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Dr. Dean S. Wiese, M.D.

Internal Medicine Physician in Olympia, WA · enumerated 2006 · practices at Dean S Wiese MD Ps.

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

National Provider Identifier

1598799777

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Registry record

Entity type Individual (Type 1)
Name Dr. Dean S. Wiese
Credential M.D.
Sex Male
Practice address 403 Black Hills Ln Sw Ste A, Olympia, WA, 98502
Phone (360) 705-0421
Fax (360) 705-0493
Enumeration date Jul 11, 2006
Last updated in NPPES Jan 13, 2010

Taxonomy & licenses

207QA0505X Adult Medicine Physician Allopathic & Osteopathic Physicians · License MD00030693 (WA) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD00030693 (WA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
5007947 Other WA GROUP HEALTH
MD00030693 Other WA WA STATE LICENSE
1810019 Medicaid WA -
44789 Other WA L&I WORKERS COMP
953646046 Other WA TAX ID
WI0066 Other WA BLUE CROSS/BLUE SHIELD

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 Dean Wiese practice?
The practice location on file with NPPES is in Olympia, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dean Wiese?
The National Provider Identifier (NPI) for Dean Wiese is 1598799777, 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 2010-01-13.