NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brandon M Penn, D.O.

Internal Medicine Physician in Redding, CA · enumerated 2007.

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

National Provider Identifier

1295919504

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Brandon M Penn
Credential D.O.
Sex Male
Practice address 310 Hartnell Ave, Redding, CA, 96002
Phone (530) 244-2223
Fax (530) 244-4799
Enumeration date Dec 21, 2007
Last updated in NPPES Nov 6, 2013

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 20A10077 (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
1295919504 Medicaid CA -
6728967 Other CA CIGNA
P01217048 Other CA RAILROAD MCR

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Brandon Penn?
The National Provider Identifier (NPI) for Brandon Penn is 1295919504, a Type 1 (individual) record in the CMS NPPES registry.
Where does Brandon Penn practice?
The practice location on file with NPPES is in Redding, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-06.