Ryan William Yuan, OD
Optometrist · Carson, CA
Ryan William Yuan, OD is an optometrist with a practice address in Carson, California, and NPI 1558982132, issued on May 5, 2020. Check the license (California 34519, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ryan William Yuan
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 34519 CA
Self-reported in NPPES; status is on the state search - Practice location
- 22015 Avalon Blvd Ste A, Carson, CA 90745
- Phone
- (310) 830-7584
- Enumerated
- May 5, 2020
- Record last updated
- Dec 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210422001068); accepts Medicare assignment
- Medical or professional school
- Southern California College Of Optometry, 2020
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 22015 Avalon Blvd Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Yang, O.D.Optometrist1558713024
Verify Ryan William Yuan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 34519Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% more Medicare Part D claims than the average optometrist in 2024
326 Medicare Part D claims for 78 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 60% of claims.
Most prescribed
- Azelastine Hcl80 claims
- Latanoprost48 claims
- Cyclosporine43 claims
- Xiidra32 claims
- Restasis22 claims
- Combigan21 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: $128.28
6 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
- Yuan Optometry A Professional CorporationCarson, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan William Yuan among 8,308 optometrist records in California
Ryan William Yuan, OD 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 2020, is newer than 84% of them.
- NPI issued2020 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2020 · median 2008 among the 3,573 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 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 optometrist records list a practice address in Carson
They are 20 of the 806 NPPES records with a practice address in Carson, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Carson → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Amy Chu, O.D.Carson, CA 907451528050093
- Seema Dave, ODCarson, CA 907451942644133
- Grace Jung, O.D.Carson, CA 907451790167492
- Hong Ku, O.D.Carson, CA 907451669522264
- Kristen Lee, O.D.Carson, CA 907451972512127
- Marian Lin, O.D.Carson, CA 907451609251131
- Andrea Magbanua, ODCarson, CA 907451336614833
- Seraphim Manio, O.D.Carson, CA 907451750317244
Common questions
What is Ryan William Yuan, OD's NPI number?
Ryan William Yuan, OD's National Provider Identifier (NPI) is 1558982132, issued on May 5, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ryan William Yuan, OD located?
The NPPES record lists a practice address at 22015 Avalon Blvd Ste A, Carson, CA, 90745. Phone: (310) 830-7584. Providers update this record themselves, so call before visiting.
How can I verify Ryan William Yuan, OD's license?
NPPES lists California license number 34519, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ryan William Yuan, OD prescribe under Medicare Part D?
In 2024, Ryan William Yuan, OD had 326 Medicare Part D claims for 78 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.