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Edit this profileAt a glance
- 3300 E South St Ste 105, Lakewood, CA 90805
About Dr. Ling
John F. Ling, M.D. practices ophthalmology in Lakewood, CA. John is a 2014 graduate of Indiana University School of Medicine. John is also listed as specializing in ophthalmology — glaucoma. Medicare claims data shows John provided 1,522 services to 1,254 patients. The services billed most often include established patient problem focused exam of visual system, photography of the retina, and established patient complete exam of visual system. The provider's National Provider Identifier (NPI) is 1023436391.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (562) 531-2020
- Email not available
Practice Locations
3300 E SOUTH ST STE 105
Lakewood, CA 90805
Conditions Commonly Evaluated or Treated
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
- Epiretinal membrane
- Retinal detachment
Eye injuries
Inflammation, neurologic, and orbit
- Thyroid eye disease
- Uveitis
Retina & vitreous
Procedures & services
Most searched procedures
- Cataract surgery
- Eye exam
- LASIK
- Retina surgery
Examination and imaging
- Corneal topography
- Fluorescein angiography
Cataract and lens
- Intraocular lens exchange
- YAG laser capsulotomy
Corneal procedures
- Amniotic Membrane Eye Graft
Eye diagnostics
Eye injuries
- Eye Scratch Laceration Repair
- Foreign Object Removal from Eye
Eyelid surgery
Eyelid, tear duct, and muscle
- Drooping-eyelid repair
- Entropion repair
- Eye-muscle surgery
- Eyelid surgery
- Tear-duct bypass surgery
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
- Laser Floater Removal
Laser procedures
- Laser Treatment for Retinal Tear
Laser vision correction
- SMILE Eye Surgery
Refractive surgery
- Clear Lens Exchange
- Implantable Contact Lenses
Tear duct & Orbit
- Orbital Decompression Surgery
- Tear Duct Plugs
Procedures Most Often Billed to Medicare
1,522 services · 1,254 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
45 | Less often than most peers in Ophthalmology |
| Laser repair to improve eye fluid flow | Procedure | 65855 |
17 | Less often than most peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
15 | Less often than most peers in Ophthalmology |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
27 | As often as other peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
449 | More often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
266 | More often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
185 | As often as other peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
133 | As often as other peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
119 | As often as other peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
84 | More often than most peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other eye doctors at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 25 related providers in 4 groups
Trained at Indiana University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Indiana University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is John F. Ling?
John F. Ling is an eye doctor in Lakewood, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
What is John F. Ling's address?
John F. Ling is listed at 3300 E South St Ste 105, Lakewood, CA 90805. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with John F. Ling?
The number on file is (562) 531-2020. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for John F. Ling?
John F. Ling's National Provider Identifier is 1023436391. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did John F. Ling train?
John F. Ling attended Indiana University School of Medicine, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John F. Ling have?
John F. Ling has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What procedures does John F. Ling perform?
According to Medicare billing data, John F. Ling performs procedures including removal of cataract with insertion of prosthetic lens, laser repair to improve eye fluid flow and removal of recurring cataract in lens capsule using a laser; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as established patient problem focused exam of visual system and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is John F. Ling's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John F. Ling. If this is you, claiming it is free.
Guide.md
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