Eleanor Winnie Kung, O.D.
Optometrist · San Francisco, CA
Eleanor Winnie Kung, O.D. is an optometrist with a practice address in San Francisco, California, and NPI 1841503018, issued on Jul 16, 2010. Check the license (California 13961, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Eleanor Winnie Kung
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 13961 CA
Self-reported in NPPES; status is on the state search - Practice location
- 291 Geary St, San Francisco, CA 94102
- Phone
- (415) 362-3364
- Enumerated
- Jul 16, 2010
- Record last updated
- Jan 3, 2022
- Fax
- (415) 362-3366
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 291 Geary St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dean Hirabayashi, M.D.Ophthalmology Physician1598709313
Verify Eleanor Winnie Kung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 13961Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average optometrist in 2024
89 Medicare Part D claims for 34 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Latanoprost39 claims
- Timolol Maleate22 claims
- Xiidra13 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.
Industry payments in 2024: $15.86
1 payment: food and beverage; the largest payer was RxSight Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Eleanor Winnie Kung among 8,308 optometrist records in California
Eleanor Winnie Kung, O.D. is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 59% of them.
- NPI issued2010 · 59% of these records are older, 39% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2022 · 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 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in California
There are 8,308 optometrist records in California.
All 8,308 in California → Every provider in San Francisco → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Helena Cheng, ODSan Francisco, CA 941021982713616
- Stewart Gooderman, O.D.San Francisco, CA 941021710035720
- Jamie Hancock, O.D.San Francisco, CA 941021528102993
- Kathleen Hum, ODSan Francisco, CA 941021730204496
- Jennifer Jung, ODSan Francisco, CA 941021598728859
- Irene Koga, ODSan Francisco, CA 941021952375172
- Therese Langille, O.D.San Francisco, CA 941021164599619
- Nicole Lee, O.D.San Francisco, CA 941021093857591
Common questions
What is Eleanor Winnie Kung, O.D.'s NPI number?
Eleanor Winnie Kung, O.D.'s National Provider Identifier (NPI) is 1841503018, issued on Jul 16, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Eleanor Winnie Kung, O.D. located?
The NPPES record lists a practice address at 291 Geary St, San Francisco, CA, 94102. Phone: (415) 362-3364. Providers update this record themselves, so call before visiting.
How can I verify Eleanor Winnie Kung, O.D.'s license?
NPPES lists California license number 13961, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Eleanor Winnie Kung, O.D. prescribe under Medicare Part D?
In 2024, Eleanor Winnie Kung, O.D. had 89 Medicare Part D claims for 34 beneficiaries; the average among optometrist prescribers was 277. 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.