Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Amy Jean Petersen-Fox
Specialist in Novato, CA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720794241
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Registry record
Entity type Individual (Type 1)
Name Amy Jean Petersen-Fox
Sex Female
Practice address 653 Canyon Rd, Novato, CA, 94947
Phone (415) 892-1628
Enumeration date Jan 27, 2023
Last updated in NPPES Jan 27, 2023
Taxonomy & licenses
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.
Frequently asked questions
Is NPI 1720794241 active?
Yes, as of the latest NPPES snapshot, NPI 1720794241 is active (record last updated 2023-01-27).
How do I verify Amy Petersen-Fox's NPI record?
Cross-check NPI 1720794241 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-27.