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.
✓ Active NPI ✓ Valid NPI checksum
| 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-12-30.