Mary H. Dau, O.D.
Optometrist · Katy, TX
At a glance
6630 Fm 1463 Rd Ste A400, Katy, TX 77494
NPPES record updated Feb 8, 2021. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
6630 Fm 1463 Rd Ste A400Katy, TX 77494
Additional reported practice locations
6630 Fm 1463 Rd Ste A400Katy, TX 77494
Phone: 8322143553 6630 Fm 1463 Rd Ste A400
Katy, TX 77494
Phone: 8322143553 1848 Fm 359 Rd
Richmond, TX 774062049
Phone: 2812328257
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2015
- CMS specialties
- Optometry
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $238.95 |
Reporting companies
| Company | Amount |
|---|---|
| DOMPE US, INC. | $121.86 |
| TARSUS PHARMACEUTICALS, INC. | $117.09 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Optometrist
- Taxonomy code
- 152W00000X
- Enumeration date
- Jul 17, 2015
- Record updated
- Feb 8, 2021
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- O.D.
Reported taxonomies and licenses
152WC0802X
License reported: 8757TG TX
152W00000X · Primary
License reported: 8757TG TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
6630 Fm 1463 Rd Ste A400Katy, TX 77494
- Phone
- (281) 394-7090
Mailing address
6630 FM 1463 RD STE A400KATY, TX 774947412
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue