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Dr. Matthew Mcleod Ryan, DO

Physical Medicine & Rehabilitation Physician in Santa Cruz, CA · enumerated 2011.

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

National Provider Identifier

1831498393

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Registry record

Entity type Individual (Type 1)
Name Dr. Matthew Mcleod Ryan
Credential DO
Sex Male
Practice address 1595 Soquel Dr Ste 140, Santa Cruz, CA, 95065
Phone (831) 462-4444
Fax (831) 462-4488
Enumeration date Mar 23, 2011
Last updated in NPPES Aug 20, 2023

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 2OA11577 (CA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

Where does Matthew Ryan practice?
The practice location on file with NPPES is in Santa Cruz, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Matthew Ryan?
The National Provider Identifier (NPI) for Matthew Ryan is 1831498393, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-20.