Mathew Yen Wang, MD
Ophthalmology Physician · Los Angeles, CA
Mathew Yen Wang, MD is an ophthalmology physician with a practice address in Los Angeles, California, and NPI 1477564862, issued on Aug 10, 2006. Check the license (California A64190, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mathew Yen Wang
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A64190 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1515 N Vermont Ave, Los Angeles, CA 90027
- Phone
- (323) 783-8824
- Enumerated
- Aug 10, 2006
- Record last updated
- Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A64190 CA
- Medicare enrollment
- Enrolled (PECOS I20041228001002); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 1515 N Vermont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mathew Yen Wang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A64190Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average ophthalmology physician in 2024
3,914 Medicare Part D claims for 999 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Latanoprost1,886 claims
- Dorzolamide-Timolol538 claims
- Prednisolone Acetate360 claims
- Brimonidine Tartrate344 claims
- Ofloxacin289 claims
- Timolol Maleate136 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).
Mathew Yen Wang among 2,899 ophthalmology physician records in California
Mathew Yen Wang, 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 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
- Graduated1996 · 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 Los Angeles → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Arnold Barron, MDLos Angeles, CA 900271013084011
- Mark Borchert, M.D.Los Angeles, CA 900271548200082
- Angela Buffenn, MDLos Angeles, CA 900271508957895
- Melvin Dea, M.D., PH.D.Los Angeles, CA 900271780630467
- Ervin Fang, MDLos Angeles, CA 900271205907276
- Alan Koerner, MDLos Angeles, CA 900271942369699
- David Marlin, MDLos Angeles, CA 900271346317237
- Ellen Matsumoto, ODLos Angeles, CA 900271558452441
Common questions
What is Mathew Yen Wang, MD's NPI number?
Mathew Yen Wang, MD's National Provider Identifier (NPI) is 1477564862, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mathew Yen Wang, MD located?
The NPPES record lists a practice address at 1515 N Vermont Ave, Los Angeles, CA, 90027. Phone: (323) 783-8824. Providers update this record themselves, so call before visiting.
How can I verify Mathew Yen Wang, MD's license?
NPPES lists California license number A64190, 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 Mathew Yen Wang, MD prescribe under Medicare Part D?
In 2024, Mathew Yen Wang, MD had 3,914 Medicare Part D claims for 999 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.