Richard Ly, OD
Optometrist · Artesia, CA
Richard Ly, OD is an optometrist with a practice address in Artesia, California, and NPI 1124509252, issued on Aug 27, 2018. Check the license (California 34078TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Richard Ly
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 34078TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 17801 Pioneer Blvd, Artesia, CA 90701
- Phone
- (562) 467-0813
- Enumerated
- Aug 27, 2018
- Record last updated
- Oct 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20240426003365); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 17801 Pioneer Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Chang, ODOptometrist1144217878
- Krista Kyin, ODOptometrist1558127811
Verify Richard Ly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 34078TLGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average optometrist in 2024
106 Medicare Part D claims for 51 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Cyclosporine28 claims
- Latanoprost21 claims
- Fluorometholone14 claims
- Cromolyn Sodium11 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 GroupHarbor City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard Ly among 8,308 optometrist records in California
Richard Ly, 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 2018, is newer than 79% of them.
- NPI issued2018 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2018 · median 2008 among the 3,573 with a school on file
- Record last updated2023 · 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).
11 optometrist records list a practice address in Artesia
They are 11 of the 292 NPPES records with a practice address in Artesia, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Artesia → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Sundeep Bhambhani, ODArtesia, CA 907011841504958
- Michael Chang, ODArtesia, CA 907011144217878
- Ken Imoto, ODArtesia, CA 907011043395999
- Bryan Imoto, BRYAN IMOTO O.D.Artesia, CA 907011356604094
- Krista Kyin, ODArtesia, CA 907011558127811
- Cheng-Hong Lee, O.D.Artesia, CA 907011558353029
- Lisa Masuyama, ODArtesia, CA 907011396226395
- Thuy PhamArtesia, CA 907011548231038
Common questions
What is Richard Ly, OD's NPI number?
Richard Ly, OD's National Provider Identifier (NPI) is 1124509252, issued on Aug 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Richard Ly, OD located?
The NPPES record lists a practice address at 17801 Pioneer Blvd, Artesia, CA, 90701. Phone: (562) 467-0813. Providers update this record themselves, so call before visiting.
How can I verify Richard Ly, OD's license?
NPPES lists California license number 34078TLG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Richard Ly, OD prescribe under Medicare Part D?
In 2024, Richard Ly, OD had 106 Medicare Part D claims for 51 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.