DR. CHRISTOPHER KWAN HWANG MD
NPI 1477973113
Ophthalmology in Saint Louis, MO

Q: What is Christopher Hwang's NPI number?

The NPI number for Christopher Hwang is 1477973113. It was assigned to this individual provider in the NPPES registry on April 21, 2014.

Q: What is Christopher Hwang'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 Christopher Hwang was last updated on November 15, 2021. 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.

Active since April 21, 2014PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

517 S EUCLID AVE, DEPT OPTHALMOLOGY, 1ST FL, SAINT LOUIS, MO 63110(314) 362-3431(314) 362-6564 Get Directions Write a Review

NPPES record last updated: November 15, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 15, 2021, Nov 12, 2021, Jul 2, 2020 (3 updates tracked since 2020).

On this page

About Dr. Christopher Kwan Hwang Md NPPES

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

DR. CHRISTOPHER KWAN HWANG MD (NPI 1477973113) is an individual ophthalmology provider in Saint Louis, Missouri, licensed in Missouri (2020014796) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Abbott Northwestern Hospital, and is a graduate of Emory University School Of Medicine (2014).

NPPES Registry Identity

NPI1477973113

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameDR. CHRISTOPHER KWAN HWANGCredential: MD

Location Address517 S EUCLID AVE, DEPT OPTHALMOLOGY, 1ST FLSaint Louis, MO 63110-1007

Mailing Address660 S Euclid Ave, Cb 8096Saint Louis, MO 63110-1010 · (314) 362-3937 · Fax (314) 362-3725

Phone(314) 362-3431

Fax(314) 362-6564

Sole ProprietorNo

Medical School CMSEmory University School Of MedicineGraduated 2014

Enumeration DateApril 21, 2014

Last NPPES UpdateNovember 15, 20213 updates tracked since enumeration

NPPES CertifiedJune 30, 2020

✔ NPI 1477973113 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in MO · 2020014796

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.

517 S EUCLID AVE, Saint Louis, MO 63110

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Other Identifiers 1

Medicaid200084479MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HealthPartners, Medica.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. Christopher Kwan Hwang 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 ID4688891856

PECOS Enrollment IDI20220906002895

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.

Areas of Expertise CMS Part B claims 15

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.

6,900 services32 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.

1,540 services181 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.

1,473 services584 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.

956 services280 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.

293 services244 patients

Injection, ranibizumab, 0.1 mg J2778

Ranibizumab is a medication given via injection to treat certain eye conditions like age-related macular degeneration. It works by slowing vision loss and in some cases, improving vision by blocking abnormal blood vessel growth in the eye.

249 services15 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.

220 services180 patients

Injection, bevacizumab, 10 mg J9035

Bevacizumab is a medication given through an injection. It's designed to prevent the growth of new blood vessels that cancer cells need to grow and spread. The 10 mg dose refers to the amount of the drug in the injection.

123 services33 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.

117 services117 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.

111 services109 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.

46 services46 patients

Exam of retinal blood vessels and blood vessels between the white part of eye and retina using a special camera after injection of a dye 92242

This procedure involves a special camera capturing images of the eye's blood vessels. A dye is injected into your body, which travels to the eye's vessels, highlighting them in the photos. This helps identify any abnormalities in the retina and surrounding areas.

16 services15 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.

16 services12 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

16 services15 patients

Repair of detached retina with drainage and removal of eye fluid between lens and retina 67108

This procedure addresses a detached retina, a serious eye condition. It involves draining fluid from between the lens and retina, allowing the retina to reattach. Then, the eye fluid is removed to prevent future detachments. It's a crucial step for vision restoration.

15 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Abbott Northwestern Hospital

Acute Care Hospitals · Minneapolis, MN

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number240057

Location800 East 28th StreetMinneapolis, MN 55407 · Hennepin County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 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

$128.28 typical visit price

range $55.65 – $169.38

Typical copayment $32.07 (range $13.91 – $42.34)

Most-billed visit code 99204

Established Patient

$69.50 typical visit price

range $17.76 – $137.92

Typical copayment $17.37 (range $4.44 – $34.48)

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.

100/100

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

Scored as part of a group practice

Quality

98.82

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 20

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

DR. MARCUS E RAICHLE MD

Psychiatry & Neurology (Neurology)

517 S EUCLID AVE, GROUND FLOOR
SAINT LOUIS, MO 63110

St. Louis City (314) 362-6907

DR. ZACHARY D SEAGRAVE MD

Ophthalmology

517 S EUCLID AVE
SAINT LOUIS, MO 63110

St. Louis City (314) 362-3431

DR. TIFFANY CHRISTINA HO MD

Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)

517 S EUCLID AVE, DEPT OPTHALMOLOGY, 1ST FL
SAINT LOUIS, MO 63110

St. Louis City (314) 362-3431

DR. WILLIAM D GAY DDS

Oral & Maxillofacial Surgery

517 S EUCLID AVE, 8TH FLOOR
SAINT LOUIS, MO 63110

St. Louis City (314) 362-8574

DR. SOWMYA YENNAM MD

Ophthalmology

517 S EUCLID AVE, DEPT OPTHALMOLOGY, 1ST FL
SAINT LOUIS, MO 63110

St. Louis City (314) 362-3431

DR. ROBI NICOLAS MAAMARI MD

Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)

517 S EUCLID AVE, DEPT OPTHALMOLOGY, 1ST FL
SAINT LOUIS, MO 63110

St. Louis City (314) 362-3431

MR. JILL BLAIR FIRSZT AUD

Audiologist

517 S EUCLID AVE, 10TH FLOOR
SAINT LOUIS, MO 63110

St. Louis City (314) 362-7245

DR. ANITRA DAYNA TURNER MD

Ophthalmology

517 S EUCLID AVE
SAINT LOUIS, MO 63110

St. Louis City (314) 362-3937

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 Christopher Hwang's NPI number?

The NPI number for Christopher Hwang is 1477973113. It was assigned to this individual provider in the NPPES registry on April 21, 2014.

Where is Christopher Hwang located?

Christopher Hwang practices at 517 S Euclid Ave Dept Opthalmology, 1st Fl, Saint Louis, MO 63110. The listed phone number is (314) 362-3431.

What is Christopher Hwang's specialty?

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

Is Christopher Hwang enrolled in Medicare?

Yes. Christopher Hwang 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 Christopher Hwang accept?

Health plans from HealthPartners and Medica list Christopher Hwang 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.

Is Christopher Hwang affiliated with any hospitals?

According to CMS data, Christopher Hwang is affiliated with Abbott Northwestern Hospital.

When was this NPI record last updated?

The NPPES record for Christopher Hwang was last updated on November 15, 2021. 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.