Shyun Jeng, M.D.
Ophthalmology Physician · Torrance, CA
Shyun Jeng, M.D. is an ophthalmology physician with a practice address in Torrance, California, and NPI 1154375566, issued on May 20, 2006. Check the license (California A53363, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Shyun Jeng
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A53363 CA
Self-reported in NPPES; status is on the state search - Practice location
- 21350 Hawthorne Blvd, Torrance, CA 90503
- Phone
- (310) 792-9229
- Enumerated
- May 20, 2006
- Record last updated
- Jul 12, 2026
- Medicare enrollment
- Enrolled (PECOS I20040213000386); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 21350 Hawthorne Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Shyun Jeng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A53363Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average ophthalmology physician in 2024
5,982 Medicare Part D claims for 886 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Latanoprost1,229 claims
- Azelastine Hcl455 claims
- Cyclosporine445 claims
- Restasis442 claims
- Prednisolone Acetate403 claims
- Dorzolamide-Timolol264 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.
Shyun Jeng among 2,899 ophthalmology physician records in California
Shyun Jeng, M.D. 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
- Graduated1979 · median 2001 among the 1,907 with a school on file
- Record last updated2026 · 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 Torrance → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Terry Alkana, MDTorrance, CA 905031770666307
- Carol Davis, M.D.Torrance, CA 905031629167531
- Stephen Dinsmore, M.D.Torrance, CA 905031891906707
- Ron Gallemore, MDTorrance, CA 905031912968496
- Michael Harwood, MDTorrance, CA 905031881782894
- Michael Heeg, M.D.Torrance, CA 905031972555142
- Arbi Khemichian, MDTorrance, CA 905031003056516
- Henry Noguchi, MDTorrance, CA 905031770571382
Common questions
What is Shyun Jeng, M.D.'s NPI number?
Shyun Jeng, M.D.'s National Provider Identifier (NPI) is 1154375566, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Shyun Jeng, M.D. located?
The NPPES record lists a practice address at 21350 Hawthorne Blvd, Torrance, CA, 90503. Phone: (310) 792-9229. Providers update this record themselves, so call before visiting.
How can I verify Shyun Jeng, M.D.'s license?
NPPES lists California license number A53363, 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 Shyun Jeng, M.D. prescribe under Medicare Part D?
In 2024, Shyun Jeng, M.D. had 5,982 Medicare Part D claims for 886 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.