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Mrs. Mara Bertoli, NP-C

Family Nurse Practitioner in Santa Rosa, CA · enumerated 2014.

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

National Provider Identifier

1700293339

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Registry record

Entity type Individual (Type 1)
Name Mrs. Mara Bertoli
Credential NP-C
Sex Female
Practice address 1255 N Dutton Ave, Santa Rosa, CA, 95401
Phone (707) 546-9400
Enumeration date Jul 15, 2014
Last updated in NPPES Jul 6, 2015

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95000942 (CA) Primary

Other identifiers

Identifier Type State Issuer
CA151349 Other CA MEDICARE ID

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.

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Frequently asked questions

Where does Mara Bertoli 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 Mara Bertoli?
The National Provider Identifier (NPI) for Mara Bertoli is 1700293339, 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 2015-07-06.