Giao Quynh Duong, MD
Internal Medicine · Houston, TX
At a glance
12000 Richmond Ave Ste 320, Houston, TX 77082-2963
NPPES record updated May 12, 2023. 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
12000 Richmond Ave Ste 320Houston, TX 77082-2963
Additional reported practice locations
2310 Eldridge PkwyHouston, TX 770775254
Phone: 2815583900 13428 Bissonnet St
Houston, TX 770836275
Phone: 7133514300 3625 Green Crest Dr
Houston, TX 770824056
Phone: 2815581166 11910 Richmond Ave
Houston, TX 770826827
Phone: 2814972838 1 Saddlewood Estates Dr
Houston, TX 770246841
Phone: 7135185703
Fax: 8324264036 8702 S Course Dr
Houston, TX 770992773
Phone: 2814985796 12141 Richmond Ave
Houston, TX 770822408
Phone: 2815583444 8550 Jason St
Houston, TX 770742903
Phone: 3462317500
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1987
- CMS specialties
- Internal Medicine
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
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
- Internal Medicine
- Taxonomy code
- 207R00000X
- Enumeration date
- Apr 28, 2006
- Record updated
- May 12, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207R00000X · Primary
License reported: M3527 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
12000 Richmond Ave Ste 320Houston, TX 77082-2963
- Phone
- (832) 741-0260
Mailing address
1 SADDLEWOOD ESTATES DRHOUSTON, TX 770246841
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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