Timothy A. Magnuson, DDS

General Practice Dentistry · Arnold, CA

Individual Active NPI

NPI number 1609869080

Practice location

2855 MC Kenzie Ave
Arnold, CA 95223

Phone: (209) 795-4426
Fax: (209) 795-2659

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NPI record

NPI: 1609869080
Entity type: Individual (Type 1)
Enumeration date: August 31, 2005
Last updated: July 13, 2026
Sole proprietor: No

Specialties & taxonomy codes

Taxonomy	Code	License	State
General Practice Dentistry Primary	`1223G0001X`	23739	CA

Mailing address

PO Box 540
Arnold, CA 95223-0540

Phone: (209) 795-4426
Fax: (209) 795-2659

About Dr. Magnuson

Timothy A. Magnuson, DDS is a healthcare provider registered in the NPI registry with the primary taxonomy General Practice Dentistry (code 1223G0001X). The practice location is 2855 MC Kenzie Ave, Arnold, CA 95223. The NPI number 1609869080 was assigned on August 31, 2005 and the record was last updated on July 13, 2026.

Dr. Magnuson lists a license in the registry: #23739 (CA) for General Practice Dentistry. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of Timothy A. Magnuson, DDS?

The NPI number is 1609869080.

What is the phone number of Dr. Magnuson?

The phone number listed for the practice location is (209) 795-4426.

Where is Dr. Magnuson located?

2855 MC Kenzie Ave, Arnold, CA 95223.

What is the taxonomy code for Dr. Magnuson?

The primary taxonomy code is 1223G0001X – General Practice Dentistry.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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