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NPISignal

Individual Healthcare Provider

John Y Choi, M.D.

NPI Record: ActiveOphthalmology
NPI1114981149
Waldorf, Maryland

Provider's NPPES record last updated: May 6, 2026

Overview

Entity Type
Individual Healthcare Provider
NPI
1114981149
Primary Specialty
Ophthalmology
Practice Location
Waldorf, Maryland
Sole Proprietor
No

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

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 21, 2026, 1:59 PM UTC

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.

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

  • Ophthalmology

    Allopathic & Osteopathic Physicians

    Primary

    An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

    Taxonomy code 207W00000X

Provider-Reported License Information

Ophthalmology (Maryland)
D66433
Ophthalmology (Washington)
MD00046238
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

3460 Old Washington Rd Ste 101

Waldorf, Maryland 20602-3241

Phone: (301) 893-3484

Additional Practice Location

110 Hospital Rd Ste 211

Prince Frederick, Maryland 20678-4040

Phone: (410) 535-6179

Additional Practice Location

2001 Medical Pkwy

Annapolis, Maryland 21401-3773

Phone: (443) 481-1000

Additional Practice Location

2614 Chapel Lake Dr

Gambrills, Maryland 21054-1637

Phone: (410) 535-6189

Additional Practice Location

6357 Oxon Hill Rd

Oxon Hill, Maryland 20745-2214

Phone: (301) 893-3484

Additional Practice Location

17001 Science Dr Ste 114

Bowie, Maryland 20715-4330

Phone: (301) 985-2830

Additional Practice Location

125 Stoakley Rd Ste 301

Prince Frederick, Maryland 20678-3962

Phone: (410) 535-6179

Fax: (301) 893-3481

Record Information

Enumeration Date
April 14, 2006
Provider's NPPES Record Last Updated
May 6, 2026
Certification Date
May 6, 2026
NPISignal NPPES Dataset
August 2026

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