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THOMAS J ASCIUTO MD CORPORATION
NPI 1659630622
Internal Medicine - Pulmonary Disease in Fountain Valley, CA

Active since May 11, 2012
18111 BROOKHURST ST, SUITE 4600, FOUNTAIN VALLEY, CA 92708(714) 861-4545(714) 861-4549 Get Directions Write a Review

NPPES record last updated: September 26, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Thomas J Asciuto Md Corporation NPPES

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

THOMAS J ASCIUTO MD CORPORATION (NPI 1659630622) is a healthcare organization registered as a pulmonary disease in Fountain Valley, California and active in the NPI registry since May 2012. The organization lists Thomas J Asciuto, Director, as its authorized official.

NPPES Registry Identity

NPI1659630622
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameTHOMAS J ASCIUTO MD CORPORATION
Location Address18111 BROOKHURST ST, SUITE 4600Fountain Valley, CA 92708-6728
Mailing Address18111 Brookhurst St, Suite 4600Fountain Valley, CA 92708-6728 · (714) 861-4545 · Fax (714) 861-4549
Phone(714) 861-4545
Fax(714) 861-4549
Organization SubpartNo
Authorized OfficialThomas J AsciutoDirector · (714) 861-4545
Enumeration DateMay 11, 2012
Last NPPES UpdateSeptember 26, 2012
✔ NPI 1659630622 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
18111 BROOKHURST ST, Fountain Valley, CA 92708
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Other Names 1

Doing Business AsThomas J Asciuto Md Corporation

Other Identifiers 1

Medicare UPINA43500CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas J Asciuto Md Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Thomas J Asciuto MD Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Thomas Asciuto
Pulmonary Disease
NPI 1649298852
18111 BROOKHURST ST 4600
Fountain Valley, CA 92708
(714) 861-4545
✔ PECOS✔ Accepts Medicare0.1 mi

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

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 Thomas J Asciuto MD Corporation's NPI number?

The NPI number for Thomas J Asciuto MD Corporation is 1659630622. It was assigned to this organization in the NPPES registry on May 11, 2012.

Where is Thomas J Asciuto MD Corporation located?

Thomas J Asciuto MD Corporation is located at 18111 Brookhurst St Suite 4600, Fountain Valley, CA 92708. The listed phone number is (714) 861-4545.

What is Thomas J Asciuto MD Corporation's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Thomas J Asciuto MD Corporation enrolled in Medicare?

Yes. Thomas J Asciuto MD Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Thomas J Asciuto MD Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pulmonary Disease) reassigns their Medicare billing to Thomas J Asciuto MD Corporation. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Thomas J Asciuto MD Corporation was last updated on September 26, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.