NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

C. Wolfer, M.D. Inc

Family Medicine Physician in Redding, CA · enumerated 2007 · authorized official Carl Wolfer, President.

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

National Provider Identifier

1528100203

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name C. Wolfer, M.D. Inc
Practice address 1555 East St, Ste 130, Redding, CA, 96001
Fax (530) 241-7669
Enumeration date Feb 12, 2007
Last updated in NPPES Feb 15, 2008

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G20984 (CA) Primary

Authorized official

Name Carl Wolfer
Title President

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-02-15. Verify at npiregistry.cms.hhs.gov.
Where is C. Wolfer, M.D. Inc located?
The practice location on file with NPPES is in Redding, CA.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-15.