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DR. MELISSA LAI TAN HAU O.D.
NPI 1801816202
Optometrist in Cedar Hill, TX

Active since July 20, 2006PECOS Enrolled
398 E FM 1382, SUITE A, CEDAR HILL, TX 75104(972) 299-9988(972) 299-9827 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Melissa Lai Tan Hau O.d. NPPES

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

DR. MELISSA LAI TAN HAU O.D. (NPI 1801816202) is an individual optometrist in Cedar Hill, Texas, licensed in Texas (6044TG) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801816202
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. MELISSA LAI TAN HAUCredential: O.D.
Location Address398 E FM 1382, SUITE ACedar Hill, TX 75104-6024
Mailing Address825 MoniqueCedar Hill, TX 75104-1715 · (972) 299-9988 · Fax (972) 299-9827
Phone(972) 299-9988
Fax(972) 299-9827
Sole ProprietorNo
Enumeration DateJuly 20, 2006
Last NPPES UpdateMarch 7, 2023
✔ NPI 1801816202 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in TX · 6044TG
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
398 E FM 1382, Cedar Hill, TX 75104
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Melissa Lai Tan Hau O.d. 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.

Medicare Billing Reassignment

Medicare enrollment records show Melissa Hau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

All Eye Care, PA
12 mi
Ophthalmology
2271 N HIGHWAY 77 STE 100
Waxahachie, TX 75165
  • Reassigned Medicare billing, Texas enrollment
  • 3 clinicians in this Medicare group
NPI 1558491340 (972) 937-4433

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 75104 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
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
Established Patient
$71.28 typical visit price
range $18.48 – $141.20
Typical copayment $17.82 (range $4.62 – $35.30)
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 2

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

EYEMASTERS OF TEXAS LTD
Eyewear Supplier
398 E FM 1382, SUITE A
CEDAR HILL, TX 75104
Dallas County (972) 299-9843
DR. JACK IBRAHIM OD
Optometrist
398 E FM 1382
CEDAR HILL, TX 75104
Dallas County (909) 919-6044

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 Melissa Hau's NPI number?

The NPI number for Melissa Hau is 1801816202. It was assigned to this individual provider in the NPPES registry on July 20, 2006.

Where is Melissa Hau located?

Melissa Hau practices at 398 E Fm 1382 Suite A, Cedar Hill, TX 75104. The listed phone number is (972) 299-9988.

What is Melissa Hau's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Melissa Hau enrolled in Medicare?

Yes. Melissa Hau is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Melissa Hau's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Hau reassigns Medicare benefits to All Eye Care, PA (Waxahachie, TX). The 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 Melissa Hau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Melissa Hau was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.