Jenny Hyesil Sung, O.D.
Optometrist · West Covina, CA
Jenny Hyesil Sung, O.D. is an optometrist with a practice address in West Covina, California, and NPI 1316249345, issued on Nov 23, 2010. Check the license (California 14001TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jenny Hyesil Sung
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 14001TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 1026 W West Covina Pkwy Ste B, West Covina, CA 91790
- Phone
- (626) 962-5868
- Enumerated
- Nov 23, 2010
- Record last updated
- Oct 19, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20111115000315); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 2010
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 1026 W West Covina Pkwy Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fanny Lee, O.D.Optometrist1639162076
- Andrew Wong, O.D.Optometrist1336336304
Verify Jenny Hyesil Sung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14001TLGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average optometrist in 2024
117 Medicare Part D claims for 29 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Azelastine Hcl47 claims
- Latanoprost39 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: $199.81
4 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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.
Bills Medicare through one group practice
- Golden Ardaya And Lin Optometry IncWhittier, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jenny Hyesil Sung among 8,308 optometrist records in California
Jenny Hyesil Sung, 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 fileYes · 43% of these records are
- Graduated2010 · median 2008 among the 3,573 with a school on file
- Record last updated2011 · 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).
30 optometrist records list a practice address in West Covina
They are 30 of the 2,450 NPPES records with a practice address in West Covina, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in West Covina → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Heidi Baxter, O.D.West Covina, CA 917901295166296
- Kiet Bui, ODWest Covina, CA 917901508281403
- Thear BunWest Covina, CA 917901487082319
- Sunny Han, O.D.West Covina, CA 917901881779023
- David Hill, O.D.West Covina, CA 917901861503344
- Aaron Lam, O.D.West Covina, CA 917901740665546
- Fanny Lee, O.D.West Covina, CA 917901639162076
- Chieh-Ju Lee, O.D.West Covina, CA 917901477654408
Common questions
What is Jenny Hyesil Sung, O.D.'s NPI number?
Jenny Hyesil Sung, O.D.'s National Provider Identifier (NPI) is 1316249345, issued on Nov 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jenny Hyesil Sung, O.D. located?
The NPPES record lists a practice address at 1026 W West Covina Pkwy Ste B, West Covina, CA, 91790. Phone: (626) 962-5868. Providers update this record themselves, so call before visiting.
How can I verify Jenny Hyesil Sung, O.D.'s license?
NPPES lists California license number 14001TLG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jenny Hyesil Sung, O.D. prescribe under Medicare Part D?
In 2024, Jenny Hyesil Sung, O.D. had 117 Medicare Part D claims for 29 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.