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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Christopher J. Thrash, M.D.

Internal Medicine Physician in Santa Barbara, CA · enumerated 2009 · practices at Karin Van Hoek, M.D., Inc.

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

National Provider Identifier

1821225228

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Registry record

Entity type Individual (Type 1)
Name Dr. Christopher J. Thrash
Credential M.D.
Sex Male
Practice address Santa Barbara, CA, 93105
Phone (805) 965-5588
Fax (805) 965-6228
Enumeration date Jun 12, 2009
Last updated in NPPES Dec 19, 2014

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A114998 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

What is the NPI number for Christopher Thrash?
The National Provider Identifier (NPI) for Christopher Thrash is 1821225228, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christopher Thrash practice?
The practice location on file with NPPES is in Santa Barbara, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-19.