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Sofia Peterson, M.D.

Geriatric Medicine (Internal Medicine) Physician in Yucaipa, CA · enumerated 2006.

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

National Provider Identifier

1386664498

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Registry record

Entity type Individual (Type 1)
Name Sofia Peterson
Credential M.D.
Sex Female
Practice address 33758 Yucaipa Blvd, Yucaipa, CA, 92399
Phone (909) 795-9747
Enumeration date Jul 20, 2006
Last updated in NPPES Mar 22, 2024

Taxonomy & licenses

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License A76621 (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
00A766210 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.

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Frequently asked questions

What is the NPI number for Sofia Peterson?
The National Provider Identifier (NPI) for Sofia Peterson is 1386664498, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sofia Peterson practice?
The practice location on file with NPPES is in Yucaipa, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-22.