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DR. KAITLYN ANH TRINH OD
NPI 1770040156
Optometrist in Torrance, CA

Active since February 21, 2019PECOS Enrolled
25360 CRENSHAW BLVD, TORRANCE, CA 90505(424) 318-3726 Get Directions Write a Review

NPPES record last updated: March 26, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Kaitlyn Anh Trinh Od NPPES

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

DR. KAITLYN ANH TRINH OD (NPI 1770040156) is an individual optometrist in Torrance, California, licensed in California (34202TLG) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770040156
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. KAITLYN ANH TRINHCredential: OD
Location Address25360 CRENSHAW BLVDTorrance, CA 90505-6121
Mailing Address1143 Davis WayPlacentia, CA 92870-5236 · (714) 984-3913
Phone(424) 318-3726
Sole ProprietorNo
Enumeration DateFebruary 21, 2019
Last NPPES UpdateMarch 26, 2019
✔ NPI 1770040156 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 · 34202TLG
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.
25360 CRENSHAW BLVD, Torrance, CA 90505
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kaitlyn Anh Trinh Od 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.

Medicare Billing Reassignment

Medicare enrollment records show Kaitlyn Trinh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dr. Kaitlyn Anh Trinh, O.D., Inc.
Same address
Corporate Health
25360 CRENSHAW BLVD
Torrance, CA 90505
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Dr. Kaitlyn Anh Trinh, Od, Inc.
NPI 1447711254 (424) 318-3726

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90505 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 2

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

DR. KAITLYN ANH TRINH, O.D., INC.
Clinic/Center (Corporate Health)
25360 CRENSHAW BLVD
TORRANCE, CA 90505
Los Angeles County (424) 318-3726
FOR EYES OPTICAL OF CALIFORNIA, INC
Eyewear Supplier
25360 CRENSHAW BLVD
TORRANCE, CA 90505
Los Angeles County (305) 557-9004

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 Kaitlyn Trinh's NPI number?

The NPI number for Kaitlyn Trinh is 1770040156. It was assigned to this individual provider in the NPPES registry on February 21, 2019.

Where is Kaitlyn Trinh located?

Kaitlyn Trinh practices at 25360 Crenshaw Blvd, Torrance, CA 90505. The listed phone number is (424) 318-3726.

What is Kaitlyn Trinh's specialty?

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

Is Kaitlyn Trinh enrolled in Medicare?

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

Which organization bills Medicare for Kaitlyn Trinh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kaitlyn Trinh reassigns Medicare benefits to Dr. Kaitlyn Anh Trinh, O.D., Inc. (Torrance, CA). The 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 Kaitlyn Trinh'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 Kaitlyn Trinh was last updated on March 26, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.