Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elham Vosoughi, M.D.

Hematology & Oncology Physician in San Mateo, CA · enumerated 2017 · practices at California Cancer Care A Medical Group Inc.

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

National Provider Identifier

1134658669

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Registry record

Entity type Individual (Type 1)

Name Elham Vosoughi

Credential M.D.

Sex Female

Practice address 218 De Anza Blvd, San Mateo, CA, 94402

Phone (650) 341-9131

Enumeration date Jun 8, 2017

Last updated in NPPES Jul 7, 2023

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License A164676 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Elham Vosoughi practice?

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

What is the NPI number for Elham Vosoughi?

The National Provider Identifier (NPI) for Elham Vosoughi is 1134658669, 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 2023-07-07.