Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jean A Wiedeman, M.D.

Pediatric Infectious Diseases Physician in Sacramento, CA · enumerated 2005.

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

National Provider Identifier

1144203423

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Registry record

Entity type Individual (Type 1)

Name Jean A Wiedeman

Credential M.D.

Sex Female

Practice address 2516 Stockton Blvd, Sacramento, CA, 95817

Phone (916) 734-3557

Fax (916) 734-7890

Enumeration date Nov 21, 2005

Last updated in NPPES Nov 29, 2011

Taxonomy & licenses

2080P0208X Pediatric Infectious Diseases Physician Allopathic & Osteopathic Physicians · License C043137 (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
00C0431370	Other	CA	MEDICAL#

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

Where does Jean Wiedeman practice?

The practice location on file with NPPES is in Sacramento, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Jean Wiedeman?

The National Provider Identifier (NPI) for Jean Wiedeman is 1144203423, 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 2011-11-29.