DAGNY ZHU LUONG MD
NPI 1790044626
Ophthalmology in Fullerton, CA

Q: What is Dagny Luong's NPI number?

The NPI number for Dagny Luong is 1790044626. It was assigned to this individual provider in the NPPES registry on May 12, 2012. The provider is also known as Dagny Chen Zhu.

Q: What is Dagny Luong's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Dagny Luong was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since May 12, 2012PECOS Enrolled

1400 N HARBOR BLVD, FULLERTON, CA 92835(714) 831-0091 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 17, 2018, Oct 24, 2017, Sep 2, 2016 (3 updates tracked since 2016).

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About Dagny Zhu Luong Md NPPES

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

DAGNY ZHU LUONG MD (NPI 1790044626) is an individual ophthalmology provider in Fullerton, California, licensed in California (A127715) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS and maintains a secondary practice location in Miami.

NPPES Registry Identity

NPI1790044626

Entity TypeIndividualFemale

Primary Taxonomy207W00000X

Provider Legal NameDAGNY ZHU LUONGCredential: MD

Location Address1400 N HARBOR BLVDFullerton, CA 92835-4126

Mailing AddressPo Box 92641City Of Industry, CA 91715-2641 · (626) 677-1963

Phone(714) 831-0091

Sole ProprietorNo

Enumeration DateMay 12, 2012

Last NPPES UpdateMarch 17, 20183 updates tracked since enumeration

✔ NPI 1790044626 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

Licenses✔ Licensed in CA · A127715✔ Licensed in FL · ME127541

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1400 N HARBOR BLVD, Fullerton, CA 92835

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Other Names 1

Former Name (1)Dagny Chen Zhu

Secondary Practice Location 1

Location 1900 NW 17th StreetMiami, FL 33136 · Phone (305) 243-2020

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dagny Zhu Luong Md 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 92835 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.

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.

Reported Quality Measures

Diabetes: Eye Exam

Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period

100%93 patients5/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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Other Providers at the Same Location NPPES 11

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

DR. UMA P RAO MD

Internal Medicine

1400 N HARBOR BLVD, SUITE 120
FULLERTON, CA 92835

Orange County (714) 992-2765

UMA P RAO, MD., INC

Internal Medicine

1400 N HARBOR BLVD, SUITE 120
FULLERTON, CA 92835

Orange County (714) 992-2765

THE NEUROBEHAVIORAL GROUP, A PSYCHOLOGICAL CORPORATION

Clinical Neuropsychologist

1400 N HARBOR BLVD, SUITE 440
FULLERTON, CA 92835

Orange County (714) 681-9070

HEARTVIEW DIAGNOSTIC CORP

Technician, Other

1400 N HARBOR BLVD, STE. # 104
FULLERTON, CA 92835

Orange County (562) 244-0065

PRISCILLA POLTI ARMSTRONG PSYD

Clinical Neuropsychologist

1400 N HARBOR BLVD, SUITE 440
FULLERTON, CA 92835

Orange County (714) 681-9070

JOAN M DANTO LCSW

Social Worker (Clinical)

1400 N HARBOR BLVD, SUITE 440
FULLERTON, CA 92835

Orange County (714) 992-5111

MARGARET MARY SLAVEN PSY.D.

Psychologist (Clinical)

1400 N HARBOR BLVD, SUITE 440
FULLERTON, CA 92835

Orange County (714) 681-9070

JON R. SHERMAN MD., INC

Specialist

1400 N HARBOR BLVD, SUITE 100
FULLERTON, CA 92835

Orange County (714) 578-0533

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 Dagny Luong's NPI number?

The NPI number for Dagny Luong is 1790044626. It was assigned to this individual provider in the NPPES registry on May 12, 2012. The provider is also known as Dagny Chen Zhu.

Where is Dagny Luong located?

Dagny Luong practices at 1400 N Harbor Blvd, Fullerton, CA 92835. The listed phone number is (714) 831-0091.

What is Dagny Luong's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Dagny Luong enrolled in Medicare?

Yes. Dagny Luong is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Dagny Luong was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.