NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Clark Lomboy, NP

Family Nurse Practitioner in Mcclellan, CA · enumerated 2014.

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

National Provider Identifier

1033507009

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Clark Lomboy
Credential NP
Sex Male
Practice address 5342 Dudley Blvd, Mcclellan, CA, 95652
Phone (916) 561-7793
Fax (916) 561-7566
Enumeration date Dec 29, 2014
Last updated in NPPES May 13, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95006613 (CA) Primary
163W00000X Registered Nurse Nursing Service Providers · License 789909 (CA) Secondary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Clark Lomboy practice?
The practice location on file with NPPES is in Mcclellan, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Clark Lomboy?
The National Provider Identifier (NPI) for Clark Lomboy is 1033507009, 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 2025-05-13.