Marissa Izabel Soong, OD
Optometrist · Austin, TX
At a glance
9900 W Parmer Ln Ste 210, Austin, TX 78717-4970
Published activity: Cataract surgery. View counts and coverage
NPPES record updated Dec 17, 2020. 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
9900 W Parmer Ln Ste 210Austin, TX 78717-4970
Additional reported practice locations
5505 Peachtree Dunwoody Rd Ste 300Atlanta, GA 303421713
Phone: 4042570814 261 N Harbin Dr
Stephenville, TX 764012814
Phone: 2549682345 5912 Convair Dr Ste 208
Fort Worth, TX 76109
Phone: 8178807917
Education & affiliations
- Medical / professional school
- University Of Houston - College Of Optometry
- Graduation year
- 2017
- CMS specialties
- Optometry
Practice groups
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.
| Procedure category | Published Medicare activity |
|---|---|
| Cataract surgery | 1-10 |
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.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
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 5, 2017
- Record updated
- Dec 17, 2020
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- OD
Reported taxonomies and licenses
152W00000X
License reported: OPT003031 GA
152W00000X · Primary
License reported: 9191TG TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
9900 W Parmer Ln Ste 210Austin, TX 78717-4970
- Phone
- (512) 339-2020
Mailing address
11305 CULZEAN CASTLE DRAUSTIN, TX 787172400
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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