Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHARLENE TRAN MD
NPI 1740923150
Ophthalmology in Fullerton, CA

Q: What is Charlene Tran's NPI number?

The NPI number for Charlene Tran is 1740923150. It was assigned to this individual provider in the NPPES registry on April 14, 2022.

Q: What is Charlene Tran's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Charlene Tran was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 14, 2022PECOS Enrolled

1400 N HARBOR BLVD STE 101, FULLERTON, CA 92835(714) 888-2080 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 28, 2026, Apr 14, 2022 (2 updates tracked since 2022).

On this page

About Charlene Tran Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHARLENE TRAN MD (NPI 1740923150) is an individual ophthalmology provider in Fullerton, California, licensed in California (A189409) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740923150

Entity TypeIndividualFemale

Primary Taxonomy207W00000X

Provider Legal NameCHARLENE TRANCredential: MD

Location Address1400 N HARBOR BLVD STE 101Fullerton, CA 92835-4107

Mailing Address1400 N Harbor Blvd Ste 101Fullerton, CA 92835-4107

Phone(714) 888-2080

Sole ProprietorNo

Enumeration DateApril 14, 2022

Last NPPES UpdateJuly 28, 20262 updates tracked since enumeration

NPPES CertifiedJuly 28, 2026

✔ NPI 1740923150 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in CA · A189409

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

1400 N HARBOR BLVD STE 101, Fullerton, CA 92835

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Charlene Tran Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92835 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CHARLES CAM LUU O. D.

Optometrist

1400 N HARBOR BLVD STE 101
FULLERTON, CA 92835

Orange County (714) 888-2080

DR. JEFFREY VICTOR WINSTON M.D.

Ophthalmology

1400 N HARBOR BLVD STE 101
FULLERTON, CA 92835

Orange County (714) 888-2080

JEFFREY V. WINSTON, MD A PROFESSIONAL CORP

Ophthalmology

1400 N HARBOR BLVD STE 101
FULLERTON, CA 92835

Orange County (714) 888-2080

LAM PHUNG MD

Ophthalmology

1400 N HARBOR BLVD STE 101
FULLERTON, CA 92835

Orange County (714) 888-2080

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Charlene Tran's NPI number?

The NPI number for Charlene Tran is 1740923150. It was assigned to this individual provider in the NPPES registry on April 14, 2022.

Where is Charlene Tran located?

Charlene Tran practices at 1400 N Harbor Blvd Ste 101, Fullerton, CA 92835. The listed phone number is (714) 888-2080.

What is Charlene Tran's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Charlene Tran enrolled in Medicare?

Yes. Charlene Tran is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Charlene Tran was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.