Physician Profile
Kelsi L. Greider-Sideris, M.D.
Unclaimed ProfileAbout Dr. Greider-Sideris
Kelsi L. Greider-Sideris, M.D. is a healthcare provider in Vista, CA specializing in ophthalmology. Kelsi trained at Chicago College of Medicine and Surgery, graduating in 2015. Medicare claims data shows Kelsi provided 1,099 services to 873 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient complete exam of visual system, and imaging of optic nerve. This provider record is associated with NPI 1851771497.
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
- (760) 758-2020
- Email not available
Practice Locations
2067 W VISTA WAY STE 120
Vista, CA 92083
14445 Olive View Dr
Sylmar, CA 91342
550 Park Ave
New York, NY 10065
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
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
1,099 services · 873 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Laser repair to improve eye fluid flow | Procedure | 65855 |
55 | More often than most peers in Ophthalmology |
| Closure of tear duct opening using plug | Procedure | 68761 |
40 | As often as other peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
16 | Less often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
203 | As often as other peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
104 | As often as other peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
79 | As often as other peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
73 | As often as other peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
43 | Less often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
27 | Less often than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
21 | Less 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.
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.
Other eye doctors in Vista 7
Same specialty, same city.
Trained at Chicago College of Medicine and Surgery 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2015 at Chicago College of Medicine and Surgery 8
Providers who graduated from the same medical school in the same year.
Also performs Laser repair to improve eye fluid flow 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Kelsi L. Greider-Sideris?
Kelsi L. Greider-Sideris is an eye doctor in Vista, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
What is Kelsi L. Greider-Sideris's address?
Kelsi L. Greider-Sideris is listed at 2067 W Vista Way Ste 120, Vista, CA 92083. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Kelsi L. Greider-Sideris?
The number on file is (760) 758-2020. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Kelsi L. Greider-Sideris?
Kelsi L. Greider-Sideris's National Provider Identifier is 1851771497. 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 Kelsi L. Greider-Sideris train?
Kelsi L. Greider-Sideris attended Chicago College of Medicine and Surgery, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Kelsi L. Greider-Sideris have?
Kelsi L. Greider-Sideris has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What procedures does Kelsi L. Greider-Sideris perform?
According to Medicare billing data, Kelsi L. Greider-Sideris performs procedures including laser repair to improve eye fluid flow, closure of tear duct opening using plug and removal of recurring cataract in lens capsule using a laser; provides treatments such as established patient complete exam of visual system and imaging of optic nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Kelsi L. Greider-Sideris's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Kelsi L. Greider-Sideris. If this is you, claiming it is free.
Guide.md
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