Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Fiona Redwood, M.D.

Obstetrics & Gynecology Physician in Petaluma, CA · enumerated 2005.

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

National Provider Identifier

1255323945

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Registry record

Entity type Individual (Type 1)

Name Fiona Redwood

Credential M.D.

Sex Female

Practice address 1179 N Mcdowell Blvd, Petaluma, CA, 94954

Phone (707) 559-7500

Fax (707) 559-7570

Enumeration date Aug 18, 2005

Last updated in NPPES Jun 25, 2020

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License C51019 (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
BCP70696F	Medicaid	CA	-
FHC70696F	Medicaid	CA	-
HAP70696F	Medicaid	CA	-
ZZZ18742Z	Other	CA	ISSUER MEDICARE

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 Fiona Redwood practice?

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

What is the NPI number for Fiona Redwood?

The National Provider Identifier (NPI) for Fiona Redwood is 1255323945, 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 2020-06-25.