Physician Profile
Jonathan C. Horton, MD practices ophthalmology in San Francisco, CA. Jonathan is a 1984 graduate of Harvard Medical School. Medicare claims data shows Jonathan provided 61 services to 61 patients. The services billed most often include established patient complete exam of visual system, exam of visual field with extended testing, and new patient complete exam of visual system.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
533 PARNASSUS AVE
San Francisco, CA 94143
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.
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
61 services · 61 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
14 | Less often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
12 | Less often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
12 | Less often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
12 | Less often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
11 | 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.
Dr. Horton is an eye doctor in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Dr. Horton is listed at 533 Parnassus Ave, San Francisco, CA 94143. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (415) 476-7176. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Horton's National Provider Identifier is 1992757363. 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
Dr. Horton attended Harvard Medical School, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
Dr. Horton has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Horton provides treatments such as established patient complete exam of visual system and exam of visual field with extended testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Horton. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.