Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Susan Guidici, CRNA

Registered Nurse in Santa Rosa, CA · enumerated 2006.

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

National Provider Identifier

1790799849

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Registry record

Entity type Individual (Type 1)

Name Susan Guidici

Credential CRNA

Sex Female

Practice address Santa Rosa, CA, 95403

Phone (707) 522-6200

Enumeration date Jul 27, 2006

Last updated in NPPES Feb 11, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License CACRNA2501 (CA) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
RN5054090	Medicaid	CA	-

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 Susan Guidici practice?

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

What is the NPI number for Susan Guidici?

The National Provider Identifier (NPI) for Susan Guidici is 1790799849, a Type 1 (individual) record in the CMS NPPES registry.

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Paul Roberts Nutrition Education Nutritionist · Santa Rosa, CA NPI 1689602658

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-11.