STEPHEN VINCENT LAU
NPI 1245751098
Ophthalmology in Hammond, LA

Active since July 02, 2017PECOS EnrolledAccepts Medicare Assignment
68/100
CMS Quality Rating
17170 S I 12 SERVICE RD, HAMMOND, LA 70403(985) 375-1111 Get Directions Write a Review

NPPES record last updated: February 26, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 18, 2025, Dec 14, 2022, Jul 22, 2021 and 1 more (4 updates tracked since 2017).

About Stephen Vincent Lau NPPES

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

STEPHEN VINCENT LAU (NPI 1245751098) is an individual ophthalmology provider in Hammond, Louisiana, licensed in Ohio (35.141749) and active in the NPI registry since July 2017. He is enrolled in Medicare PECOS, is affiliated with St Tammany Parish Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1245751098
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameSTEPHEN VINCENT LAU
Location Address17170 S I 12 SERVICE RDHammond, LA 70403-2408
Mailing Address17170 S I 12 Service RdHammond, LA 70403-2408 · (985) 375-1111
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJuly 2, 2017
Last NPPES UpdateFebruary 26, 20264 updates tracked since enumeration
NPPES CertifiedFebruary 26, 2026
NPI 1245751098 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in OH · 35.141749
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 ListedOphthalmology · Glaucoma SpecialistTaxonomy 207WX0009X · License 339345 (NY)
17170 S I 12 SERVICE RD, Hammond, LA 70403

Secondary Practice Locations 3

Location 11650 Grand ConcourseBronx, NY 10457-7606 · Phone (718) 960-1216
Location 22590 Frisby AveBronx, NY 10461-3240 · Phone (718) 409-9400
Location 311100 Euclid AveCleveland, OH 44106-1716 · Phone (216) 593-5500

Accepted 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

Stephen Vincent Lau 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 ID1759750136
PECOS Enrollment IDI20221206003038, I20251110001943
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 12

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.

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.
388 services262 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.
268 services152 patients
Imaging of optic nerve 92133
Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
176 services171 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
146 services133 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.
127 services127 patients
Exam of the internal drainage system of eye 92020
This is a procedure where your doctor examines the eye's internal drainage system, essential for maintaining eye pressure. They use specialized tools to check for blockages or damage that might lead to conditions like glaucoma. It's non-invasive and painless.
100 services96 patients

Hospital Affiliations CMS Care Compare

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

St Tammany Parish Hospital

Acute Care Hospitals · Covington, LA
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190045
Location1202 S Tyler StreetCovington, LA 70433 · St. Tammany County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70403 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
$124.60 typical visit price
range $53.43 – $164.73
Typical copayment $31.15 (range $13.35 – $41.18)
Most-billed visit code 99204
Established Patient
$67.06 typical visit price
range $16.64 – $133.62
Typical copayment $16.76 (range $4.16 – $33.40)
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.

68/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality20
Improvement Activities40
Cost100

Other Providers at the Same Location NPPES 5

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

Ophthalmology
17170 S I 12 SERVICE RD
HAMMOND, LA 70403
Optometrist
17170 S I 12 SERVICE RD
HAMMOND, LA 70403
Eyewear Supplier
17170 S I 12 SERVICE RD
HAMMOND, LA 70403
Nurse Practitioner (Family)
17170 S I 12 SERVICE RD
HAMMOND, LA 70403
Ophthalmology
17170 S I 12 SERVICE RD
HAMMOND, LA 70403

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 Stephen Lau's NPI number?

The NPI number for Stephen Lau is 1245751098. It was assigned to this individual provider in the NPPES registry on July 2, 2017.

Where is Stephen Lau located?

Stephen Lau practices at 17170 S I 12 Service Rd, Hammond, LA 70403. The listed phone number is (985) 375-1111.

What is Stephen Lau's specialty?

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

Is Stephen Lau enrolled in Medicare?

Yes. Stephen Lau 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 Stephen Lau accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter from Superior HealthPlan and Blue Cross Blue Shield of Wyoming and 2 other insurers list Stephen Lau 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 Stephen Lau affiliated with any hospitals?

According to CMS data, Stephen Lau is affiliated with St Tammany Parish Hospital.

When was this NPI record last updated?

The NPPES record for Stephen Lau was last updated on February 26, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.