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DR. ALEXANDER SUI KWOK MD
NPI 1194473371
Ophthalmology in Little Rock, AR

Active since March 16, 2022PECOS Enrolled
4301 W MARKHAM ST # 523, LITTLE ROCK, AR 72205(501) 686-5977 Get Directions Write a Review

NPPES record last updated: March 9, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Alexander Sui Kwok Md NPPES

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

DR. ALEXANDER SUI KWOK MD (NPI 1194473371) is an individual ophthalmology provider in Little Rock, Arkansas, licensed in Georgia (110963) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Little Rock, and is a graduate of University Of Arkansas College Of Medicine (2022).

NPPES Registry Identity

NPI1194473371
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. ALEXANDER SUI KWOKCredential: MD
Location Address4301 W MARKHAM ST # 523Little Rock, AR 72205-7101
Mailing Address3 Birchwood CirLittle Rock, AR 72211-5701 · (870) 557-2761
Phone(501) 686-5977
Sole ProprietorNo
Medical School CMSUniversity Of Arkansas College Of MedicineGraduated 2022
Enumeration DateMarch 16, 2022
Last NPPES UpdateMarch 9, 2026
NPPES CertifiedMarch 9, 2026
✔ NPI 1194473371 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in GA · 110963
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.
4301 W MARKHAM ST # 523, Little Rock, AR 72205
Open in Google Maps ↗

Secondary Practice Location 1

Location 11 Childrens Way # 523Little Rock, AR 72202-3500 · Phone (501) 686-5637

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alexander Sui Kwok Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5496135758
PECOS Enrollment IDI20260501002665
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

2

Medicare enrollment records show Alexander Kwok reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emory Medical Care Foundation Inc
459 mi
Physical Medicine & Rehabilitation
80 JESSE HILL JR DR SE
Atlanta, GA 30303
  • Reassigned Medicare billing, Georgia enrollment
  • 2,681 clinicians in this Medicare group
NPI 1063678563 (404) 778-5014
The Emory Clinic Inc
462 mi
Internal Medicine
1365 CLIFTON RD NE
Atlanta, GA 30322
  • Reassigned Medicare billing, Georgia enrollment
  • 4,840 clinicians in this Medicare group
NPI 1396798229 (404) 778-2144

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 72205 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
$119.36 typical visit price
range $51.36 – $157.74
Typical copayment $29.84 (range $12.84 – $39.43)
Most-billed visit code 99204
Established Patient
$64.56 typical visit price
range $16.16 – $128.77
Typical copayment $16.14 (range $4.04 – $32.19)
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.

Other Providers at the Same Location NPPES 18

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

DR. TOM KORNHAUSER MD
Ophthalmology
4301 W MARKHAM ST # 523
LITTLE ROCK, AR 72205
Pulaski County (501) 686-5852
JOSHUA DONGMIN SHIN
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 523
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8294
DR. MADISON GRACE WHALEY MD
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 523
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8294
STEPHEN MICHAEL CHAI
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 523
LITTLE ROCK, AR 72205
Pulaski County (501) 320-7385
OMAIR BADSHAH ALI M.D.
Ophthalmology
4301 W MARKHAM ST # 523
LITTLE ROCK, AR 72205
Pulaski County (501) 686-5822
DR. AYTAN MUSAYEVA MD
Ophthalmology
4301 W MARKHAM ST # 523
LITTLE ROCK, AR 72205
Pulaski County (501) 686-5822
LINGLI ZHOU MD
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 523
LITTLE ROCK, AR 72205
Pulaski County (501) 320-7385
DR. DAVID BRIT WARNER M.D.
Ophthalmology
4301 W MARKHAM ST # 523
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000

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 Alexander Kwok's NPI number?

The NPI number for Alexander Kwok is 1194473371. It was assigned to this individual provider in the NPPES registry on March 16, 2022.

Where is Alexander Kwok located?

Alexander Kwok practices at 4301 W Markham St # 523, Little Rock, AR 72205. The listed phone number is (501) 686-5977.

What is Alexander Kwok's specialty?

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

Is Alexander Kwok enrolled in Medicare?

Yes. Alexander Kwok is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Alexander Kwok's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Kwok reassigns Medicare benefits to 2 organizations: Emory Medical Care Foundation Inc (Atlanta, GA) and The Emory Clinic Inc (Atlanta, GA). 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 Alexander Kwok's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexander Kwok accept?

Health plans from Oscar Health list Alexander Kwok 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 Alexander Kwok was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.