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

John Francis Ling III, MD

Individual provider Glaucoma Specialist (Ophthalmology) Physician · NPI 1023436391

John Francis Ling III, MD is an Ophthalmology in Lakewood, California. Graduated from Indiana University School of Medicine in 2014, 12 years ago. Practices with Lakewood Eye Physicians and Surgeons Inc a Medical Group, an 8-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
12
Trained at
Indiana University School of Medicine
Licensed in
CA
In the registry since
2014
Specialties on file
2
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

3300 E South St Ste 105
Lakewood, CA 90805-4579
Phone: (562) 531-2020
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence A155679 (CA)
Glaucoma Specialist (Ophthalmology) Physician Taxonomy 207WX0009X · Licence A155679 (CA)

Record details

NPI number1023436391
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 2, 2014
Last updated in NPPESApril 17, 2020
Certification dateApril 17, 2020

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Lakewood Eye Physicians And Surgeons Inc A Medical Group — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount