Jon Daniel Wender, MD
Ophthalmology Physician · San Francisco, CA
Jon Daniel Wender, MD is an ophthalmology physician with a practice address in San Francisco, California, and NPI 1588811509, issued on Aug 20, 2008. Check the license (California A94184, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jon Daniel Wender
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A94184 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2340 Clay St FL 5, San Francisco, CA 94115
- Phone
- (415) 600-3901
- Enumerated
- Aug 20, 2008
- Record last updated
- Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (415) 600-3949
- Medicare enrollment
- Enrolled (PECOS I20090423000271); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2004
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 2340 Clay St FL 5
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William BuisFamily Nurse Practitioner1326544347
- Patrick CarpenterPlastic Surgery within the Head & Neck (Otolaryngology) Physician1154718179
- Lois Chen, MS, CCC-SLPSpeech-Language Pathologist1831680982
- Craig Eldridge, PA-CPhysician Assistant1366833840
- William Ryan, M.D.Plastic Surgery within the Head & Neck (Otolaryngology) Physician1184811549
- Katherine Yung, M.D.Otolaryngology/Facial Plastic Surgery Physician1508985243
Verify Jon Daniel Wender in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A94184Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average ophthalmology physician in 2024
465 Medicare Part D claims for 123 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Prednisolone Acetate114 claims
- Dorzolamide-Timolol76 claims
- Latanoprost53 claims
- Brimonidine Tartrate49 claims
- Ofloxacin29 claims
- Dorzolamide Hcl26 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
- Southern California Permanente Medical GroupLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jon Daniel Wender among 2,899 ophthalmology physician records in California
Jon Daniel Wender, 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 2008, is newer than 67% of them.
- NPI issued2008 · 67% of these records are older, 28% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2004 · median 2001 among the 1,907 with a school on file
- Record last updated2021 · 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
- Everett Ai, MDSan Francisco, CA 941151235130618
- Arthur Allen, MDSan Francisco, CA 941151255332334
- Mary Ann Banez, M.D.San Francisco, CA 941151558323360
- Donald Fletcher, M.D.San Francisco, CA 941151689633638
- Anne Fung, MDSan Francisco, CA 941151588665939
- David Heiden, MDSan Francisco, CA 941151053312108
- Danny Lin, MDSan Francisco, CA 941151871595710
- Karen Oxford, MDSan Francisco, CA 941151396746749
Common questions
What is Jon Daniel Wender, MD's NPI number?
Jon Daniel Wender, MD's National Provider Identifier (NPI) is 1588811509, issued on Aug 20, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jon Daniel Wender, MD located?
The NPPES record lists a practice address at 2340 Clay St FL 5, San Francisco, CA, 94115. Phone: (415) 600-3901. Providers update this record themselves, so call before visiting.
How can I verify Jon Daniel Wender, MD's license?
NPPES lists California license number A94184, 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 Jon Daniel Wender, MD prescribe under Medicare Part D?
In 2024, Jon Daniel Wender, MD had 465 Medicare Part D claims for 123 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.