Individual Healthcare Provider

Lloyd Costello, M.D.

NPI Record: ActiveFamily Medicine

NPI1922059831

Highland, California

Provider's NPPES record last updated: October 27, 2021

Overview

Entity Type: Individual Healthcare Provider
NPI: 1922059831
Primary Specialty: Family Medicine
Practice Location: Highland, California
Sole Proprietor: Yes

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

Potential match — review required

1 potential match identified in List of Excluded Individuals/Entities (LEIE). Review required.

Source data: September 10, 2026
Records indexed: 84,001
Screened: Sep 19, 2026, 2:35 PM UTC

NPI match

LLOYD ALAN COSTELLO

Why NPISignal flagged this

The NPI on both records is identical

The exclusion record carries the same NPI. This is the strongest signal available in the public data, and still warrants confirmation with the source before any action is taken.

The source record

Name on the exclusion record: LLOYD ALAN COSTELLO
NPI on the exclusion record: 1922059831
General category: PHYSICIAN (MD, DO)
Specialty: FAMILY PRACTICE
Exclusion type: 1128b6
Exclusion date: January 19, 2024
Excluding agency: HHS Office of Inspector General
Location on record: RUNNING SPRINGS, CA, 92382
Date of birth on record: Held by the source, not shown

Confirm this record directly with the HHS-OIG exclusions database before acting on it. NPISignal matches on public identity fields and cannot verify identity using a Social Security number or employer identification number — only the issuing agency can.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened: Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

Family Medicine
Allopathic & Osteopathic Physicians
Primary
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Taxonomy code 207Q00000X

Provider-Reported License Information

Family Medicine (California): G53195

License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

7000 Boulder Ave

Highland, California 92346-3348

Phone: (909) 862-1191

Additional Practice Location

1902 Royalty Dr

Suite 130

Pomona, California 91767-3030

Phone: (909) 865-5777

Fax: (909) 865-5781

Record Information

Enumeration Date: May 15, 2006
Provider's NPPES Record Last Updated: October 27, 2021
Certification Date: October 27, 2021
NPISignal NPPES Dataset: August 2026

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