Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Claudia M Petruncio, DO

Internal Medicine Physician in Willits, CA · enumerated 2006.

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

National Provider Identifier

1699719369

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Registry record

Entity type Individual (Type 1)

Name Claudia M Petruncio

Credential DO

Sex Female

Practice address 3 Marcela Dr, Willits, CA, 95490

Phone (707) 459-6115

Fax (856) 429-3794

Enumeration date Jun 15, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License OS005158 (PA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 25MB04695500 (NJ) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 15732 (CA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
201290120	Medicaid	NJ	-
DO44603	Other	-	CDS

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 Claudia Petruncio practice?

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

What is the NPI number for Claudia Petruncio?

The National Provider Identifier (NPI) for Claudia Petruncio is 1699719369, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.