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

Dr. Jack W Griffith III, DO

Dermatology Physician in Rancho Cucamonga, CA · enumerated 2006.

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

National Provider Identifier

1407884315

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Registry record

Entity type Individual (Type 1)
Name Dr. Jack W Griffith III
Credential DO
Sex Male
Practice address Rancho Cucamonga, CA, 91730
Phone (909) 948-8888
Fax (909) 948-8839
Enumeration date Jun 29, 2006
Last updated in NPPES Jul 6, 2026

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

Taxonomy & licenses

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License 20A9405 (CA) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 20A9405 (CA) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 20A9405 (CA) Secondary
207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 20A9405 (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

Other identifiers

Identifier Type State Issuer
00AX94050 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 Jack Griffith practice?
The practice location on file with NPPES is in Rancho Cucamonga, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jack Griffith?
The National Provider Identifier (NPI) for Jack Griffith is 1407884315, 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 2026-07-06.