Helen Phan Tran, O.D.
Optometrist · Santa Ana, CA
Helen Phan Tran, O.D. is an optometrist with a practice address in Santa Ana, California, and NPI 1376091264, issued on Sep 20, 2016. Check the license (California 33583, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Helen Phan Tran
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 33583 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2727 W Camden PL, Santa Ana, CA 92704
- Phone
- (949) 777-5199
- Enumerated
- Sep 20, 2016
- Record last updated
- Sep 20, 2016 (not updated in 10 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 →
Verify Helen Phan Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 33583Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average optometrist in 2024
90 Medicare Part D claims for 40 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 61% of claims.
Most prescribed
- Azelastine Hcl12 claims
- Lumigan12 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: $1,451.05
81 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.
Helen Phan Tran among 8,308 optometrist records in California
Helen Phan Tran, O.D. 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 2016, is newer than 73% of them.
- NPI issued2016 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2016 · 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).
Optometrist providers in California
There are 8,308 optometrist records in California.
All 8,308 in California → Every provider in Santa Ana → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Patricia Atie, O.D., F.C.O.V.D.Santa Ana, CA 927041255435517
- Clara Damian-Santana, O.D.Santa Ana, CA 927041215224241
- Diemkhanh Dinhluu, O.D.Santa Ana, CA 927041851496095
- Nhan Do, O.D.Santa Ana, CA 927041689805830
- Jeffrey Duncan, O.D.Santa Ana, CA 927041407846207
- Mylinh Duncan, D.O.Santa Ana, CA 927041598755498
- Jeffrey Fimreite, ODSanta Ana, CA 927041437253705
- Suzann Michaels, O.D.Santa Ana, CA 927041871654855
Common questions
What is Helen Phan Tran, O.D.'s NPI number?
Helen Phan Tran, O.D.'s National Provider Identifier (NPI) is 1376091264, issued on Sep 20, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Helen Phan Tran, O.D. located?
The NPPES record lists a practice address at 2727 W Camden PL, Santa Ana, CA, 92704. Phone: (949) 777-5199. Providers update this record themselves, so call before visiting.
How can I verify Helen Phan Tran, O.D.'s license?
NPPES lists California license number 33583, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Helen Phan Tran, O.D. prescribe under Medicare Part D?
In 2024, Helen Phan Tran, O.D. had 90 Medicare Part D claims for 40 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.