NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ella Marie Sumaria Benoza, M.D.

Specialist in San Jose, CA · enumerated 2006.

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

National Provider Identifier

1457392219

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ella Marie Sumaria Benoza
Credential M.D.
Sex Female
Practice address 3031 Tisch Way, Ste 400, San Jose, CA, 95128
Phone (408) 244-2100
Fax (408) 244-6596
Enumeration date Jun 10, 2006
Last updated in NPPES Jul 8, 2015

Taxonomy & licenses

174400000X Specialist Other Service Providers · License A65998 (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
00A659982 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Ella Benoza practice?
The practice location on file with NPPES is in San Jose, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ella Benoza?
The National Provider Identifier (NPI) for Ella Benoza is 1457392219, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-08.