Clemence Bonnet, MD, PHD
Ophthalmology Physician · Los Angeles, CA
Clemence Bonnet, MD, PHD is an ophthalmology physician with a practice address in Los Angeles, California, and NPI 1861256547, issued on Feb 12, 2024. Check the license (California SPI812, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Clemence Bonnet
- Credential
- MD, PHD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- SPI812 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Stein Plaza, Los Angeles, CA 90095
- Phone
- (310) 206-7202
- Enumerated
- Feb 12, 2024
- Record last updated
- Mar 1, 2024
- Medicare enrollment
- Enrolled (PECOS I20240227004218); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 200 Stein Plaza
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Gorin, MDOphthalmology Physician1578536462
- Gary Holland, MDOphthalmology Physician1932123965
- Jennie Kageyama, ODOphthalmology Physician1447274220
Verify Clemence Bonnet in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license SPI812Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average ophthalmology physician in 2024
508 Medicare Part D claims for 115 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Moxifloxacin146 claims
- Prednisolone Acetate126 claims
- Erythromycin29 claims
- Latanoprost25 claims
- Dorzolamide-Timolol17 claims
- Difluprednate16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Jules Stein Eye Institute Medical GroupSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clemence Bonnet among 2,899 ophthalmology physician records in California
Clemence Bonnet, MD, PHD 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 2024, is newer than over 99% of them.
- NPI issued2024 · over 99% of these records are older, under 1% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2015 · median 2001 among the 1,907 with a school on file
- Record last updated2024 · 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 Los Angeles → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Reginald Ariyasu, MDLos Angeles, CA 900951285654939
- Anthony Arnold, MDLos Angeles, CA 900951629098314
- William Astle, MDLos Angeles, CA 900951700808276
- John Bartlett, MDLos Angeles, CA 900951144242611
- Katherine Bergwerk, MDLos Angeles, CA 900951952323941
- Joseph Caprioli, MDLos Angeles, CA 900951417979584
- Sophie Deng, M.D.Los Angeles, CA 900951194775890
- Michael Gorin, MDLos Angeles, CA 900951578536462
Common questions
What is Clemence Bonnet, MD, PHD's NPI number?
Clemence Bonnet, MD, PHD's National Provider Identifier (NPI) is 1861256547, issued on Feb 12, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Clemence Bonnet, MD, PHD located?
The NPPES record lists a practice address at 200 Stein Plaza, Los Angeles, CA, 90095. Phone: (310) 206-7202. Providers update this record themselves, so call before visiting.
How can I verify Clemence Bonnet, MD, PHD's license?
NPPES lists California license number SPI812, 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.
How much does Clemence Bonnet, MD, PHD prescribe under Medicare Part D?
In 2024, Clemence Bonnet, MD, PHD had 508 Medicare Part D claims for 115 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
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.