Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Matthew Thomas Ryker, D.D.S., M.S.

Periodontics in Spring Branch, TX · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1326036237

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Registry record

Entity type Individual (Type 1)

Name Dr. Matthew Thomas Ryker

Credential D.D.S., M.S.

Sex Male

Practice address 21477 Sh-46, Spring Branch, TX, 78070

Phone (830) 438-5174

Enumeration date Oct 13, 2005

Last updated in NPPES Dec 27, 2022

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 30-02-1661 (OH) Secondary

1223P0300X Periodontics Dental Providers · License 30.021661 (OH) Secondary

1223P0300X Periodontics Dental Providers · License 36020 (TX) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Matthew Ryker practice?

The practice location on file with NPPES is in Spring Branch, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Matthew Ryker?

The National Provider Identifier (NPI) for Matthew Ryker is 1326036237, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-27.