Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ryan Gregory Smith, MD

Individual provider Ophthalmology Physician · NPI 1164809851

Ryan Gregory Smith, MD is an Ophthalmology in Upland, California. Graduated from Jefferson Medical College of Thomas Jefferson University in 2015, 11 years ago. Practices with Regents of the University of California, a 47-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in California and Delaware.

Years since qualifying
11
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
CA, DE
In the registry since
2015
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

555 N 13th Ave
Upland, CA 91786-4904
Phone: (909) 277-2420
Fax: (909) 206-1097
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 2452 Watson Ct, Palo Alto, CA 94303-3216 — (650) 723-5993
  • 2710 Centerville Rd Ste 102, Wilmington, DE 19808-1652 — (302) 993-1300
  • 30 N 1900 E -University Of Utah Department Of Medicine, Salt Lake City, UT 84132 — (801) 581-7606

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence A144479 (CA)
Ophthalmology Physician Taxonomy 207W00000X · Licence C1-0025611 (DE)
Cornea and External Diseases Specialist Physician Taxonomy 207WX0120X · Licence A144479 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1164809851
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 1, 2015
Last updated in NPPESJuly 24, 2023
Certification dateJuly 24, 2023
Mailing address555 N 13th Ave, Upland, CA 91786-4904

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 2015 (11 years in practice)
Group practice Regents Of The University Of California — 47 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Upland