Individual Healthcare Provider
Craig Steven Schallhorn, M.D.
Provider's NPPES record last updated: August 19, 2024
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1235517434
- Primary Specialty
- Ophthalmology
- Practice Location
- Fort Belvoir, Virginia
- 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 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, 4:23 AM 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
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.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Ophthalmology
Allopathic & Osteopathic Physicians
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 Military Health Care Provider
Other Service Providers
Active duty military health care providers not otherwise classified who need to be separately identified for operational, clinical, or administrative processes.
Taxonomy code 171000000X
Provider-Reported License Information
- Ophthalmology (California)
- A143690
- Ophthalmology (Indiana)
- 01081408A
Practice Locations
Practice Location
9300 Dewitt Loop
Fort Belvoir, Virginia 22060-5285
Phone: (571) 231-3224
Additional Practice Location
490 Illinois St Fl 5
San Francisco, California 94143-2510
Phone: (415) 476-1152
Additional Practice Location
1001 Potrero Ave Rm 3a
San Francisco, California 94110-3518
Phone: (628) 206-8304
Record Information
- Enumeration Date
- May 8, 2015
- Provider's NPPES Record Last Updated
- August 19, 2024
- Certification Date
- August 19, 2024
- NPISignal NPPES Dataset
- August 2026
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