Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. RICHARD I WEISS DDS
NPI 1821077447
Dentist - General Practice in Tucson, AZ

Q: What is Richard Weiss's NPI number?

The NPI number for Richard Weiss is 1821077447. It was assigned to this individual provider in the NPPES registry on January 12, 2006.

Q: What is Richard Weiss's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Richard Weiss was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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 January 12, 2006

7477 N ORACLE RD, TUCSON, AZ 85704(520) 297-2297(520) 297-2378 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Richard I Weiss Dds NPPES

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

DR. RICHARD I WEISS DDS (NPI 1821077447) is an individual general practice provider in Tucson, Arizona, licensed in Arizona (AZ2312) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1821077447

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. RICHARD I WEISSCredential: DDS

Location Address7477 N ORACLE RDTucson, AZ 85704-6306

Mailing Address7477 N Oracle RdTucson, AZ 85704-6306 · (520) 297-2297 · Fax (520) 297-2378

Phone(520) 297-2297

Fax(520) 297-2378

Sole ProprietorNo

Enumeration DateJanuary 12, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1821077447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in AZ · AZ2312

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

7477 N ORACLE RD, Tucson, AZ 85704

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Other Providers at the Same Location NPPES

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

CHRISTOPHER ENG CHIN DMD

Dentist (General Practice)

7477 N ORACLE RD
TUCSON, AZ 85704

Pima County (520) 297-2297

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 Richard Weiss's NPI number?

The NPI number for Richard Weiss is 1821077447. It was assigned to this individual provider in the NPPES registry on January 12, 2006.

Where is Richard Weiss located?

Richard Weiss practices at 7477 N Oracle Rd, Tucson, AZ 85704. The listed phone number is (520) 297-2297.

What is Richard Weiss's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Richard Weiss was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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.