Deborah Duan
Optometrist · Pasadena, CA
Deborah Duan is an optometrist with a practice address in Pasadena, California, and NPI 1801451885, issued on May 6, 2019. Check the license (California 34232TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Deborah Duan
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 34232TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 2619 E Colorado Blvd Ste 150, Pasadena, CA 91107
- Phone
- (626) 793-4168
- Enumerated
- May 6, 2019
- Record last updated
- Aug 29, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 2619 E Colorado Blvd Ste 150
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nayiri AbnousOptometrist1295367399
- Sathy Bhavan, MDOphthalmology Physician1457321903
- David Camara, O.D.Optometrist1437110749
- Jennifer Dang, O.D.Optometrist1770921942
- Jonathan Go, D.O.Ophthalmology Physician1902332349
- Talin Khachatoor Sarkissian, ODOptometrist1497391932
Verify Deborah Duan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 34232TLGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average optometrist in 2024
13 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
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: $1,109.89
12 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. 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.
Deborah Duan among 8,308 optometrist records in California
Deborah Duan 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 2019, is newer than 81% of them.
- NPI issued2019 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2019 · 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).
90 optometrist records list a practice address in Pasadena
They are 90 of the 10,525 NPPES records with a practice address in Pasadena, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Pasadena → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Nayiri AbnousPasadena, CA 911071295367399
- Lourice Boutros, ODPasadena, CA 911071083109904
- David Camara, O.D.Pasadena, CA 911071437110749
- Bonnie ChanPasadena, CA 911071962042994
- Lily ChenPasadena, CA 911071346863255
- Gerald ChoiPasadena, CA 911071417543547
- Jennifer Dang, O.D.Pasadena, CA 911071770921942
- Jessica Fang, O.D.Pasadena, CA 911071376898825
Common questions
What is Deborah Duan's NPI number?
Deborah Duan's National Provider Identifier (NPI) is 1801451885, issued on May 6, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Deborah Duan located?
The NPPES record lists a practice address at 2619 E Colorado Blvd Ste 150, Pasadena, CA, 91107. Phone: (626) 793-4168. Providers update this record themselves, so call before visiting.
How can I verify Deborah Duan's license?
NPPES lists California license number 34232TLG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Deborah Duan prescribe under Medicare Part D?
In 2024, Deborah Duan had 13 Medicare Part D claims; 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.