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Marie N Tumusok, M.D.

Internal Medicine Physician in Davis, CA · enumerated 2007.

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

National Provider Identifier

1437340015

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Registry record

Entity type Individual (Type 1)
Name Marie N Tumusok
Credential M.D.
Sex Female
Practice address 2030 Sutter Place, Davis, CA, 95616
Phone (530) 750-5904
Fax (530) 750-5905
Enumeration date Aug 7, 2007
Last updated in NPPES Jul 7, 2015

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A98755 (CA) 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
GR0089250 Medicaid CA -
553955 Other CA MCARE RHC
RHM53955F Medicaid CA -
YYY20230Y Other CA MEDICARE

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 Marie Tumusok practice?
The practice location on file with NPPES is in Davis, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marie Tumusok?
The National Provider Identifier (NPI) for Marie Tumusok is 1437340015, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-07.