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Nicholas Valerios Zekos, MD

Nicholas Valerios Zekos is a Surgery Physician provider (Surgery) practicing in Riverside, CA, registered in the NPPES registry with NPI 1407838303 since 2005. The credential MD stands for Doctor of Medicine.

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NPI 1407838303
Entity type Individual (Type 1)
Name Nicholas Valerios Zekos
Credential MD
Sex Male
Practice address 7117 BROCKTON AVE, Riverside, CA, 92506
Phone 9517823650
Fax 9517843260
Enumeration date 2005-11-16
Last updated in NPPES 2010-12-30

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208600000X Surgery Physician Primary A38241 CA
2086S0129X Vascular Surgery Physician Secondary A38241 CA

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
ZZZ31887Z Other GROUP LOCATION SITE NUMBE
1730180415 Other GROUP NPI
Copy-ready billing details
Provider: Nicholas Zekos, MD
NPI: 1407838303
Taxonomy: 208600000X (Surgery Physician)
Address: 7117 BROCKTON AVE, Riverside, CA, 92506

Other providers at this practice address

NPI Name Type Specialty Location
1689673626 Nardo Buena Individual Family Medicine Physician Riverside, CA
1730180415 Riverside Medical Clinic, Inc Organization Internal Medicine Physician Riverside, CA
1073506655 Troy Handojo Individual Family Medicine Physician Riverside, CA
1851372239 Andrij Horodysky Individual Family Medicine Physician Riverside, CA
1114908597 Bertram Froehly Individual Neurology Physician Riverside, CA
1790766160 Steven Larson Individual Infectious Disease Physician Riverside, CA
1245211614 Stephen Colucci Individual Internal Medicine Physician Riverside, CA
1154302529 Hedy Assaad Individual Pediatrics Physician Riverside, CA

Verify this record

Cross-check NPI 1407838303 against the authoritative CMS record: view Nicholas Valerios Zekos on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Nicholas Zekos practice?
The practice location on file with NPPES is in Riverside, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nicholas Zekos?
The National Provider Identifier (NPI) for Nicholas Zekos is 1407838303, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-12-30.