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DR. CHERYL C DUONG OD
NPI 1366935678
Optometrist in Fallbrook, CA

Active since June 11, 2018PECOS EnrolledAccepts Medicare Assignment
90.23/100
CMS Quality Rating
521 E ELDER ST STE 102, FALLBROOK, CA 92028(760) 728-5728 Get Directions Write a Review

NPPES record last updated: April 25, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 25, 2022, Jan 6, 2022, Apr 16, 2020 and 1 more (4 updates tracked since 2018).

About Dr. Cheryl C Duong Od NPPES

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

DR. CHERYL C DUONG OD (NPI 1366935678) is an individual optometrist in Fallbrook, California, licensed in California (34070TLG) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1366935678
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. CHERYL C DUONGCredential: OD
Location Address521 E ELDER ST STE 102Fallbrook, CA 92028-3082
Mailing Address521 E Elder St Ste 102Fallbrook, CA 92028-3082 · (760) 728-5728 · Fax (337) 234-8530
Phone(760) 728-5728
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateJune 11, 2018
Last NPPES UpdateApril 25, 20224 updates tracked since enumeration
NPPES CertifiedApril 25, 2022
✔ NPI 1366935678 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Licenses✔ Licensed in CA · 34070TLG✔ Licensed in LA · 1908-844AT
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.
521 E ELDER ST STE 102, Fallbrook, CA 92028
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.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

Dr. Cheryl C Duong 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.

PECOS PAC ID1557793288
PECOS Enrollment IDI20211203002145
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 92028 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
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.

90.23/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.33
Promoting Interoperability98
Improvement Activities40

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 Cheryl Duong's NPI number?

The NPI number for Cheryl Duong is 1366935678. It was assigned to this individual provider in the NPPES registry on June 11, 2018.

Where is Cheryl Duong located?

Cheryl Duong practices at 521 E Elder St Ste 102, Fallbrook, CA 92028. The listed phone number is (760) 728-5728.

What is Cheryl Duong's specialty?

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

Is Cheryl Duong enrolled in Medicare?

Yes. Cheryl Duong 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 Cheryl Duong accept?

Health plans from Providence Health Plan list Cheryl Duong 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 Cheryl Duong was last updated on April 25, 2022. 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.