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Dr. Mark Daniel Ryan, D.D.S.

Orthodontics and Dentofacial Orthopedics Dentistry in Jbsa Lackland, TX · enumerated 2012.

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

National Provider Identifier

1023354388

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Registry record

Entity type Individual (Type 1)
Name Dr. Mark Daniel Ryan
Credential D.D.S.
Sex Male
Practice address 2133 Pepperrell St Bldg 3352, Jbsa Lackland, TX, 78236
Phone (210) 292-6258
Fax (210) 292-2618
Enumeration date Dec 13, 2012
Last updated in NPPES Jul 28, 2023

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 019.029011 (IL) Primary
122300000X Dentist Dental Providers · License 019029011 (IL) Secondary
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.

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Frequently asked questions

How do I verify Mark Ryan's NPI record?
Cross-check NPI 1023354388 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1023354388 active?
Yes, as of the latest NPPES snapshot, NPI 1023354388 is active (record last updated 2023-07-28).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-28.