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

DR. DONALD C. RUTHVEN JR. DDS
NPI 1902801624
Dentist - General Practice in Houston, TX

Q: What is Donald Ruthven's NPI number?

The NPI number for Donald Ruthven is 1902801624. It was assigned to this individual provider in the NPPES registry on June 17, 2005.

Q: What is Donald Ruthven'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 Donald Ruthven 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 31 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 June 17, 2005

1300 POST OAK BLVD, STE 1630, HOUSTON, TX 77056(713) 622-6068(713) 621-1856 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Donald C. Ruthven Jr. Dds NPPES

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

DR. DONALD C. RUTHVEN JR. DDS (NPI 1902801624) is an individual general practice provider in Houston, Texas, licensed in Texas (7552) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1902801624

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. DONALD C. RUTHVEN JR.Credential: DDS

Location Address1300 POST OAK BLVD, STE 1630Houston, TX 77056-3086

Mailing Address1300 Post Oak Blvd, Ste 1630Houston, TX 77056-3086 · (713) 622-6068 · Fax (713) 621-1856

Phone(713) 622-6068

Fax(713) 621-1856

Sole ProprietorNo

Enumeration DateJune 17, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1902801624 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in TX · 7552

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.

1300 POST OAK BLVD, Houston, TX 77056

Open in Google Maps ↗

Other Providers at the Same Location NPPES 2

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

HEALTHWISE HEALTH SERVICES, LLC

Durable Medical Equipment & Medical Supplies

1300 POST OAK BLVD, SUITE 1600
HOUSTON, TX 77056

Harris County (832) 463-9727

DR. KAREN LEE BRUNE D.D.S.

Dentist (General Practice)

1300 POST OAK BLVD, #1620
HOUSTON, TX 77056

Harris County (713) 622-6112

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 Donald Ruthven's NPI number?

The NPI number for Donald Ruthven is 1902801624. It was assigned to this individual provider in the NPPES registry on June 17, 2005.

Where is Donald Ruthven located?

Donald Ruthven practices at 1300 Post Oak Blvd Ste 1630, Houston, TX 77056. The listed phone number is (713) 622-6068.

What is Donald Ruthven'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 Donald Ruthven 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 31 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.