Individual Healthcare Provider
Ryan Gregory Smith, MD
Provider's NPPES record last updated: July 24, 2023
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1164809851
- Primary Specialty
- Ophthalmology
- Practice Location
- Upland, 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
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 19, 2026, 2:03 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
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 Ophthalmology
Cornea and External Diseases Specialist
Allopathic & Osteopathic Physicians
An ophthalmologist who specializes in diseases of the cornea, sclera, eyelids, conjunctiva, and anterior segment of the eye.
Taxonomy code 207WX0120XStudent in an Organized Health Care Education/Training Program
Student, Health Care
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Taxonomy code 390200000X
Provider-Reported License Information
- Ophthalmology (California)
- A144479
- Ophthalmology (Delaware)
- C1-0025611
- Ophthalmology (California)
- A144479
Practice Locations
Practice Location
555 N 13th Ave
Upland, California 91786-4904
Phone: (909) 277-2420
Additional Practice Location
30 N 1900 E -University of Utah Department of Medicine
Room 4c104
Salt Lake City, Utah 84132
Phone: (801) 581-7606
Additional Practice Location
2452 Watson Ct
Palo Alto, California 94303-3216
Phone: (650) 723-5993
Additional Practice Location
2710 Centerville Rd Ste 102
Wilmington, Delaware 19808-1652
Phone: (302) 993-1300
Fax: (302) 993-1400
Record Information
- Enumeration Date
- May 1, 2015
- Provider's NPPES Record Last Updated
- July 24, 2023
- Certification Date
- July 24, 2023
- NPISignal NPPES Dataset
- August 2026
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