LILLIAN THUY TRAN MD
NPI 1477041127
Ophthalmology - Cornea and External Diseases Specialist in Sacramento, CA

Active since April 27, 2018PECOS EnrolledAccepts Medicare Assignment
91.04/100
CMS Quality Rating
4860 Y ST STE 2400, SACRAMENTO, CA 95817(916) 734-6602 Get Directions Write a Review

NPPES record last updated: December 2, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 2, 2022, Aug 28, 2022, Jan 17, 2022 and 1 more (4 updates tracked since 2018).

About Lillian Thuy Tran Md NPPES

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

LILLIAN THUY TRAN MD (NPI 1477041127) is an individual cornea and external diseases specialist in Sacramento, California, licensed in California (A176246) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and is a graduate of Texas Tech University Health Science Center School Of Medicine (2018).

NPPES Registry Identity

NPI1477041127
Entity TypeIndividualFemale
Primary Taxonomy207WX0120X
Provider Legal NameLILLIAN THUY TRANCredential: MD
Location Address4860 Y ST STE 2400Sacramento, CA 95817-2307
Mailing Address4860 Y St Ste 2400Sacramento, CA 95817-2307 · (916) 734-6602
Sole ProprietorNo
Medical School CMSTexas Tech University Health Science Center School Of MedicineGraduated 2018
Enumeration DateApril 27, 2018
Last NPPES UpdateDecember 2, 20224 updates tracked since enumeration
NPPES CertifiedDecember 2, 2022
✔ NPI 1477041127 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmology · Cornea and External Diseases SpecialistAllopathic & Osteopathic Physicians
Taxonomy Code207WX0120X
License✔ Licensed in CA · A176246
Definition
An ophthalmologist who specializes in diseases of the cornea, sclera, eyelids, conjunctiva, and anterior segment of the eye.
4860 Y ST STE 2400, Sacramento, CA 95817

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lillian Thuy Tran Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6103177167
PECOS Enrollment IDI20220706003498
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Lillian Tran reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Maternal & Fetal Medicine
4860 Y ST
Sacramento, CA 95817
  • Reassigned Medicare billing, California enrollment
  • 2,570 clinicians in this Medicare group
Federally Qualified Health Center (FQHC)
6955 FOOTHILL BLVD STE 200
Oakland, CA 94605
  • Reassigned Medicare billing, California enrollment
  • 900 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Removal of cataract with insertion of prosthetic lens 66984
This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.
55 services46 patients
Measurement of corneal curvature and depth of eye 92136
This procedure measures the shape and depth of your eye, specifically the cornea, the clear front surface. It helps in diagnosing conditions, planning for surgeries, or fitting contact lenses. It's non-invasive and painless.
19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95817 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
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$75.03 typical visit price
range $19.88 – $148.15
Typical copayment $18.75 (range $4.97 – $37.03)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.04/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.13
Promoting Interoperability100
Improvement Activities40
Cost64.1

Other Providers at the Same Location NPPES 20

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

Student in an Organized Health Care Education/Training Program
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Radiology (Diagnostic Radiology)
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Student in an Organized Health Care Education/Training Program
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Student in an Organized Health Care Education/Training Program
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Ophthalmology
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Student in an Organized Health Care Education/Training Program
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Ophthalmology (Neuro-ophthalmology)
4860 Y ST STE 2400
SACRAMENTO, CA 95817
Ophthalmology
4860 Y ST STE 2400
SACRAMENTO, CA 95817

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 Lillian Tran's NPI number?

The NPI number for Lillian Tran is 1477041127. It was assigned to this individual provider in the NPPES registry on April 27, 2018.

Where is Lillian Tran located?

Lillian Tran practices at 4860 Y St Ste 2400, Sacramento, CA 95817. The listed phone number is (916) 734-6602.

What is Lillian Tran's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Cornea and External Diseases Specialist, with taxonomy code 207WX0120X.

Is Lillian Tran enrolled in Medicare?

Yes. Lillian Tran is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Lillian Tran's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lillian Tran reassigns Medicare benefits to 2 organizations: Regents Of The Univ Of Ca (Sacramento, CA) and Alameda Health System (Oakland, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lillian Tran's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lillian Tran was last updated on December 2, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.