Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nathaen Weitzel, MD

Anesthesiology Physician in Sacramento, CA · enumerated 2007 · practices at Uc Davis Medical Center.

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

National Provider Identifier

1316093990

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Registry record

Entity type Individual (Type 1)

Name Nathaen Weitzel

Credential MD

Sex Male

Practice address 4150 V St Ste 1200, Sacramento, CA, 95817

Phone (916) 734-5048

Enumeration date Jan 26, 2007

Last updated in NPPES Oct 10, 2024

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 45025 (CO) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 199322 (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
18255337	Medicaid	CO	-

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 Nathaen Weitzel?

The National Provider Identifier (NPI) for Nathaen Weitzel is 1316093990, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nathaen Weitzel practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-10.