Jonathan C. Horton, MD
Ophthalmology Physician · San Francisco, CA
Jonathan C. Horton, MD is an ophthalmology physician with a practice address in San Francisco, California, and NPI 1992757363, issued on May 16, 2006. Check the license (California G65872, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jonathan C. Horton
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- G65872 CA
Self-reported in NPPES; status is on the state search - Practice location
- 533 Parnassus Ave, San Francisco, CA 94143
- Phone
- (415) 476-7176
- Enumerated
- May 16, 2006
- Record last updated
- Mar 3, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid ID
- 00G658720 CA
- Medicare enrollment
- Enrolled (PECOS I20080226000872); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1984
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 533 Parnassus Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Victoria Cox, M.S.Genetic Counselor (M.S.)1700846532
- David DarevskyStudent in an Organized Health Care Education/Training Program1871351171
Verify Jonathan C. Horton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G65872Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Ucsf Medical Group Business ServicesSan Francisco, CA
- University OF California San FranciscoSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan C. Horton among 2,899 ophthalmology physician records in California
Jonathan C. Horton, MD is one of 2,899 ophthalmology physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 45% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1984 · median 2001 among the 1,907 with a school on file
- Record last updated2009 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in San Francisco → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Nisha Acharya, M.D.San Francisco, CA 941431972544872
- Robert Bhisitkul, MDSan Francisco, CA 941431831138676
- Joseph Crawford, MDSan Francisco, CA 941431831141712
- Eugene De Juan, MDSan Francisco, CA 941431043262074
- Jacque Duncan, MDSan Francisco, CA 941431942252978
- Allan Flach, MDSan Francisco, CA 941431043261134
- David Hwang, MDSan Francisco, CA 941431346292224
- Shan Lin, MDSan Francisco, CA 941431730131236
Common questions
What is Jonathan C. Horton, MD's NPI number?
Jonathan C. Horton, MD's National Provider Identifier (NPI) is 1992757363, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan C. Horton, MD located?
The NPPES record lists a practice address at 533 Parnassus Ave, San Francisco, CA, 94143. Phone: (415) 476-7176. Providers update this record themselves, so call before visiting.
How can I verify Jonathan C. Horton, MD's license?
NPPES lists California license number G65872, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Jonathan C. Horton, MD's MIPS final score?
The 2023 MIPS final score is 74.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.