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Optometry

Rosie M. Wong, OD

Sees patients in Monrovia, CA · California

Summary

Dr. Rosie M. Wong, OD is an optometrist at 945 W Duarte Rd, Monrovia, CA 91016. Phone: (626) 501-3773. Accepts Medicare assignment. In 2024, Rosie M. Wong had 15 Original Medicare patients and 20 services. NPI 1922383587. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 945 W Duarte Rd, Monrovia, CA 91016 · Directions
  • Phone: (626) 501‑3773
  • Medicare: Accepts Medicare assignment
  • Optometry school: State University Of New York - State College Optometry · graduated 2011 (15 years since optometry school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Rosie M. Wong, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Rosie M. Wong accept Medicare assignment?
Yes. Medicare's clinician data says Rosie M. Wong accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Rosie M. Wong see?
In 2024, CMS data shows 15 Original Medicare patients and 20 services for Rosie M. Wong. This counts Original Medicare only and measures volume, not quality.
What is Rosie M. Wong's NPI number?
1922383587. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Rosie M. Wong, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients15
Services billed to Medicare20
Different services or procedures3
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. New patient complete exam of visual system (92004)15 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure73%

Practice locations

Addresses where Rosie M. Wong is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Optometry, California →

Other optometrists in Monrovia

Clinicians with the same Medicare primary specialty in Monrovia, CA — not a recommendation.

All optometrists in Monrovia →

Clinician information

CredentialOD
Optometry schoolState University Of New York - State College Optometry
Graduation year2011 (15 years since optometry school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922383587
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians