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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. THOMAS DEISS DO
NPI 1699478727
Student in an Organized Health Care Education/Training Program in Torrance, CA

Active since March 27, 2023PECOS Enrolled
1000 W CARSON ST, TORRANCE, CA 90502(310) 222-3801 Get Directions Write a Review

NPPES record last updated: July 19, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 19, 2026, Mar 27, 2023 (2 updates tracked since 2023).

About Dr. Thomas Deiss Do NPPES

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

DR. THOMAS DEISS DO (NPI 1699478727) is an individual student in an organized health care education/training program in Torrance, California and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699478727
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameDR. THOMAS DEISSCredential: DO
Location Address1000 W CARSON STTorrance, CA 90502-2004
Mailing Address1000 W Carson StTorrance, CA 90502-2004 · (310) 222-3801
Phone(310) 222-3801
Sole ProprietorNo
Enumeration DateMarch 27, 2023
Last NPPES UpdateJuly 19, 20262 updates tracked since enumeration
NPPES CertifiedJuly 19, 2026
✔ NPI 1699478727 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

1000 W CARSON ST, Torrance, CA 90502
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Thomas Deiss Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

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

MISS BRITTANY IRVINE M.A.
Student in an Organized Health Care Education/Training Program
1000 W CARSON ST
TORRANCE, CA 90502
Los Angeles County (310) 222-2345
DEPAREMENT OF MANTAL HEALTH
Case Management
1000 W CARSON ST
TORRANCE, CA 90502
Los Angeles County (310) 222-1648
DINA M MEZA
Nurse Practitioner (Family)
1000 W CARSON ST, HEAD AND NECK BOX 6
TORRANCE, CA 90502
Los Angeles County (310) 222-2741
MARIA GUADALUPE VALADEZ
Student in an Organized Health Care Education/Training Program
1000 W CARSON ST
TORRANCE, CA 90502
Los Angeles County (559) 789-1327
ESTEBAN COTA
Specialist
1000 W CARSON ST
TORRANCE, CA 90502
Los Angeles County (310) 222-2345
MS. DAWN MARIE TLUSTY RN
Registered Nurse (Infusion Therapy)
1000 W CARSON ST
TORRANCE, CA 90502
Los Angeles County (310) 222-1906
DR. NICOLE MOORE MD
Student in an Organized Health Care Education/Training Program
1000 W CARSON ST
TORRANCE, CA 90502
Los Angeles County (310) 222-2345
KENTON YUJI SAKURAI
Psychiatry & Neurology (Psychiatry)
1000 W CARSON ST
TORRANCE, CA 90502
Los Angeles County (424) 306-4000

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 Deiss's NPI number?

The NPI number for Thomas Deiss is 1699478727. It was assigned to this individual provider in the NPPES registry on March 27, 2023.

Where is Thomas Deiss located?

Thomas Deiss practices at 1000 W Carson St, Torrance, CA 90502. The listed phone number is (310) 222-3801.

What is Thomas Deiss's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Thomas Deiss enrolled in Medicare?

Yes. Thomas Deiss is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Thomas Deiss was last updated on July 19, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.