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DR. LOAN XUAN TRINH O.D
NPI 1992091243
Optometrist in Lancaster, CA

Active since June 24, 2011PECOS Enrolled
43112 15TH ST W, LANCASTER, CA 93534(661) 729-4093 Get Directions Write a Review

NPPES record last updated: December 3, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Loan Xuan Trinh O.d NPPES

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

DR. LOAN XUAN TRINH O.D (NPI 1992091243) is an individual optometrist in Lancaster, California, licensed in California (14204) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992091243
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. LOAN XUAN TRINHCredential: O.D
Location Address43112 15TH ST WLancaster, CA 93534-6219
Mailing Address2277 Dunlop StSan Diego, CA 92111-6301 · (626) 290-5554
Phone(661) 729-4093
Sole ProprietorNo
Enumeration DateJune 24, 2011
Last NPPES UpdateDecember 3, 2021
✔ NPI 1992091243 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in CA · 14204
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
43112 15TH ST W, Lancaster, CA 93534
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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)

Dr. Loan Xuan Trinh O.d 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 93534 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 20

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

DR. DAVID EVAN BRONSTEIN M.D.
Pediatrics (Pediatric Infectious Diseases)
43112 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 726-2224
VIKAS JINDAL MD
Preventive Medicine (Occupational Medicine)
43112 15TH ST W, KOJ-KAISER PERMANENTE MEDICAL OFFICES LANCASTER
LANCASTER, CA 93534
Los Angeles County (661) 726-2106
BRENDA SMETHURST O.T.
Occupational Therapist
43112 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 726-2471
SIFRIDO ALVARENGA
Respiratory Therapist, Registered
43112 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 729-4498
ZIN WIN M.D.
Internal Medicine
43112 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 726-2245
DUTT MEHTA DO
Family Medicine (Hospice and Palliative Medicine)
43112 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 723-2636
MS. DONNA L HILBER N.P.
Nurse Practitioner (Adult Health)
43112 15TH ST W
LANCASTER, CA 93534
Los Angeles County (888) 778-5000
DR. IVY SEMENEZ M.D.
Internal Medicine
43112 15TH ST W
LANCASTER, CA 93534
Los Angeles County (877) 554-4404

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 Loan Trinh's NPI number?

The NPI number for Loan Trinh is 1992091243. It was assigned to this individual provider in the NPPES registry on June 24, 2011.

Where is Loan Trinh located?

Loan Trinh practices at 43112 15th St W, Lancaster, CA 93534. The listed phone number is (661) 729-4093.

What is Loan Trinh's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Loan Trinh enrolled in Medicare?

Yes. Loan Trinh is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Loan Trinh was last updated on December 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.