DR. YUI FREDDY CHIEN MD
NPI 1497955652
Ophthalmology in North Miami Beach, FL

Q: What is Yui Chien's NPI number?

The NPI number for Yui Chien is 1497955652. It was assigned to this individual provider in the NPPES registry on July 24, 2007. The provider is also known as Dr. Fred Y Chien MD.

Q: What is Yui Chien'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 Yui Chien was last updated on November 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 July 24, 2007PECOS EnrolledAccepts Medicare Assignment

87.02/100

CMS Quality Rating

1400 NE MIAMI GARDENS DR STE 203, NORTH MIAMI BEACH, FL 33179(305) 940-1500(305) 940-1501 Get Directions Write a Review

NPPES record last updated: November 10, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Yui Freddy Chien Md NPPES

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

DR. YUI FREDDY CHIEN MD (NPI 1497955652) is an individual ophthalmology provider in North Miami Beach, Florida, licensed in California (A88393) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Santa Ana, and is a graduate of New York University School Of Medicine (2003).

NPPES Registry Identity

NPI1497955652

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameDR. YUI FREDDY CHIENCredential: MD

Location Address1400 NE MIAMI GARDENS DR STE 203North Miami Beach, FL 33179-4844

Mailing Address1400 Ne Miami Gardens Dr Ste 203North Miami Beach, FL 33179-4844 · (305) 940-1500 · Fax (305) 940-1501

Phone(305) 940-1500

Fax(305) 940-1501

Sole ProprietorYes

Medical School CMSNew York University School Of MedicineGraduated 2003

Enumeration DateJuly 24, 2007

Last NPPES UpdateNovember 10, 2020

NPPES CertifiedNovember 10, 2020

✔ NPI 1497955652 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

Licenses✔ Licensed in CA · A88393✔ Licensed in FL · ME98934

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.

1400 NE MIAMI GARDENS DR STE 203, North Miami Beach, FL 33179

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Other Names 1

Professional Name (2)Dr. Fred Y Chien Md

Secondary Practice Location 1

Location 13401 S Harbor Blvd, 2nd Floor OphthalmologySanta Ana, CA 92704-7933 · Phone (888) 988-2800

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Yui Freddy Chien Md 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 ID3476647330

PECOS Enrollment IDI20070922000027

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 Reassignments

Medicare enrollment records show Yui Chien reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ocean Ophthalmology Group

Same address

Ophthalmology

1400 NE MIAMI GARDENS DRIVE, SUITE 203
North Miami Beach, FL 33179

Reassigned Medicare billing, Florida enrollment
5 clinicians in this Medicare group

NPI 1457507691 (305) 940-1500

Retina Care Specialists PLLC

62 mi

Ophthalmology

3399 PGA BLVD, STE 350
Palm Beach Gardens, FL 33410

Reassigned Medicare billing, Florida enrollment
8 clinicians in this Medicare group

NPI 1912192139 (561) 624-0099

Ophthalmology Consultants, PC

Ophthalmology

3006 ORANGE GROVE
Christiansted, VI 00820

Reassigned Medicare billing, U.S. Virgin Islands enrollment
17 clinicians in this Medicare group

NPI 1699045849 (340) 773-2015

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

Areas of Expertise CMS Part B claims 16

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, faricimab-svoa, 0.1 mg J2777

Faricimab-svoa is a medication given through an injection into the eye to treat certain eye conditions. The 0.1 mg dosage helps control disease progression, improving vision and eye health. The procedure is done by a healthcare professional.

25,320 services117 patients

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

1,979 services827 patients

Injection, aflibercept, 1 mg J0178

Aflibercept injection is a treatment for certain eye conditions that affect vision. It works by blocking abnormal blood vessel growth and leakage in the eye, which can cause vision loss. The medication is administered directly into the eye by a healthcare professional.

1,236 services179 patients

Injection of drug into eye 67028

An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.

1,215 services311 patients

Established patient complete exam of visual system 92014

An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.

942 services624 patients

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

873 services651 patients

Established patient problem focused exam of visual system 92012

This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.

573 services334 patients

Extended exam of the back part of the eye with optic nerve drawing 92202

This procedure involves a detailed examination of the back part of your eye, focusing on the optic nerve, a crucial component for vision. A drawing or map of the optic nerve is created to help track any changes over time. This can help detect eye diseases early.

369 services206 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

273 services273 patients

Compounded drug, not otherwise classified J7999

A compounded drug is a personalized medication created to meet unique patient needs. If you can't take standard drugs due to allergies or need a specific dosage not commercially available, a pharmacist can mix ingredients to make a drug specifically for you.

77 services36 patients

New patient complete exam of visual system 92004

A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.

73 services73 patients

Extended exam of the back part of the eye with retinal drawing 92201

This procedure involves a detailed examination of the back part of your eye, including the retina. It helps identify any abnormalities or issues. A retinal drawing is made to record findings. It's non-invasive and crucial for maintaining eye health.

62 services51 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

61 services50 patients

Exam of retinal blood vessels using a special camera after injection of a dye 92235

This procedure, known as a fluorescein angiography, involves taking images of the back of your eye. A dye is injected into your arm that travels to your eye, highlighting the blood vessels in your retina. This helps identify any abnormalities.

45 services45 patients

2d ultrasound scan of eye tissue and structures 76512

A 2D ultrasound scan of eye tissue and structures is a non-invasive procedure that uses sound waves to create images of your eye. It helps doctors to examine your eye's internal structures, detect abnormalities, and plan for treatments if needed.

43 services31 patients

Photocoagulation treatment to prevent detachment of retina 67145

Photocoagulation is a procedure used to treat retinal disorders. A special laser is directed at the retina to create small burns. These burns form scar tissue which helps to secure the retina to the eye's wall, preventing detachment and preserving vision.

30 services27 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33179 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

$141.56 typical visit price

range $60.92 – $187.05

Typical copayment $35.39 (range $15.23 – $46.76)

Most-billed visit code 99204

Established Patient

$75.86 typical visit price

range $18.99 – $150.24

Typical copayment $18.96 (range $4.74 – $37.56)

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.

87.02/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

100

Improvement Activities

Cost

53.88

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. YAO LU O.D.

Optometrist

1400 NE MIAMI GARDENS DR STE 203
NORTH MIAMI BEACH, FL 33179

Miami-Dade County (305) 940-1500

DR. KIRA MANUSIS M.D.

Ophthalmology

1400 NE MIAMI GARDENS DR STE 203
NORTH MIAMI BEACH, FL 33179

Miami-Dade County (305) 940-1500

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 Yui Chien's NPI number?

The NPI number for Yui Chien is 1497955652. It was assigned to this individual provider in the NPPES registry on July 24, 2007. The provider is also known as Dr. Fred Y Chien MD.

Where is Yui Chien located?

Yui Chien practices at 1400 NE Miami Gardens Dr Ste 203, North Miami Beach, FL 33179. The listed phone number is (305) 940-1500.

What is Yui Chien's specialty?

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

Is Yui Chien enrolled in Medicare?

Yes. Yui Chien 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.

Which organizations bill Medicare for Yui Chien's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yui Chien reassigns Medicare benefits to 3 organizations: Ocean Ophthalmology Group (North Miami Beach, FL), Retina Care Specialists PLLC (Palm Beach Gardens, FL) and Ophthalmology Consultants, PC (Christiansted, VI). Each 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 Yui Chien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Yui Chien accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Cigna HealthCare of Florida, Inc. and 4 other insurers list Yui Chien 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 Yui Chien was last updated on November 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.