Charlene Tran, MD
Ophthalmology Physician · Fullerton, CA
Charlene Tran, MD is an ophthalmology physician with a practice address in Fullerton, California, and NPI 1740923150, issued on Apr 14, 2022. Check the license (California A189409, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Charlene Tran
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A189409 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1400 N Harbor Blvd Ste 101, Fullerton, CA 92835
- Phone
- (714) 888-2080
- Enumerated
- Apr 14, 2022
- Record last updated
- Jul 28, 2026
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 1400 N Harbor Blvd Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Luu, O. D.Optometrist1306831649
- Lam Phung, MDOphthalmology Physician1992231682
- Jeffrey Winston, M.D.Ophthalmology Physician1316972649
Verify Charlene Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A189409Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average ophthalmology physician in 2024
137 Medicare Part D claims for 51 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Dorzolamide-Timolol26 claims
- Latanoprost24 claims
- Brimonidine Tartrate15 claims
- Prednisolone Acetate14 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: $3,620.37
32 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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.
Charlene Tran among 2,899 ophthalmology physician records in California
Charlene Tran, 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 2022, is newer than 98% of them.
- NPI issued2022 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2026 · 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 Fullerton → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- J Berbos, M.D.Fullerton, CA 928351467596114
- Matthew Kim, M.D.Fullerton, CA 928351770514465
- Omar Krad, M.D.Fullerton, CA 928351669635132
- Dagny Luong, MDFullerton, CA 928351790044626
- William Mosier, MDFullerton, CA 928351063553378
- Matthew NobeFullerton, CA 928351821313461
- William Peloquin, M.D.Fullerton, CA 928351932261336
- Leslie Pham, MDFullerton, CA 928351568500411
Common questions
What is Charlene Tran, MD's NPI number?
Charlene Tran, MD's National Provider Identifier (NPI) is 1740923150, issued on Apr 14, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Charlene Tran, MD located?
The NPPES record lists a practice address at 1400 N Harbor Blvd Ste 101, Fullerton, CA, 92835. Phone: (714) 888-2080. Providers update this record themselves, so call before visiting.
How can I verify Charlene Tran, MD's license?
NPPES lists California license number A189409, 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 Charlene Tran, MD prescribe under Medicare Part D?
In 2024, Charlene Tran, MD had 137 Medicare Part D claims for 51 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.