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Joanne Dephillips, M.D.

Internal Medicine Physician in Alameda, CA · enumerated 2006.

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

National Provider Identifier

1538137963

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Registry record

Entity type Individual (Type 1)
Name Joanne Dephillips
Credential M.D.
Sex Female
Practice address 2070 Clinton Ave, Alameda, CA, 94501
Phone (510) 814-4397
Fax (510) 814-4391
Enumeration date Mar 10, 2006
Last updated in NPPES Jul 16, 2007

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License G34600 (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
00G346000 Medicaid CA -

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 Joanne Dephillips practice?
The practice location on file with NPPES is in Alameda, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joanne Dephillips?
The National Provider Identifier (NPI) for Joanne Dephillips is 1538137963, 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 2007-07-16.