TRANG Y HOANG OD
NPI 1902653173
Optometrist in Rancho Santa Margarita, CA
About Trang Y Hoang Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TRANG Y HOANG OD (NPI 1902653173) is an individual optometrist in Rancho Santa Margarita, California, licensed in California (35972) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
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.
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Trang Y Hoang Od 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92688 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
RANCHO SANTA MARGARITA, CA 92688
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 Trang Hoang's NPI number?
The NPI number for Trang Hoang is 1902653173. It was assigned to this individual provider in the NPPES registry on May 4, 2024.
Where is Trang Hoang located?
Trang Hoang practices at 30212 Tomas Ste 170, Rancho Santa Margarita, CA 92688. The listed phone number is (949) 589-0900.
What is Trang Hoang's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Trang Hoang enrolled in Medicare?
Yes. Trang Hoang 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.
What insurance does Trang Hoang accept?
Health plans from Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Trang Hoang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Trang Hoang was last updated on September 24, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
