medicare group
NPI 1265700942 (630) 303-5380

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 3

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

DR. JOSEPH A LANTZ PSY.D.
Psychologist (Forensic)
13215 PENN ST, SUITE 402
WHITTIER, CA 90602
Los Angeles County (562) 945-2233
DANIEL V. ROMO, DDS PC
Dentist
13215 PENN ST, SUITE 200
WHITTIER, CA 90602
Los Angeles County (562) 696-2862
DANIEL V ROMO
Dentist
13215 PENN ST, SUITE
WHITTIER, CA 90602
Los Angeles County (562) 696-2862

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 Jonas Holl's NPI number?

The NPI number for Jonas Holl is 1619155546. It was assigned to this individual provider in the NPPES registry on February 1, 2008.

Where is Jonas Holl located?

Jonas Holl practices at 13215 Penn St, Whittier, CA 90602. The listed phone number is (562) 464-5978.

What is Jonas Holl's specialty?

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

Is Jonas Holl enrolled in Medicare?

Yes. Jonas Holl is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jonas Holl's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jonas Holl reassigns Medicare benefits to Connect Hearing Inc (Aurora, IL). 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 Jonas Holl'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 Jonas Holl was last updated on May 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.